Radar · Energy in London
Best Energy Companies in London, United Kingdom
The 413 best Energy companies in London, United Kingdom in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: EnQuest.
By Riya SenguptaFinancials
413companies tracked
$8.6Bdisclosed funding
1unicorns
112have raised
FLIAR INTELLIGENCE · ENERGY × LONDON
Our analysis of 70 Energy companies
$14.2b in tracked funding; 77% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2020.
70companies analysed
77%cloud-native stacks
2020funding peak (by rounds)
1unicorns
2013median founding year
711kcombined LinkedIn audience
46%of audience held by top 3
3companies hiring publicly (12 mo)
Ranked: Best Energy companies in London
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | EnQuest Operator of energy production and decarbonisation infrastructure 45Partners top 21%News top 31%Market top 33%Funding top 34% All 8 signals ▾Partnerstop 21% Newstop 31% Markettop 33% Fundingtop 34% Fin. healthtop 48% Growthbottom 43% Globalbottom 30% Techbottom 26% Partners: 4 partnership announcements in 12 mo (6 in 24 mo) · 10 contract events in 12 mo News: 21 BI events in 12 mo (of 180 tracked, 12 types) · +50% YoY rank vs industry peers · Fliar Intelligence Index 45/100 | $1.9B | 60 mo ago | 715 715 → 887 (+24%) · sector median +25% | — | TYPO3 CMSPHPApache HTTP Server+11 | — | — |
| 2 | Hero Future Energies 🦄 Company focused on solar, wind, energy storage, and green hydrogen solutions 67Moat top 18%Innovation top 20%Product top 21%Funding top 22% All 11 signals ▾Moattop 18% Innovationtop 20% Producttop 21% Fundingtop 22% Talenttop 28% Fin. healthtop 44% Markettop 45% Growthbottom 47% Techbottom 42% Globalbottom 39% Newsbottom 30% Moat: Top 3% by revenue among 253 tracked Wind Energy companies · Editorial + unicorn rating 8/10 Innovation: 12 product lines rank vs industry peers · Fliar Intelligence Index 67/100 | $725M | 8 mo ago | 20 | Geetika Agarwal CEO | PHPSalesforceLaravel+14 | — | 2 expansions |
| 3 | Afren Upstream oil & gas company with focus on Africa 53Market top 34%Funding top 40%News bottom 36%Global bottom 25% All 4 signals ▾Markettop 34% Fundingtop 40% Newsbottom 36% Globalbottom 25% Market: 926 employees (top 12% of Energy) Funding: Raised $705M across 2 rounds · 2 rounds over 15 yrs (0.1/yr) rank vs industry peers · Fliar Intelligence Index 53/100 | $705M | 133 mo ago | 926 | — | — | — | — |
| 4 | Pantheon Resources Developer of Alaskan oil and gas resources 32Funding top 16%News top 27%Growth top 37%Global bottom 37% All 6 signals ▾Fundingtop 16% Newstop 27% Growthtop 37% Globalbottom 37% Marketbottom 27% Techbottom 27% Funding: Raised $682M across 9 rounds · 9 rounds over 12 yrs (0.8/yr) News: 25 BI events in 12 mo (of 43 tracked, 6 types) · +92% YoY rank vs industry peers · Fliar Intelligence Index 32/100 | $682M | 9 mo ago | 14 14 → 16 (+14%) · sector median +25% | — | JoomlaApple iCloud MailMicrosoft 365+12 | — | — |
| 5 | Delonex Energy Provider of telecommunications products and insurance services 7Funding top 36%Global bottom 37%News bottom 27%Market bottom 16% All 4 signals ▾Fundingtop 36% Globalbottom 37% Newsbottom 27% Marketbottom 16% Funding: Raised $600M across 1 rounds · 1 rounds over 13 yrs (0.1/yr) Global: Investors from 1 country beyond United Kingdom rank vs industry peers · Fliar Intelligence Index 7/100 | $600M | 156 mo ago | 1 | — | — | — | — |
| 6 | TrailStone Corporate backed infrastructure investment firm focused on oil & gas based sectors 53Funding top 29%Growth top 45%Talent top 45%Global bottom 45% All 6 signals ▾Fundingtop 29% Growthtop 45% Talenttop 45% Globalbottom 45% Marketbottom 40% Newsbottom 24% Funding: Raised $500M across 4 rounds · 4 rounds over 13 yrs (0.3/yr) Growth: Headcount 44 → 52 (+18%) across vintages rank vs industry peers · Fliar Intelligence Index 53/100 | $500M | 29 mo ago | 52 | John Redpath CEO & Senior Partner | — | — | — |
| 7 | Trident Energy Upstream oil and gas company 53Patents top 30%Moat top 32%Innovation top 35%Funding top 38% All 10 signals ▾Patentstop 30% Moattop 32% Innovationtop 35% Fundingtop 38% Markettop 45% Growthtop 48% Talentbottom 49% Techbottom 40% Globalbottom 37% Newsbottom 24% Patents: 58 patents matched (strict assignee match) · Lead CPC: H02K35/00 (+2 more areas) Moat: Editorial + unicorn rating 4/10 · IP moat: 58 patents rank vs industry peers · Fliar Intelligence Index 53/100 | $500M | 120 mo ago | 623 | Jean-Michel Jacoulot CEO | WordPressApple iCloud MailMySQL+13 | 58 patents Wave energy conversion hardware and tubular marine electrical generators | 4 job openings |
