Best Environment Companies in Scotland, United Kingdom
The 162 best Environment companies in Scotland, United Kingdom in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Seaway.
Our analysis of 69 Environment companies
$5.7b in tracked funding; 71% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2020.
Ranked: Best Environment companies in Scotland
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Web popularity | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Seaway Developer of wind energy projects 57Market top 42%Funding top 45%Growth top 45%Tech top 50% All 6 signals ▾Markettop 42% Fundingtop 45% Growthtop 45% Techtop 50% Globalbottom 30% Newsbottom 27% Market: 922 employees (top 12% of Energy) · Top-5,000,000 web property Funding: Raised $402M across 1 rounds · 1 rounds over 3 yrs (0.3/yr) rank vs industry peers · Fliar Intelligence Index 57/100 | $402M | 31 mo ago | 922 | — | WordPressPleskMySQL+20 | Top 5M | — | 1 award |
| 2 | Moray East Developer of wind energy projects | $325M | 104 mo ago | 74 | — | Concrete CMSPleskPHP+13 | Top 50M | — | — |
| 3 | Constantine Wind Energy Develops and operates onshore wind energy projects | $133M | 64 mo ago | 9 | Dominic Akers Douglas CEO | — | — | — | — |
| 4 | North Star Renewables Provider of operation and maintenance services for wind power plants | $131M | 57 mo ago | 11 | — | — | — | — | — |
| 5 | Haventus Developer of offshore wind energy projects 22Funding top 45%Growth top 45%Talent bottom 49%Tech bottom 44% All 6 signals ▾Fundingtop 45% Growthtop 45% Talentbottom 49% Techbottom 44% Globalbottom 32% Marketbottom 21% Funding: Raised $108M across 1 rounds · 1 rounds over 2 yrs (0.5/yr) rank vs industry peers · Fliar Intelligence Index 22/100 | $108M | 25 mo ago | 9 | Lewis Gillies CEO | WordPressMySQLPHP+16 | Top 50M | — | 2 job openings · 1 partnership |
| 6 | Renewco Power Developer of solar and wind energy projects 40Funding top 38%Talent top 38%Growth top 45%Tech bottom 49% All 7 signals ▾Fundingtop 38% Talenttop 38% Growthtop 45% Techbottom 49% Newsbottom 43% Globalbottom 29% Marketbottom 27% Funding: Raised $71.6M across 2 rounds · 2 rounds over 5 yrs (0.4/yr) Talent: 2 named leaders on record · 2 C-suite/founder profiles curated rank vs industry peers · Fliar Intelligence Index 40/100 | $72M | 5 mo ago | 22 | Frans van den Heuvel Co-Founder | Windows ServerMicrosoft ASP.NETReact+15 | Top 10M | — | — |
| 7 | TWMA Provider of waste management services to oil and gas industry 45Funding top 45%Growth top 45%Market top 47%Global bottom 32% All 5 signals ▾Fundingtop 45% Growthtop 45% Markettop 47% Globalbottom 32% Techbottom 29% Funding: Raised $62.5M across 1 rounds · 1 rounds over 2 yrs (0.5/yr) rank vs industry peers · Fliar Intelligence Index 45/100 | $62M | 28 mo ago | 500 | — | YouTubeCloudflarecdnjs+7 | Top 10M | — | — |
| 8 | Blue Energy Producer of nuclear energy 24Funding top 40%Talent bottom 49%Moat bottom 48%Growth bottom 47% All 8 signals ▾Fundingtop 40% Talentbottom 49% Moatbottom 48% Growthbottom 47% Techbottom 44% Globalbottom 36% Newsbottom 33% Marketbottom 29% Funding: Raised $45.0M across 2 rounds · 2 rounds over 2 yrs (1.0/yr) Talent: 1 named leader on record · 1 C-suite/founder profile curated rank vs industry peers · Fliar Intelligence Index 24/100 | $45M | 2 mo ago | 15 | Matt Slotkin Co-Founder | WordPressMySQLPHP+16 | Top 10M | — | 1 internship · 1 partnership |
