Best Telecom Infrastructure Companies in England, United Kingdom
The 158 best Telecom Infrastructure companies in England, United Kingdom in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: CityFibre.
Ranked: Best Telecom Infrastructure companies in England
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | CityFibre Operator of a wholesale full fibre broadband network 69Funding top 18%Growth top 24%News top 25%Product top 35% All 9 signals ▾Fundingtop 18% Growthtop 24% Newstop 25% Producttop 35% Techtop 38% Moattop 39% Markettop 40% Innovationbottom 44% Globalbottom 39% Funding: Raised $4.5B across 7 rounds · 7 rounds over 14 yrs (0.5/yr) Growth: 4 acquisition/expansion moves in 24 mo · Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 69/100 | $4.5B | 11 mo ago | 2,500 | — | Craft CMSCart FunctionalityApple iCloud Mail+27 | — | 1 partnership · 2 awards |
| 2 | Boldyn Networks Provider of shared network infrastructure and connectivity solutions 62Funding top 27%Growth top 29%Fin. health top 34%Tech top 38% All 10 signals ▾Fundingtop 27% Growthtop 29% Fin. healthtop 34% Techtop 38% Newstop 41% Partnerstop 42% Innovationtop 48% Producttop 50% Globalbottom 43% Marketbottom 42% Funding: Raised $1.2B across 1 rounds · 1 rounds over 1 yrs (1.0/yr) Growth: Revenue +202% YoY · 4 acquisition/expansion moves in 24 mo rank vs industry peers · Fliar Intelligence Index 62/100 | $1.2B | 16 mo ago | 53 | — | Craft CMSApple iCloud MailPHP+22 | — | 1 partnership |
| 3 | Helios Towers Operator of mobile tower infrastructure 80News top 21%Fin. health top 25%Market top 29%Growth top 30% All 10 signals ▾Newstop 21% Fin. healthtop 25% Markettop 29% Growthtop 30% Fundingtop 33% Techtop 35% Moattop 45% Globaltop 48% Talentbottom 49% Partnersbottom 35% News: 5 BI events in 12 mo (of 118 tracked, 10 types) · +400% YoY Fin. health: Revenue ~$854M (FY2023) · Net margin 4.6% rank vs industry peers · Fliar Intelligence Index 80/100 | $630M | 143 mo ago | 548 | Tom Greenwood Group Chief Executive Officer | Node.jsGoogle MapsGSAP+10 | — | 1 award |
| 4 | IHS Towers Operator of shared communications infrastructure 80Innovation top 20%Market top 23%Product top 26%News top 28% All 10 signals ▾Innovationtop 20% Markettop 23% Producttop 26% Newstop 28% Talenttop 28% Fundingtop 32% Fin. healthtop 32% Globaltop 37% Growthtop 47% Techbottom 40% Innovation: 4 product lines Market: 2,786 employees (top 9% of Telecom) · Revenue ~$2.2B rank vs industry peers · Fliar Intelligence Index 80/100 | $498M | 101 mo ago | 2,786 | Mohamad Darwish Co-Founder | Adobe Experience ManagerJavaAmazon Web Services+12 | — | 1 partnership |
| 5 | Shared Access Provider of wireless connectivity infrastructure solutions 40Innovation top 20%Product top 32%Funding top 49%Talent bottom 49% All 7 signals ▾Innovationtop 20% Producttop 32% Fundingtop 49% Talentbottom 49% Techbottom 42% Globalbottom 37% Marketbottom 29% Innovation: 5 product lines Product: 5 distinct product lines · Company stage: Conventional Debt rank vs industry peers · Fliar Intelligence Index 40/100 | $409M | 52 mo ago | 54 | Chris Jackman CEO | WordPressApple iCloud MailMicrosoft 365+25 | — | 1 partnership · 1 award |
| 6 | euNetworks Operator of bandwidth infrastructure and dense fibre networks 32Product top 36%Funding top 39%Tech top 41%Market top 49% All 11 signals ▾Producttop 36% Fundingtop 39% Techtop 41% Markettop 49% Talentbottom 49% Globalbottom 47% Moatbottom 44% Patentsbottom 41% Innovationbottom 40% Newsbottom 35% Growthbottom 22% Product: 2 distinct product lines · Company stage: Acquired Funding: Raised $279M across 2 rounds · 2 rounds over 24 yrs (0.1/yr) rank vs industry peers · Fliar Intelligence Index 32/100 | $279M | 54 mo ago | 331 | Marisa Trisolino CEO | WordPressApple iCloud MailGoogle Workspace+25 | 2 patents Telecom network hardware for digital data transmission, multiplexing, and routing. | — |