| 8 | Ferroglobe Producer of silicon metal and alloys 64Funding top 22%Product top 28%Market top 33%News top 33% All 8 signals ▾Fundingtop 22% Producttop 28% Markettop 33% Newstop 33% Fin. healthtop 43% Techbottom 49% Growthbottom 40% Globalbottom 37% Funding: Raised $484M across 8 rounds · 8 rounds over 11 yrs (0.7/yr) Product: 1 published app (48 installs) · Company stage: Public rank vs industry peers · Fliar Intelligence Index 64/100 | $484M | 25 mo ago | 3,173 | — | DrupalPHPTradingView+22 | — | — |
| 9 | Phoenix Global Resources Oil & gas exploration and production company 19Funding top 40%News top 43%Talent bottom 49%Tech bottom 43% All 7 signals ▾Fundingtop 40% Newstop 43% Talentbottom 49% Techbottom 43% Globalbottom 37% Marketbottom 35% Growthbottom 25% Funding: Raised $278M across 2 rounds · 2 rounds over 7 yrs (0.3/yr) News: 3 BI events in 12 mo (of 3 tracked, 2 types) · Top themes: Announcements, Funding rank vs industry peers · Fliar Intelligence Index 19/100 | $278M | 61 mo ago | 67 67 → 134 (+100%) · sector median +25% | Anuj Sharma CEO | WordPressMySQLPHP+17 | — | — |
| 10 | Flexion Energy Developer of telecom infrastructure and power transmission based projects 53Talent top 38%Funding top 49%Global bottom 32% All 3 signals ▾Talenttop 38% Fundingtop 49% Globalbottom 32% Talent: 2 named leaders on record · 2 C-suite/founder profiles curated Funding: Raised $208M · 1 rounds over 5 yrs (0.2/yr) rank vs industry peers · Fliar Intelligence Index 53/100 | $208M | 59 mo ago | — | Dan Taylor Co-Founder | — | — | — |
| 11 | Indus Gas Oil and gas exploration and development company | $161M | 201 mo ago | — | Ajay Kalsi Founder & CEO | — | — | — |
| 12 | Celtique Energie Manufacturer of home hygiene and industrial cleaning chemicals | $150M | 183 mo ago | 4 | — | — | — | — |
| 13 | Bboxx Provider of pay-as-you-go power and technology to homes and businesses 57Tech top 23%Funding top 32%Product top 36%Moat top 39% All 11 signals ▾Techtop 23% Fundingtop 32% Producttop 36% Moattop 39% Growthtop 44% Markettop 46% Innovationtop 47% Patentstop 47% Globalbottom 49% Fin. healthbottom 36% Newsbottom 28% Tech: 50 technologies across 6/8 capability areas · Cloud: Amazon Cloudfront, Amazon S3 Funding: Raised $131M across 17 rounds · 17 rounds over 13 yrs (1.3/yr) rank vs industry peers · Fliar Intelligence Index 57/100 | $131M | 42 mo ago | 793 793 → 1,090 (+37%) · sector median +25% | — | WordPressMySQLPHP+24 | 12 patents Battery health monitoring and smart utility metering for off‑grid energy systems | — |
| 14 | NewAge Oil and gas E&P company | $125M | 119 mo ago | 38 | — | — | — | — |
| 15 | Lekela Power Independent power producer in solar and wind 24Funding top 39%Talent bottom 49%Market bottom 40%Global bottom 37% All 6 signals ▾Fundingtop 39% Talentbottom 49% Marketbottom 40% Globalbottom 37% Newsbottom 32% Techbottom 29% Funding: Raised $118M across 2 rounds · 2 rounds over 11 yrs (0.2/yr) Talent: 1 named leader on record · 1 C-suite/founder profile curated rank vs industry peers · Fliar Intelligence Index 24/100 | $118M | 116 mo ago | 22 | Chris Antonopoulos Chief Executive Officer | — | — | — |
| 16 | Buried Hill Oil and Gas E&P Company | $110M | 158 mo ago | 5 | — | — | — | — |
| 17 | Salamander Energy Asia-focused independent oil and gas exploration and production company | $108M | 195 mo ago | 300 | Nicholas Cooper Co-Founder & Director | — | — | — |
| 18 | CNG Fuels Supplier of renewable biomethane fuel for heavy goods vehicles 62Innovation top 20%Growth top 21%Product top 32%Funding top 35% All 11 signals ▾Innovationtop 20% Growthtop 21% Producttop 32% Fundingtop 35% Talenttop 38% Newstop 45% Techtop 49% Fin. healthbottom 44% Globalbottom 37% Marketbottom 33% Partnersbottom 32% Innovation: 4 product lines Growth: Revenue +173% YoY · Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 62/100 | $107M | 7 mo ago | 22 | Baden Gowrie-Smith Co-Founder & CFO | WebflowApple iCloud MailLeaflet+19 | — | 1 expansion · 1 award |
| 19 | Savannah Energy Operator of energy and resource projects | $102M | 88 mo ago | 556 556 → 358 (-36%) · sector median +25% | Andrew Knott CEO | Concrete CMSApple iCloud MailMicrosoft 365+16 | — | — |
| 20 | Hansa Hydrocarbons Upstream energy company focused on oil and gas exploration and production | $100M | 214 mo ago | 8 | Simon Lunn Founder | — | — | — |
| 21 | Elgin Developer of solar renewable energy power projects 32Talent top 28%Growth top 37%News top 40%Funding top 47% All 9 signals ▾Talenttop 28% Growthtop 37% Newstop 40% Fundingtop 47% Techbottom 42% Globalbottom 37% Partnersbottom 32% Marketbottom 26% Fin. healthbottom 18% Talent: 3 named leaders on record · 3 C-suite/founder profiles curated Growth: 1 acquisition/expansion move in 24 mo · Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 32/100 | $78M | 22 mo ago | — | Carlos Javier Co-Founder | Webflow EcommerceWebflowApple iCloud Mail+10 | — | — |