| 9 | ScottishPower Generator, transmitter and distributor of wind energy | $25M | 48 mo ago | 5,614 5,614 → 5,319 (-5%) | Keith Anderson CEO | LiferayJavaBootstrap+17 | Top 5M | — | 1 expansion · 1 award |
| 10 | Ryse Energy Provider of solar panel, products, and wind energy tower installation services | $15M | 38 mo ago | 14 | — | WordPressMySQLPHP+32 | Top 5M | — | — |
| 11 | Total Recycling Services Provider of hazardous waste disposal and commercial recycling services | $10M | 124 mo ago | 100 | Alex Foreman Founder & MD | — | — | — | — |
| 12 | Scotmas Provider of water treatment solutions 40Funding top 40%Tech top 41%Growth top 45%Patents bottom 49% All 8 signals ▾Fundingtop 40% Techtop 41% Growthtop 45% Patentsbottom 49% Moatbottom 49% Marketbottom 38% Innovationbottom 36% Globalbottom 36% Funding: Raised $5.6M across 3 rounds · 3 rounds over 8 yrs (0.4/yr) Tech: 33 technologies across 4/8 capability areas · Cloud: Amazon Ses, Amazon Web Services rank vs industry peers · Fliar Intelligence Index 40/100 | $6M | 17 mo ago | 30 | — | WordPress Block EditorwpBakeryWordPress+30 | Top 5M | 8 patents Chlorine dioxide production technology for water disinfection and industrial bleaching | — |
| 13 | Anacail Provider of packaging, preservation and sterilization devices | $4M | 134 mo ago | 2 | Declan Diver Co-Founder & Director | — | — | 19 patents Plasma-based ozone generation and sterilization systems for rigid container processing | — |
| 14 | Keenan Recycling Provider of organic recycling and food waste collection services | $4M | 78 mo ago | 122 | Grant Keenan CEO & MD | WordPressMySQLPHP+30 | Top 10M | — | 1 launch |
| 15 | QED Naval Marine renewable engineering and design consultants | $4M | 43 mo ago | 8 | Jeremy Smith Founder & Director | — | — | 11 patents Underwater power substations and anchoring installation equipment for subsea infrastructure. | — |
| 16 | Katrick Technologies Provider of EPC service for wind energy projects | $4M | 42 mo ago | 24 | — | Cart FunctionalitySquarespace CommerceSquarespace+15 | Top 10M | — | 1 expansion |
| 17 | ACT Blade Manufacturer of wind energy blades | $4M | 45 mo ago | 9 | Sabrina Malpede Managing Director | — | — | 17 patents Lightning protection systems for wind turbine blades | — |
| 18 | NGenTec Manufactures wind generators | $3M | 183 mo ago | 11 | Markus Mueller Founder and Technical advisor | — | — | 9 patents Modular electric machine components and magnetic flux conductors for high‑efficiency power machines | — |
| 19 | uFraction8 Technology solution to enhance recovery rates for microfluidics applications 19Patents top 40%Innovation top 42%Funding top 46%Moat bottom 49% All 8 signals ▾Patentstop 40% Innovationtop 42% Fundingtop 46% Moatbottom 49% Globalbottom 42% Techbottom 22% Marketbottom 20% Newsbottom 18% Patents: 12 patents matched (strict assignee match) · 6 filings since 2022 vs 6 in 2017-21 Innovation: 12 patents (top 37% of patent-holders) · 6 filings since 2022 vs 6 in 2017-21 rank vs industry peers · Fliar Intelligence Index 19/100 | $3M | 15 mo ago | 7 | — | — | — | 12 patents Microfluidic fractionation devices for precise liquid handling and separation | — |
| 20 | Aqualiner Provider of renewing deteriorating water and sewer pipes | $3M | 53 mo ago | 3 | Archie Adams Managing Director | — | — | 21 patents In‑pipe lining of water and sewage pipelines using specialized cleaning/lining pigs. | — |