| 7 | Zzoomm Provider of full fibre broadband services 57Growth top 35%Tech top 36%Market top 41%Talent bottom 49% All 7 signals ▾Growthtop 35% Techtop 36% Markettop 41% Talentbottom 49% Fundingbottom 47% Globalbottom 30% Newsbottom 21% Growth: Web rank 5,000,000 → 1,000,000 YoY · 1 acquisition/expansion move in 24 mo Tech: 43 technologies across 6/8 capability areas · Cloud: Amazon Web Services, Cloudflare rank vs industry peers · Fliar Intelligence Index 57/100 | $136M | 56 mo ago | 635 | James Warner Chief Executive Officer | WordPressApple iCloud MailMicrosoft 365+35 | — | 1 launch |
| 8 | Digital Infrastructure Telecommunications infrastructure provider specializing in delivering full fibre optic network connectivity… 10Funding bottom 43%Market bottom 33%Fin. health bottom 33%Global bottom 32% All 5 signals ▾Fundingbottom 43% Marketbottom 33% Fin. healthbottom 33% Globalbottom 32% Newsbottom 27% Funding: Raised $133M across 1 rounds · 1 rounds over 5 yrs (0.2/yr) Market: 47 employees · Revenue ~$1.4M rank vs industry peers · Fliar Intelligence Index 10/100 | $133M | 54 mo ago | 47 | — | — | — | — |
| 9 | Freshwave Provider of wireless connectivity infrastructure and mobile network solutions 27Funding top 49%Tech top 50%Talent bottom 49%Growth bottom 47% All 10 signals ▾Fundingtop 49% Techtop 50% Talentbottom 49% Growthbottom 47% Moatbottom 42% Marketbottom 41% Globalbottom 37% Innovationbottom 30% Patentsbottom 29% Newsbottom 18% Funding: Raised $127M across 1 rounds · 1 rounds over 8 yrs (0.1/yr) Tech: 36 technologies across 4/8 capability areas · Cloud: Cloudflare rank vs industry peers · Fliar Intelligence Index 27/100 | $127M | 18 mo ago | 127 | Simon Frumkin CEO | WordPressPleskZoho+32 | 2 patents Integrated antenna housing for wireless communication devices | 1 launch |
| 10 | Freedom Fibre Provider of full-fibre broadband connectivity 60Tech top 25%Growth top 30%Funding top 40%Market bottom 44% All 5 signals ▾Techtop 25% Growthtop 30% Fundingtop 40% Marketbottom 44% Globalbottom 37% Tech: 49 technologies across 6/8 capability areas · Cloud: Cloudflare, Google Cloud Growth: Web rank 50,000,000 → 10,000,000 YoY rank vs industry peers · Fliar Intelligence Index 60/100 | $105M | 48 mo ago | 166 | — | TypeScriptWindows ServerGoogle Maps+21 | — | 2 awards |
| 11 | toob Provider of full-fibre broadband services 50Funding top 42%Tech top 43%Growth top 45%Market top 46% All 7 signals ▾Fundingtop 42% Techtop 43% Growthtop 45% Markettop 46% Talentbottom 49% Globalbottom 37% Newsbottom 22% Funding: Raised $99.2M across 2 rounds · 2 rounds over 7 yrs (0.3/yr) Tech: 47 technologies across 4/8 capability areas · Cloud: Amazon S3, Amazon Web Services rank vs industry peers · Fliar Intelligence Index 50/100 | $99M | 36 mo ago | 180 | Nicholas Parbutt Co-Founder | WordPressSentryMySQL+38 | — | 1 launch |
| 12 | Red-M Group Provider of online gambling services featuring slot games | $47M | 244 mo ago | — | Karl Feilder CEO & President | — | — | — |
| 13 | XConnect Provider of phone number data and intelligent communication solutions | $34M | 155 mo ago | 50 | Eli Katz Founder & CEO | SwiperPriority HintsImgix+8 | — | — |
| 14 | Voneus Provider of full fibre and wireless broadband connectivity 50Product top 30%Growth top 35%Innovation top 36%Tech top 40% All 10 signals ▾Producttop 30% Growthtop 35% Innovationtop 36% Techtop 40% Moattop 48% Fundingbottom 48% Talentbottom 45% Marketbottom 38% Globalbottom 37% Newsbottom 27% Product: 4 distinct product lines · Company stage: Series B Growth: Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 50/100 | $32M | 16 mo ago | 69 69 → 137 (+99%) | Steven Leighton Advisor | StatamicPHPLaravel+30 | — | 1 launch |
| 15 | F&W Networks Provider of full-fibre network infrastructure for residential and business internet | $30M | 44 mo ago | 12 12 → 29 (+142%) | — | WordPressMySQLPHP+16 | — | — |