| 22 | Panoro Energy Provider of oil & gas exploration and production services | $70M | 64 mo ago | 29 29 → 44 (+52%) · sector median +25% | John Hamilton CEO | WordPress Block EditorElementorWordPress+29 | — | — |
| 23 | Vortexa Provider of artificial intelligence based data processing services 69Tech top 26%Funding top 34%Growth top 34%Product top 35% All 10 signals ▾Techtop 26% Fundingtop 34% Growthtop 34% Producttop 35% Talenttop 38% Innovationtop 39% AItop 45% Marketbottom 40% Globalbottom 39% Newsbottom 21% Tech: 56 technologies across 5/8 capability areas · Cloud: Amazon S3, Amazon Web Services Funding: Raised $64.0M across 4 rounds · 4 rounds over 8 yrs (0.5/yr) rank vs industry peers · Fliar Intelligence Index 69/100 | $64M | 19 mo ago | 76 | Etienne Amic Co-Founder & Chairman | WordPressApple iCloud MailGoogle Workspace+35 | — | — |
| 24 | Energean Offshore oil & gas exploration and production company 48Partners top 23%Funding top 35%Market top 36%Fin. health top 41% All 10 signals ▾Partnerstop 23% Fundingtop 35% Markettop 36% Fin. healthtop 41% Newstop 44% Moattop 48% Talentbottom 49% Growthbottom 42% Globalbottom 36% Techbottom 32% Partners: 5 contract events in 12 mo · Named contractor/client in 5 deals Funding: Raised $60.0M across 2 rounds · 2 rounds over 13 yrs (0.2/yr) rank vs industry peers · Fliar Intelligence Index 48/100 | $60M | 30 mo ago | 527 | Mathios Rigas CEO | JavaBootstrapApache HTTP Server+7 | — | 1 expansion |
| 25 | IGas Energy Upstream oil and gas company | $40M | 80 mo ago | 140 | — | — | — | — |
| 26 | Solarcentury EPC player in the domain of solar energy 24Innovation top 20%Product top 26%Funding top 43%Market bottom 49% All 9 signals ▾Innovationtop 20% Producttop 26% Fundingtop 43% Marketbottom 49% Globalbottom 39% Techbottom 32% Newsbottom 32% Fin. healthbottom 24% Growthbottom 9% Innovation: 5 product lines Product: 5 distinct product lines · Company stage: Acquired rank vs industry peers · Fliar Intelligence Index 24/100 | $38M | 69 mo ago | 121 | — | — | — | — |
| 27 | Infra Balance New Energy Manufacturer and supplier of energy transition products | $27M | 54 mo ago | 4 | Stephen Baird Co-Founder & Chairman | — | — | — |
| 28 | UKOG Developer of large-scale underground hydrogen storage projects 32Growth top 35%Funding top 38%Fin. health top 42%Talent bottom 49% All 7 signals ▾Growthtop 35% Fundingtop 38% Fin. healthtop 42% Talentbottom 49% Globalbottom 34% Marketbottom 25% Techbottom 22% Growth: Fresh capital in last 24 mo Funding: Raised $26.1M across 4 rounds · 4 rounds over 9 yrs (0.4/yr) rank vs industry peers · Fliar Intelligence Index 32/100 | $26M | 8 mo ago | 10 | Stephen Sanderson Chairman & CEO | Cart FunctionalityPleskPHP+4 | — | — |
| 29 | Nobel Upstream Provider of oil & gas exploration services | $25M | 66 mo ago | — | Nasib Hasanov Founder | — | — | — |
| 30 | Angus Energy Operator of onshore oil and gas fields, focused on production and gas storage | $25M | 47 mo ago | 23 23 → 18 (-22%) · sector median +25% | — | WordPress Block EditorWordPressMySQL+16 | — | — |
| 31 | General Index Provider of crude services 32Tech top 41%Growth top 45%Talent bottom 49%Funding bottom 45% All 6 signals ▾Techtop 41% Growthtop 45% Talentbottom 49% Fundingbottom 45% Globalbottom 32% Marketbottom 25% Tech: 25 technologies across 5/8 capability areas · Cloud: Amazon Web Services, Cloudflare rank vs industry peers · Fliar Intelligence Index 32/100 | $19M | 28 mo ago | 13 | Neil Bradford Founder & CEO | Webflow EcommerceWebflowApple iCloud Mail+22 | — | 2 job openings · 1 launch |
| 32 | Konexa Renewable energy company focused on energy systems 37Talent bottom 49%Funding bottom 46%Global bottom 36%News bottom 21% All 4 signals ▾Talentbottom 49% Fundingbottom 46% Globalbottom 36% Newsbottom 21% Talent: 1 named leader on record · 1 C-suite/founder profile curated Funding: Raised $18.0M · 1 rounds over 2 yrs (0.5/yr) rank vs industry peers · Fliar Intelligence Index 37/100 | $18M | 27 mo ago | — | Pradeep Pursnani CEO | — | — | — |
| 33 | Geothermal Engineering Integrated geothermal energy player to generate heat and electricity | $18M | 39 mo ago | 2 | — | — | — | — |
| 34 | Statera Developing and operating generation, battery storage, and green energy projects 32Funding top 38%Talent bottom 49%Market bottom 38%Moat bottom 38% All 7 signals ▾Fundingtop 38% Talentbottom 49% Marketbottom 38% Moatbottom 38% Techbottom 37% Globalbottom 36% Newsbottom 18% Funding: Raised $17.8M across 16 rounds · 16 rounds over 10 yrs (1.6/yr) Talent: 1 named leader on record · 1 C-suite/founder profile curated rank vs industry peers · Fliar Intelligence Index 32/100 | $18M | 30 mo ago | 77 | Tom Vernon Founder & CEO | Alpine.jsPlausibleCloudflare Browser Insights+11 | — | — |
| 35 | Nova Pangaea Production of Biodiesel from biomass feedstocks 45Growth top 30%Patents top 30%Moat top 32%Innovation top 35% All 11 signals ▾Growthtop 30% Patentstop 30% Moattop 32% Innovationtop 35% Producttop 40% Fundingtop 46% Techtop 50% Newsbottom 46% Globalbottom 42% Talentbottom 39% Marketbottom 26% Growth: Web rank 50,000,000 → 10,000,000 YoY Patents: 30 patents matched (strict assignee match) · 22 filings since 2022 vs 8 in 2017-21 rank vs industry peers · Fliar Intelligence Index 45/100 | $17M | 34 mo ago | 12 12 → 29 (+142%) · sector median +25% | John Nicholas Founder | WordPressPleskMySQL+19 | 30 patents Biomass pyrolysis and lignocellulosic bioconversion technologies for biofuel and sugar production. | 1 award |
| 36 | Chariot Developer of solar and wind energy projects 60Growth top 35%Funding top 41%Market top 42%Tech bottom 42% All 6 signals ▾Growthtop 35% Fundingtop 41% Markettop 42% Techbottom 42% Newsbottom 36% Globalbottom 25% Growth: Fresh capital in last 24 mo Funding: Raised $14.5M across 2 rounds · 2 rounds over 2 yrs (1.0/yr) rank vs industry peers · Fliar Intelligence Index 60/100 | $14M | 12 mo ago | 4,228 | — | WordPressMySQLPHP+14 | — | — |
| 37 | President Energy PLC Provider of oil and gas exploration opportunities | $11M | 67 mo ago | 65 | Peter Levine Founder & CEO | — | — | — |
| 38 | Land Energy Provider of IT infrastructure solutions and managed services | $8M | 56 mo ago | 1 | John Westmacott Founder | WordPressMySQLPHP+28 | — | — |
| 39 | Quadrise Provider of exploration and production services for oil & gas sector 40Patents top 31%Innovation top 41%Funding top 47%Talent top 48% All 11 signals ▾Patentstop 31% Innovationtop 41% Fundingtop 47% Talenttop 48% Moatbottom 49% Growthbottom 47% Techbottom 45% Partnersbottom 42% Globalbottom 38% Marketbottom 33% Newsbottom 33% Patents: 16 patents matched (strict assignee match) · 11 filings since 2022 vs 1 in 2017-21 Innovation: 16 patents (top 63% of patent-holders) · 11 filings since 2022 vs 1 in 2017-21 rank vs industry peers · Fliar Intelligence Index 40/100 | $8M | 16 mo ago | — | Jason Miles CEO | WordPress Block EditorWordPressMySQL+19 | 16 patents Oil-in-water emulsion production systems and related emulsification technologies | — |
| 40 | Innova Developer of renewable energy solutions, assisting businesses with sustainable power | $6M | 38 mo ago | — | Robin Dummett Co-Founder & Director | WordPressApple iCloud MailMicrosoft 365+17 | — | 1 award |
| 41 | Tower Resources Oil and gas E&P company 27Growth top 41%News top 42%Funding top 44%Partners top 47% All 7 signals ▾Growthtop 41% Newstop 42% Fundingtop 44% Partnerstop 47% Techtop 50% Globalbottom 32% Marketbottom 24% Growth: Web rank 50,000,000 → 10,000,000 YoY · 1 acquisition/expansion move in 24 mo News: 7 BI events in 12 mo (of 74 tracked, 10 types) · -30% YoY rank vs industry peers · Fliar Intelligence Index 27/100 | $6M | 8 mo ago | 6 | — | WordPressMySQLPHP+21 | — | — |
| 42 | Sunstone Systems Off-grid surveillance & communication technology solutions, provider | $4M | 34 mo ago | 12 12 → 15 (+25%) · sector median +25% | Simon Legrand Co-Founder | — | — | 1 launch · 1 partnership |
| 43 | TomCo Energy Crude oil exploration and production company | $3M | 27 mo ago | 1 | Stephen Komlosy CEO | — | — | — |
| 44 | Glowb Company dedicated to simplifying the adoption of residential solar energy | $2M | 35 mo ago | 2 | — | — | — | — |
| 45 | Virtus Energy Distributor of rights for several of the best EV charging products | $1M | 33 mo ago | 6 | James Varney Co-Founder | — | — | — |
| 46 | Electron Green Provider of solar energy services for residential & commercial | $1M | 28 mo ago | 36 | — | WordPressMySQLPHP+27 | — | — |
| 47 | Nostra Terra Developer of conventional oil and gas assets | $961K | 22 mo ago | 3 | Matt Lofgran CEO | — | — | — |
| 48 | Orcadian Oil and gas development company 10Funding top 44%Talent bottom 49%Global bottom 30%News bottom 18% All 5 signals ▾Fundingtop 44% Talentbottom 49% Globalbottom 30% Newsbottom 18% Marketbottom 15% Funding: Raised $675k across 1 rounds · 1 rounds over 1 yrs (1.0/yr) Talent: 1 named leader on record · 1 C-suite/founder profile curated rank vs industry peers · Fliar Intelligence Index 10/100 | $675K | 5 mo ago | 6 | Stephen Brown CEO | — | — | — |
| 49 | ARC Power Developer of solar energy projects 13Talent top 38%Funding top 49%Global bottom 37%Tech bottom 31% All 5 signals ▾Talenttop 38% Fundingtop 49% Globalbottom 37% Techbottom 31% Marketbottom 16% Talent: 2 named leaders on record · 2 C-suite/founder profiles curated Funding: Raised $369k across 5 rounds · 5 rounds over 6 yrs (0.8/yr) rank vs industry peers · Fliar Intelligence Index 13/100 | $369K | 15 mo ago | 5 | Oliver Blakeman Co-Founder & CTO | PythonFedoraYouTube+11 | — | 1 partnership |
| 50 | PennPetro Energy Oil and gas production company 6Funding top 50%Tech bottom 35%Global bottom 30%Market bottom 16% All 4 signals ▾Fundingtop 50% Techbottom 35% Globalbottom 30% Marketbottom 16% Funding: Raised $342k across 1 rounds · 1 rounds over 1 yrs (1.0/yr) Tech: 10 technologies across 2/8 capability areas · Security: Hsts rank vs industry peers · Fliar Intelligence Index 6/100 | $342K | 4 mo ago | 3 | — | GoDaddy Website BuilderReactRequireJS+7 | — | — |
Top 12 Energy companies in London
#1
Series D · London, England · founded 2012 · 20 employees$725Mraised▾
Series D · London, England · founded 2012 · 20 employees
Company focused on solar, wind, energy storage, and green hydrogen solutions. The company develops and implements utility-scale and commercial & industrial renewable energy projects. Its include wind and solar power generation, energy storage solutions, and green hydrogen production. The company also focuses on corporate social responsibility initiatives in communities surrounding its projects. Its aim to create a positive environmental and social impact while providing clean energy.
Fliar Intelligence Index™ 67how this company ranks against its industry peers
Moat
top 18%Innovation
top 20%Product
top 21%Funding
top 22%Talent
top 28%Fin. health
top 44%Moat: Top 3% by revenue among 253 tracked Wind Energy companies · Editorial + unicorn rating 8/10 · Unicorn
Innovation: 12 product lines
Product: 12 distinct product lines · Company stage: Series D
Audience (LinkedIn): 103k LinkedIn followers — 14.5% of this cohort's audience
Activity (LinkedIn): 2 expansions announced in 12 mo
Funding rounds
- Oct 2025Conventional Debt$215M
- Sep 2022Series D$450M
- Oct 2019Series D$150M
- Jan 2017Series D$125M
Founders & team
Investors
Masdar, KKR, Hero, IFC Asset Management Company, State Bank of India, Canara Bank
Tech stack
BootstrapBootstrap IconsCdnjsCloudflareFont AwesomeGodaddy
#2
Public · London, England · founded 2005 · 14 employees$682.1Mraised▾
Public · London, England · founded 2005 · 14 employees
Developer of Alaskan oil and gas resources. This company focuses on the appraisal and development of oil and gas fields, leveraging existing infrastructure for efficient production. A key strategy involves near-term development of assets adjacent to existing export pipelines, minimizing upfront capital needs and reducing reliance on external funding until cash flow breakeven. The company also pursues gas sales agreements to support development costs and enhance overall project viability. Efforts include resource assessment, reserve estimation, and securing agreements for gas sales.
Fliar Intelligence Index™ 32how this company ranks against its industry peers
Funding
top 16%News
top 27%Growth
top 37%Global
bottom 37%Market
bottom 27%Tech
bottom 27%Funding: Raised $682M across 9 rounds · 9 rounds over 12 yrs (0.8/yr) · Last round Post IPO (Sep 2025)
News: 25 BI events in 12 mo (of 43 tracked, 6 types) · +92% YoY · 5 high-value events (IPO/M&A/funding/contracts) in 12 mo
Growth: Web rank 10,000,000 → 50,000,000 YoY · Fresh capital in last 24 mo
Audience (LinkedIn): 2k LinkedIn followers · 49 engagements/post (1.6× cohort median)
Funding rounds
- Sep 2025Post IPO$30M
- Jul 2025Post IPO$16.2M
- Jun 2024Post IPO$3.4M
- Jun 2023Post IPO$630.9K
Tech stack
Amazon AlbAmazon Web ServicesApache Http ServerApple Icloud MailBootstrapCloudflare
#3
Late Stage · London, England · founded 2014 · 22 employees$107.4Mraised▾
Late Stage · London, England · founded 2014 · 22 employees
Supplier of renewable biomethane fuel for heavy goods vehicles. It provides a sustainable alternative to diesel, offering significant emission reductions. The company operates a network of public access refueling stations and mobile units to ensure fuel availability. Its services are designed to support the transition to cleaner transportation in the heavy goods vehicle sector. The fuel is sourced from renewable waste products, contributing to a more environmentally friendly logistics industry.
Fliar Intelligence Index™ 62how this company ranks against its industry peers
Innovation
top 20%Growth
top 21%Product
top 32%Funding
top 35%Talent
top 38%News
top 45%Innovation: 4 product lines
Growth: Revenue +173% YoY · Fresh capital in last 24 mo
Product: 4 distinct product lines · Company stage: Conventional Debt
Audience (LinkedIn): 4k LinkedIn followers
Activity (LinkedIn): 1 awards · 1 expansions announced in 12 mo
Funding rounds
- Nov 2025Conventional Debt$32.8M
- Dec 2020PE$107.4M
- Aug 2016Grant (prize money)$55.8K
- Mar 2016Grant (prize money)$54.4K
Founders & team
Investors
EIC Fund, Europa, Foresight Group
Tech stack
Apache Http ServerApple Icloud MailCdnjsCentosCloudflareCloudflare Bot Management
#4
Public · London, England · founded 2000 · 10 employees$26.1Mraised▾
Public · London, England · founded 2000 · 10 employees
Developer of large-scale underground hydrogen storage projects. This involves utilizing salt caverns for the storage of green hydrogen, generated from excess renewable energy. The projects aim to enhance the reliability and security of the clean power system by addressing the intermittency of renewable sources. A key focus is on strategically located sites to serve major hydrogen demand clusters, supporting the transition to net-zero energy. The company is committed to transitioning away from its oil and gas portfolio to concentrate solely on hydrogen storage.
Fliar Intelligence Index™ 32how this company ranks against its industry peers
Growth
top 35%Funding
top 38%Fin. health
top 42%Talent
bottom 49%Global
bottom 34%Market
bottom 25%Growth: Fresh capital in last 24 mo
Funding: Raised $26.1M across 4 rounds · 4 rounds over 9 yrs (0.4/yr) · Last round Post IPO (Oct 2025)
Fin. health: Revenue ~$17.5M (FY2023) · Net margin 29.3% · Publicly listed (IPO 2005)
Audience (LinkedIn): 2k LinkedIn followers
Funding rounds
- Oct 2025Post IPO$3M
- Jul 2018Post IPO$2.6M
- Jun 2018Post IPO$7.3M
- Nov 2017Post IPO$13.2M
Founders & team
Tech stack
Cart FunctionalityCloudflareJqueryMicrosoft 365PhpPlesk
#5
Public · London, England · founded 2005 · 6 employees$6Mraised▾
Public · London, England · founded 2005 · 6 employees
Tower Resources is a UK based upstream oil and gas company. The company focuses on exploration and production of assets in the African continent. The company is listed on the London Stock Exchange.
Fliar Intelligence Index™ 27how this company ranks against its industry peers
Growth
top 41%News
top 42%Funding
top 44%Partners
top 47%Tech
top 50%Global
bottom 32%Growth: Web rank 50,000,000 → 10,000,000 YoY · 1 acquisition/expansion move in 24 mo · Fresh capital in last 24 mo
News: 7 BI events in 12 mo (of 74 tracked, 10 types) · -30% YoY · 5 high-value events (IPO/M&A/funding/contracts) in 12 mo
Funding: Raised $6.0M across 5 rounds · 5 rounds over 10 yrs (0.5/yr) · Last round Post IPO (Oct 2025)
Funding rounds
- Oct 2025Post IPO$738.6K
- Jul 2024Post IPO$408K
- Oct 2019Post IPO$750K
- Nov 2017Post IPO$2.8M
Investors
Peel Hunt
Tech stack
BootstrapCloudflareCloudflare Bot ManagementContact Form 7CookieyesCore-Js
#6
Public · London, England · founded 2021 · 4228 employees$14.5Mraised▾
Public · London, England · founded 2021 · 4228 employees
Developer of solar and wind energy projects
Fliar Intelligence Index™ 60how this company ranks against its industry peers
Growth
top 35%Funding
top 41%Market
top 42%Tech
bottom 42%News
bottom 36%Global
bottom 25%Growth: Fresh capital in last 24 mo
Funding: Raised $14.5M across 2 rounds · 2 rounds over 2 yrs (1.0/yr) · Last round Post IPO (May 2025)
Market: 4,228 employees (top 5% of Energy) · Top-10,000,000 web property
Audience (LinkedIn): 9k LinkedIn followers
Funding rounds
- May 2025Post IPO$5.5M
- 2024Post IPO$9M
Tech stack
AosAzureCloudflareCloudflare Bot ManagementDownload MonitorHsts
#7
Series C · London, England · founded 2016 · 76 employees$64Mraised▾
Series C · London, England · founded 2016 · 76 employees
Vortexa provides artificial intelligence based data processing services. It uses algorithms to process the data available from various satellites, government agencies, and related companies to project the flow of oil and other hydrocarbons worldwide. It also provides information regarding arrival times of crude oil cargos, seaborne movement of oil from OPEC(Organization of the Petroleum Exporting Countries) & non-OPEC countries. Clients can also check live cargo movement, real-time global and local oil storage information and on-demand access to historical data of seaborne cargos.
Fliar Intelligence Index™ 69how this company ranks against its industry peers
Tech
top 26%Funding
top 34%Growth
top 34%Product
top 35%Talent
top 38%Innovation
top 39%Tech: 56 technologies across 5/8 capability areas · Cloud: Amazon S3, Amazon Web Services · Observability: Microsoft Clarity
Funding: Raised $64.0M across 4 rounds · 4 rounds over 8 yrs (0.5/yr) · Last round Conventional Debt (Oct 2024)
Growth: Headcount 33 → 76 (+130%) across vintages · Fresh capital in last 24 mo
Audience (LinkedIn): 72k LinkedIn followers — 10.1% of this cohort's audience
Funding rounds
- Oct 2024Conventional Debt$25M
- Jan 2024Series C$34M
- Feb 2021Series B$19M
- Feb 2019Series A$5M
Founders & team
Investors
Notion, Mosaic Ventures, FJ Labs, Monashees, Metaplanet, Canadian Imperial Bank of Commerce
Tech stack
Amazon S3Amazon Web ServicesApple Icloud MailCloudflareCloudflare Bot ManagementContentful
#8
Public · London, England · founded 2015 · 3173 employees$484.2Mraised▾
Public · London, England · founded 2015 · 3173 employees
Producer of silicon metal and alloys
Fliar Intelligence Index™ 64how this company ranks against its industry peers
Funding
top 22%Product
top 28%Market
top 33%News
top 33%Fin. health
top 43%Tech
bottom 49%Funding: Raised $484M across 8 rounds · 8 rounds over 11 yrs (0.7/yr) · Last round Grant (prize money) (Apr 2024)
Product: 1 published app (48 installs) · Company stage: Public
Market: 3,173 employees (top 7% of Energy) · Revenue ~$1.7B · Top-5,000,000 web property
Audience (LinkedIn): 13k LinkedIn followers
Funding rounds
- Apr 2024Grant (prize money)$7.6M
- Apr 2024Grant (prize money)$64.5M
- May 2023Grant (prize money)$7.8M
- Apr 2023Grant (prize money)$3.5M
Investors
Europa, PNC, Economy And Finance, Finacity
Tech stack
Acquia Cloud PlatformAcquia Cloud Site FactoryAdobe AnalyticsAdobe Experience Platform Identity ServiceAdobe Experience Platform LaunchAkamai
#9
Public · London, England · founded 2014 · 6 employees$674.8Kraised▾
Public · London, England · founded 2014 · 6 employees
Oil and gas development company
Fliar Intelligence Index™ 10how this company ranks against its industry peers
Funding
top 44%Talent
bottom 49%Global
bottom 30%News
bottom 18%Market
bottom 15%Funding: Raised $675k across 1 rounds · 1 rounds over 1 yrs (1.0/yr) · Last round Post IPO (Dec 2025)
Talent: 1 named leader on record · 1 C-suite/founder profile curated
Global: Single-market focus (United Kingdom)
Funding rounds
- Dec 2025Post IPO$674.8K
Founders & team
#10
Acquired · London, England · founded 2009$77.9Mraised▾
Acquired · London, England · founded 2009
Developer of solar renewable energy power projects
Fliar Intelligence Index™ 32how this company ranks against its industry peers
Talent
top 28%Growth
top 37%News
top 40%Funding
top 47%Tech
bottom 42%Global
bottom 37%Talent: 3 named leaders on record · 3 C-suite/founder profiles curated
Growth: 1 acquisition/expansion move in 24 mo · Fresh capital in last 24 mo
News: 3 BI events in 12 mo (of 5 tracked, 4 types) · +200% YoY · Top themes: Funding, Hiring, Contracts
Audience (LinkedIn): 20k LinkedIn followers — 2.7% of this cohort's audience
Funding rounds
- Jul 2024Conventional Debt$77.9M
Founders & team
Investors
BBVA
Tech stack
Apple Icloud MailCloudflareGoogle AnalyticsGoogle Tag ManagerHstsHttp/3
#11
Acquired · London, England · founded 2013 · 52 employees$500Mraised▾
Acquired · London, England · founded 2013 · 52 employees
Corporate backed infrastructure investment firm focused on oil & gas based sectors
Fliar Intelligence Index™ 53how this company ranks against its industry peers
Funding
top 29%Growth
top 45%Talent
top 45%Global
bottom 45%Market
bottom 40%News
bottom 24%Funding: Raised $500M across 4 rounds · 4 rounds over 13 yrs (0.3/yr) · Last round Conventional Debt (Jan 2024)
Growth: Headcount 44 → 52 (+18%) across vintages
Talent: 2 named leaders on record · 1 C-suite/founder profile curated
Funding rounds
- Jan 2024Conventional Debt$470.5M
- Jan 2022Conventional Debt$198.1M
- Dec 2018Conventional Debt$330M
- May 2013PE$500M
Founders & team
Investors
Rabobank, Credit Agricole CIB, Natixis, ING, Bank of China, MUFG Bank
#12
Public · London, England · founded 2016 · 3 employees$341.8Kraised▾
Public · London, England · founded 2016 · 3 employees
PennPetro Energy is an oil and gas production company which operating assets of Nobel Petroleum company of the UK. Has drilled over 6 wells in the City of Gonzales and is performing the seismic survey for exploration of petroleum reserves.