| 21 | Orenda Small wind turbine developer | $3M | 130 mo ago | — | Gerry Lalonde CEO | — | — | — | — |
| 22 | NECCUS Provider of air pollution management services | $2M | 65 mo ago | — | Michael Smith CEO | — | — | — | 1 partnership · 1 award |
| 23 | Myriad Wind Energy Systems Manufacturer of wind turbines 7Funding top 46%Global bottom 32%Market bottom 21% All 3 signals ▾Fundingtop 46% Globalbottom 32% Marketbottom 21% Funding: Raised $1.6M across 3 rounds · 3 rounds over 3 yrs (1.0/yr) Global: Single-market focus (United Kingdom) rank vs industry peers · Fliar Intelligence Index 7/100 | $2M | 6 mo ago | 5 | — | — | — | — | — |
| 24 | Snugg Provider of home energy efficiency solutions | $1M | 25 mo ago | 7 | Robin Peters Co-Founder & CEO | WebflowAmazon Web ServicesSlick+15 | Top 5M | — | — |
| 25 | IntelliDigest Technology provider for the recycling of organic waste | $1M | 52 mo ago | 1 | — | WordPressTypeScriptPHP+25 | Top 50M | — | — |
| 26 | Hamilton Waste & Recycling Provider of waste management recycling services | $1M | 45 mo ago | — | Keir Hamilton Co-Founder & Director | Cart FunctionalityWooCommerceWordPress+25 | Top 10M | — | — |
| 27 | Carbogenics Manufacturer of biochar for wastewater treatment services 22Talent top 28%Patents top 42%Product top 43%Funding top 44% All 9 signals ▾Talenttop 28% Patentstop 42% Producttop 43% Fundingtop 44% Innovationtop 45% Moatbottom 42% Globalbottom 40% Techbottom 23% Marketbottom 13% Talent: 3 named leaders on record · 3 C-suite/founder profiles curated Patents: 4 patents matched (strict assignee match) · 3 filings since 2022 vs 1 in 2017-21 rank vs industry peers · Fliar Intelligence Index 22/100 | $1M | 4 mo ago | 4 | Lidia Krzynowek Co-Founder & COO | — | — | 4 patents Municipal wastewater treatment adsorbents for contaminant removal and water purification. | 1 expansion · 2 awards |
| 28 | CatalySystems Provider of wastewater treatment services | $1M | 131 mo ago | 5 | Irene Allcroft Co-Founder & CEO | — | — | 15 patents Advanced photocatalytic reactor designs and modular stator systems for water treatment | — |
| 29 | Waterwhelm Water consultancy company developing membrane technology for wastewater treatment 50Patents top 39%Innovation top 43%Talent bottom 49%Global bottom 43% All 5 signals ▾Patentstop 39% Innovationtop 43% Talentbottom 49% Globalbottom 43% Fundingbottom 42% Patents: 7 patents matched (strict assignee match) · 5 filings since 2022 vs 2 in 2017-21 Innovation: 7 patents (top 66% of patent-holders) · 5 filings since 2022 vs 2 in 2017-21 rank vs industry peers · Fliar Intelligence Index 50/100 | $1M | 15 mo ago | 9 | Alireza Monjezi Founder & CEO & Managing Director | — | — | 7 patents Forward osmosis membrane systems for water purification and draw‑agent recovery | — |
| 30 | Tweed Forum | $1M | 56 mo ago | — | Luke Comins CEO | WordPressMySQLPHP+21 | Top 50M | — | 1 launch |
| 31 | Lynkeos Provider of solutions for nuclear waste recycling | $789K | 43 mo ago | 3 | — | — | — | — | 1 partnership |
| 32 | Levenseat Provider of waste management and recycling services | $665K | 54 mo ago | 250 | Peter MacLaren Co-Founder | WordPressMySQLPHP+23 | Top 10M | — | — |