| 16 | SkyVision Provider of expired domain name recovery services | $25M | 201 mo ago | 217 | — | — | — | — |
| 17 | AMN Operator and maintenance of mobile network infrastructure | $20M | 38 mo ago | 117 117 → 107 (-9%) | Michael Darcy CEO | WordPressMySQLPHP+20 | — | — |
| 18 | PacketExchange Provider of refurbished network hardware and networking advice | $14M | 220 mo ago | 35 | — | — | — | — |
| 19 | nmcn Provider of excellence in building, highways for telecoms and water markets | $14M | 59 mo ago | 1,700 | Lee Marks CEO | — | — | — |
| 20 | m2fx Manufacturer of broadband network components and fiber optic cables | $13M | 156 mo ago | 17 | — | — | — | — |
| 21 | Enta Voice and data connectivity services | $10M | 147 mo ago | 115 | Sharon Co-Founder | — | — | — |
| 22 | RTX Provider of voice, SMS, and call center exchange services | $8M | 109 mo ago | 9 | Phil Tenac Co-Founder | — | — | — |
| 23 | Sitenna Provider of wireless telecommunication infrastructures | $5M | 37 mo ago | 12 | Brian Sexton Co-Founder & CTO | — | — | — |
| 24 | Wilkinson Helsby Projects Network integration services provider | $5M | 155 mo ago | 700 | — | — | — | — |
| 25 | Boom Provider of wireless telecom infrastructure | $4M | 62 mo ago | 14 | — | — | — | — |
| 26 | Fast2Fibre Provider of excavation, utilities, and earthworks services | $4M | 91 mo ago | 4 | Tom Fitzherbert Founder & CEO | — | — | — |
| 27 | e2E Network engineering and consulting services provider | $2M | 104 mo ago | 50 | — | — | — | — |
| 28 | Unigel Group Manufacturer of thixotropic gels and laminated steel tapes for fiber optics | $965K | 45 mo ago | — | Kwang Chhoa CEO | WordPressMySQLPHP+18 | 20 patents Patents concentrated in computing, sensing & instrumentation | — |
| 29 | Comtek Provides IT and telecoms repair services | $696K | 100 mo ago | 37 37 → 80 (+116%) | — | WordPressMySQLPHP+28 | — | — |
| 30 | 8point8 Group Network integration services provider | $662K | 95 mo ago | 1 | — | — | — | — |
| 31 | Clarke Telecom Provider of wireless network infrastructure services | $414K | 145 mo ago | 343 | — | WordPressMySQLPHP+17 | — | 3 job openings · 1 award |
| 32 | CloudRF Provider of design & installation of radio telecommunication infrastructures | $300K | 61 mo ago | 2 | — | WordPress Block EditorCart FunctionalityWooCommerce+30 | — | — |
| 33 | Rainford Solutions Manufacturer of telecom cabinets data racks | $295K | 136 mo ago | 37 | — | WordPressMySQLPHP+20 | — | — |
| 34 | Linbrooke Telecom, utility, and rail network engineering and project management services provider | $111K | 71 mo ago | 338 | — | — | — | — |
| 35 | Arqiva Operator of broadcast and communications infrastructure for media and utility services | — | 3 mo ago | 1,578 | Shuja Khan CEO | Javaanime.jsBootstrap+11 | — | — |
Top 12 Telecom Infrastructure companies in England
#1
Acquired · London, England · founded 2011 · 2500 employees$4.5Braised▾
Operator of a wholesale full fibre broadband network. This business manages a fibre infrastructure that provides high speed connectivity services to homes and businesses. The company builds and maintains the underlying network architecture, enabling various service providers to deliver broadband packages to end users.
- Jul 2025Post IPO$674.4M
- Mar 2022Post IPO$395.2M
- Sep 2021Post IPO$1.6B
- Dec 2018Conventional Debt$1.4B
#2
Funding Raised · London, England · founded 2013 · 53 employees$1.2Braised▾
Provider of shared network infrastructure and connectivity solutions. Services include the design, management, and implementation of wireless network systems. The company facilitates connectivity through small cell deployment, private network development, and fiber optic integration. These infrastructure solutions support mobile network coverage and high-performance data transmission across various environments.