Fliar Intelligence Index™ 6how this company ranks against its industry peers
Funding
top 50%Tech
bottom 35%Global
bottom 30%Market
bottom 16%Funding: Raised $342k across 1 rounds · 1 rounds over 1 yrs (1.0/yr) · Last round Post IPO (Jan 2026)
Tech: 10 technologies across 2/8 capability areas · Security: Hsts
Global: Single-market focus (United Kingdom)
Funding rounds
- Jan 2026Post IPO$341.8K
Investors
RMD Group
Tech stack
GodaddyGodaddy Website BuilderHstsLodashOpen GraphPwa
Funding & investor landscape
$8.6Btotal disclosed funding
98companies funded
238disclosed rounds
0rounds last 90 days
Most active investors
Gov4 rounds
Techstars3 rounds
Notable founders
Geetika Agarwal
CEO · Hero Future Energies
Rahul Munjal
Managing Director · Hero Future Energies
Baden Gowrie-Smith
Co-Founder & CFO · CNG Fuels
Philip Fjeld
Co-Founder & Director · CNG Fuels
Stephen Sanderson
Chairman & CEO · UKOG
Etienne Amic
Co-Founder & Chairman · Vortexa
Fabio Kuhn
Co-Founder & CEO · Vortexa
Stephen Brown
CEO · Orcadian
Carlos Javier
Co-Founder · Elgin
Tony Kilduff
Co-Founder · Elgin
Ante Pogacic
Partner · TrailStone
John Redpath
CEO & Senior Partner · TrailStone
Prism market signals · United Kingdom · country-scoped Prism corpus, 1,085,350 docs
Market landscape — 10 sub-themes by coverage
Share of Energy coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
RESEARCH IN LONDON · Energy
How research on Energy Storage in London is moving
A read on the academic research around Energy Storage in London — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 366 papers.
London's Imperial College, UCL, and Queen Mary drive predominantly optimistic battery materials and supercapacitor research, with 269 breakthrough/advancement papers vastly outnumbering 64 concern-focused studies.
366 papers · stance +0.48 · 37% breakthrough · 19% concern
top institutions
- Imperial College London185
- University College London102
- Queen Mary University of London30
- Brunel University of London22
- King\'s College London17
leading researchers
Guanjie He · Hatton, Luke · Johnson, Nathan · Chun Sing Lai · Goran Štrbac · Zhen Xu
prism intelligence · tone & topics
95% positive · 2% critical tone
BusinessEnvironmentMaterials ScienceSustainabilityTransportationElectronics
▲
Breakthroughs123 · 34%
▲ 18%→34% share
▲1.9× share momentum1 median citations93% since 2021mostly methods-led
Supercapacitor research is surging — papers jumped from 1 to 16, with Electrode and Electrolyte topics newly emerging at 27 and 26 papers.
rising sub-themes (early→recent)
- Renewable energy2→18
- Supercapacitor1→16
- Capacitance1→7
- Electricity1→7
- Capacitor1→5
Newly emergingElectrode 0→27 · Battery (electricity) 0→26 · Electrolyte 0→26
Landmark Regulating Pore Structure of Hierarchical Porous Waste Cork‐Derived Hard Carbon Anode for Enhanced Na Storage Performanc · 573 cites
◆
Advancements146 · 40%
41%→41% share
▲1.0× share momentum2 median citations93% since 2021mostly methods-led
Electrochemistry research newly emerged at 18 papers as Battery and Electrolyte advancements intensify across London's energy storage field.
rising sub-themes (early→recent)
- Renewable energy1→30
- Battery (electricity)1→22
- Nanotechnology1→11
- Electrolyte1→11
- Supercapacitor3→11
Newly emergingElectrochemistry 0→18 · Electricity 0→17 · Cathode 0→14
Landmark Latent thermal energy storage technologies and applications: A review · 509 cites
▼
Concerns64 · 17%
▼ 29%→17% share
▼0.6× share momentum5 median citations89% since 2021mostly reviews
Concern-segment field-share cooling from 29% to 17%, though Renewable energy risk papers rose sharply from 1 to 20.
rising sub-themes (early→recent)
- Renewable energy1→20
- Electricity1→8
- Environmental economics1→4
- Process engineering1→4
- Fossil fuel1→3
Newly emergingBattery (electricity) 0→16 · Nanotechnology 0→9 · Electrolyte 0→7
Landmark Olivine LiFePO4: the remaining challenges for future energy storage · 521 cites
Common questions
How many Energy companies are there in London, United Kingdom?
Radar tracks 413 indexable Energy companies headquartered in London, United Kingdom that meet our profile-completeness bar.
What is the total funding raised by Energy companies in London, United Kingdom?
The Energy companies in London, United Kingdom on this list have raised a combined $8.6B in disclosed equity funding across 98 funded companies.
Which is the highest-funded Energy company in London, United Kingdom?
EnQuest is the highest-funded Energy company in London, United Kingdom, with $1.9B in disclosed equity funding.
How many Energy companies in London, United Kingdom are funded?
98 of the 413 Energy companies in London, United Kingdom on this list have disclosed at least one equity funding round.
How many Energy unicorns are there in London, United Kingdom?
1 Energy company in London, United Kingdom on this list is valued at $1B or more.
Who are the top investors in London, United Kingdom Energy companies?
The most active investors in London, United Kingdom Energy companies on this list include Europa, EIC Fund, Gov, The Carlyle Group, Undaunted.
Riya SenguptaFinancials
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.