| 33 | CGEN Engineering Modular electrical power systems for diverse energy sectors 37Talent bottom 49%Funding bottom 48%Global bottom 33% All 3 signals ▾Talentbottom 49% Fundingbottom 48% Globalbottom 33% Talent: 1 named leader on record · 1 C-suite/founder profile curated Funding: Raised $622k across 1 rounds · 1 rounds over 1 yrs (1.0/yr) rank vs industry peers · Fliar Intelligence Index 37/100 | $622K | 16 mo ago | — | Joseph Burchell Managing Director | — | — | — | 1 award |
| 34 | Boxergy Solar panel & products installation company | $528K | 27 mo ago | 5 | Andrew Aldridge Co-Founder | — | — | 3 patents Residential heat pump systems with advanced heat exchange and control methods | — |
| 35 | Gael Energy Provider of maintenance services in the renewable energy sector | $495K | 60 mo ago | 6 | Hamish Campbell Founder & Director | — | — | — | 3 job openings |
| 36 | Revive Eco Provider of waste recycling services | $464K | 42 mo ago | 7 | Fergus Moore Co-Founder | — | — | — | — |
| 37 | UKR Provider of waste management services | $456K | 42 mo ago | — | David Ashurst Managing Director | — | — | — | — |
| 38 | Scottish Water Operator of water and wastewater services, ensuring supply and environmental protection | $383K | 120 mo ago | 4,500 | Douglas Millican CEO | SitecoreWindows ServerFacebook Login+20 | Top 500k | — | 1 partnership |
| 39 | Arbnco Developer of green buildings and energy efficiency solution | $341K | 65 mo ago | — | Simon West Co-Founder & COO | — | — | 13 patents AI-driven building energy consumption estimation and load disaggregation using weather data | — |
| 40 | Pict Offshore Developer of wind energy projects | $307K | 75 mo ago | 18 18 → 27 (+50%) | — | — | — | 5 patents Offshore cargo transfer equipment for moving objects between vessels and structures | 1 partnership |
| 41 | Recycl8 Provider of waste management services | $229K | 33 mo ago | 5 | — | — | — | 8 patents Advanced processing and valorization of incinerator bottom ash for waste management | — |
| 42 | Water Kinetics Manufacturer of pipe-within-a-pipe recirculation systems | $191K | 26 mo ago | — | Maxwell Bridges Co-Founder | — | — | 5 patents Design and control of circulating water heating and steam generation systems | — |
| 43 | SolarisKit Manufacturer of solar thermal kit for homes and industries | $188K | 33 mo ago | 3 | Faisal Ghani Founder & CEO | WordPressMySQLPHP+16 | Top 10M | 3 patents Solar thermal energy collection and hot water heating system technologies | 1 launch |
| 44 | Power Circle Provider of solar energy project development and consulting services | $147K | 47 mo ago | — | Jonathan Cape Managing Director | — | — | — | — |
| 45 | Aventus Eco Provider of renewable energy solutions installer with a focus on heat pumps and battery storage systems | $128K | 24 mo ago | — | Ed Broussard Founder | WordPressMySQLPHP+19 | Top 50M | — | — |
| 46 | Natural Power Renewable energy project management and development | $125K | 80 mo ago | 555 | — | — | — | — | — |
| 47 | NWH group Provider of waste collection and recycling services | — | 73 mo ago | — | Mark Williams CEO | Concrete CMSPleskPHP+21 | Top 5M | — | — |
Top 12 Environment companies in Scotland
#1
Series B · Edinburgh, Scotland · founded 2023 · 15 employees$45Mraised▾
Producer of nuclear energy. Company components are prefabricated in the shipyard environment before being transported to their final locations for assembly. Company builds plants in shipyards, which are centralized locations equipped with permanent workforces and automated machinery.
- Apr 2026Series B$380M
- Oct 2024Series A$45M
#2
Series D · Edinburgh, Scotland · founded 2021 · 22 employees$71.6Mraised▾
Developer of solar and wind energy projects
- Dec 2025Series D$38.8M
- Sep 2021Series C$32.8M
#3
Seed · Edinburgh, Scotland · founded 2016 · 4 employees$1.2Mraised▾
Manufacturer of biochar for wastewater treatment services
- Feb 2026Grant (prize money)—
- Feb 2026Seed$3M
- Dec 2024Seed$637.7K
- Jun 2023Seed$1.2M
#4
Seed · Glasgow, Scotland · founded 2021 · 5 employees$1.6Mraised▾
Manufacturer of wind turbines. Leveraging multi-rotor turbine technology, the company focuses on scalable, efficient, and cost-effective solutions that maximize energy production while minimizing environmental impact. With a commitment to sustainability and renewable energy innovation, it aims to transform the wind energy sector and help secure a cleaner, more resilient energy future.
- Dec 2025Seed$1.2M
- Jul 2025Seed—
- Mar 2024Seed$126.2K
- Mar 2023Seed$331.5K
#5
Funding Raised · Scotland · founded 2018 · 922 employees$401.5Mraised▾
Developer of wind energy projects
- Nov 2023Conventional Debt$401.5M
#6
Funding Raised · Inverness, Scotland · founded 2023 · 9 employees$107.7Mraised▾
Developer of offshore wind energy projects
- May 2024Conventional Debt$107.7M
#7
Seed · Falkirk, Scotland · founded 2017 · 7 employees$3.4Mraised▾
Technology solution to enhance recovery rates for microfluidics applications
- Feb 2025Seed$4.3M
- Feb 2025Grant (prize money)$1.9M
- Jan 2022Grant (prize money)—
- Jan 2022Seed$3.4M
#8
Early Stage · Kelso, Scotland · founded 1998 · 30 employees$5.6Mraised▾
Provider of water treatment solutions
- Jan 2025Unattributed$2.7M
- Dec 2023Unattributed$2.8M
- Jan 2018Conventional Debt—
- Jan 2018Grant (prize money)$137.3K
#9
Funding Raised · Aberdeen, Scotland · founded 2000 · 500 employees$62.5Mraised▾
Provider of waste management services to oil and gas industry
- Feb 2024Conventional Debt$62.5M
#10
Seed · Edinburgh, Scotland · founded 2018 · 9 employees$1.1Mraised▾
Water consultancy company developing membrane technology for wastewater treatment. The company commercializes membrane technology for wastewater treatment, desalination, and dewatering. The technology offers a sustainable method for water treatment by using renewable sources of thermal energy.
- Mar 2025Seed$1.1M
#11
Seed · Edinburgh, Scotland · founded 2024$621.8Kraised▾
Modular electrical power systems for diverse energy sectors. They design and provide electrical power take-off (PTO) solutions, generators, and motors. Their consultancy services optimize energy conversion processes for efficiency and performance. The company works with various industries needing low-speed, high-torque applications, including wind, hydro, tidal, and wave energy. They tailor solutions to specific client requirements and challenges.
- Jan 2025Seed$621.8K
#12
Funding Raised · Aberdeen, Scotland · founded 2013 · 11 employees$130.7Mraised▾
Provider of operation and maintenance services for wind power plants
- Aug 2021Conventional Debt$130.7M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Environment coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
What Scotland researches in environmental monitoring
Scotland's University of the West of Scotland, Marine Scotland, and National Trust for Scotland predominantly research remote sensing in agriculture and geological modeling, with an optimistic stance (mean 0.24) driven by recent advancements.
- University of the West of Scotland9
- Marine Scotland4
- National Trust for Scotland3
- Health Protection Scotland1