- Jan 2025Conventional Debt$1.2B
#3
Seed · London, England · founded 2016 · 127 employees$126.8Mraised▾
Provider of wireless connectivity infrastructure and mobile network solutions. This business delivers wireless technology and network systems to support mobile connectivity. It implements infrastructure to enable communication across various environments.
- Dec 2024Conventional Debt$126.8M
- Aug 2018Seed—
#4
Series B · London, England · founded 2011 · 69 employees$32.4Mraised▾
Provider of full fibre and wireless broadband connectivity. This company delivers internet access through a combination of fibre and wireless technologies to residential and business customers. Services include the installation and maintenance of network infrastructure to facilitate high speed data transmission. The company manages the delivery of broadband packages and provides technical support for connection hardware.
- Jan 2025Series B$7.7M
- Jan 2024Series B$31.7M
- May 2022Series B$3.7M
- Feb 2021Series B$107.9M
#5
Series C · Portsmouth, England · founded 2018 · 180 employees$99.2Mraised▾
Provider of full-fibre broadband services. This company delivers high-speed internet connectivity through fibre optic technology. The service supports data transmission for residential and business users, facilitating streaming, communication, and online activities. The infrastructure enables symmetrical upload and download speeds to support various digital requirements.
- May 2023Conventional Debt$198.3M
- Mar 2019Series C$99.2M
#6
Funding Raised · Lymington, England · founded 2007 · 54 employees$408.6Mraised▾
Provider of wireless connectivity infrastructure solutions. This company designs, installs, and operates mobile connectivity systems for various settings, including buildings, venues, and streets. Services encompass tower leasing, in-building systems, and private networks, catering to mobile network operators and property owners. The company funds upfront capital expenditures, offering solutions with no initial costs to clients. They focus on delivering fast, customized solutions tailored to specific needs.
- Jan 2022Conventional Debt$408.6M
#7
Acquired · London, England · founded 2002 · 331 employees$278.9Mraised▾
Operator of bandwidth infrastructure and dense fibre networks. This business provides dark fibre, wavelength, ethernet, and internet connectivity services. It offers colocation, cloud connect, and managed optical solutions to support data transmission and network requirements.
- Dec 2021Conventional Debt$859.4M
- Jun 2020PE$278.9M
- 2002Seed—
#8
Acquired · London, England · founded 2001 · 2786 employees$497.5Mraised▾
Operator of shared communications infrastructure. This business provides towers, distributed antenna systems, small cells, and fiber connectivity to support mobile network operators. It manages the construction and maintenance of critical infrastructure to enable wireless connectivity and data services. The company focuses on engineering excellence to ensure network reliability and performance.
- Dec 2017Conventional Debt$231M
- 2014PE$20M
- Mar 2014PE$420M
- 2013PE$5M
#9
Series D · Manchester, England · founded 2020 · 166 employees$105.3Mraised▾
Provider of full-fibre broadband connectivity. Services include the installation and operation of high-speed optical fibre networks for residential and business customers. The infrastructure supports data transmission for internet access and digital communication needs.
- May 2022Series D$105.3M
- May 2022Conventional Debt$20.1M
- Sep 2021Seed—
#10
Public · London, England · founded 2006 · 548 employees$630Mraised▾
Operator of mobile tower infrastructure. This business provides mission-critical towers and energy solutions to support telecommunications connectivity. It manages independent tower platforms to facilitate mobile network operations.
- Jul 2014Series D$630M
- Feb 2010Series A—
- Oct 2007Series A—
#11
Series D · Newton-le-Willows, England · founded 2021 · 47 employees$132.9Mraised▾
Telecommunications infrastructure provider specializing in delivering full fibre optic network connectivity to businesses and homes. It focuses on wholesale fibre network infrastructure to support the growing demand for high-speed, reliable internet services.
- Dec 2021Series D$132.9M
#12
Acquired · London, England · founded 2018 · 635 employees$135.8Mraised▾
Provider of full fibre broadband services. This company operates a network that delivers high speed internet connectivity directly to residential and business premises. The service utilizes fibre optic technology to provide data transmission for streaming, gaming, and professional tasks. Customers receive hardware for wireless connectivity and support for managing their internet connections.
- Oct 2021Conventional Debt$135.8M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Telecom Infrastructure coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising