Insights

Scaleable geothermal Rendesco is rapidly expanding in the UK with a growing pipeline and recently secured a majority stake from a private equity partner to accelerate roll-out of clean heat networks, presenting opportunities to upsell large-scale district heating projects and long-term service contracts.

Public financing backing Recent high-profile investment and financing rounds from Pioneer Point Partners signal strong funding appetite for geothermal and heat network infrastructure, creating openings for co-investment deals, project financing conversations, and joint venture structures.

Integrated delivery With end-to-end capability spanning design, install, and operation of ground source networks, Rendesco can offer turnkey solutions to developers, landlords, and local authorities seeking fast, reliable decarbonization of multi-site portfolios.

Ambient network expertise Joint ventures like Last Mile highlight Rendesco’s capability to implement ambient heat networks using water reservoirs, suggesting cross-sell opportunities into sectors exploring resilient, year-round heating and cooling infrastructure.

Proven CO2 impact Each installed property reduces significant CO2 compared with gas boilers and air source heat pumps, enabling sales messaging around sustainability credentials, potential grant eligibility, and compliance with decarbonization mandates for public and private sector clients.

Rendesco Tech Stack

Rendesco uses 8 technology products and services including cdnjs, Apple iCloud Mail, Google Fonts API, and more. Explore Rendesco's tech stack below.

  • cdnjs
    Content Delivery Network
  • Apple iCloud Mail
    Email
  • Google Fonts API
    Font Scripts
  • jQuery
    Javascript Libraries
  • MapMe
    Maps
  • Pardot
    Marketing
  • reCAPTCHA
    Security
  • Google Tag Manager
    Tag Management

Media & News

Rendesco's Email Address Formats

Rendesco uses at least 1 format(s):
Rendesco Email FormatsExamplePercentage
First.Last@rendesco.comJohn.Doe@rendesco.com
100%

Frequently Asked Questions

What is Rendesco's official website and social media links?

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Rendesco's official website is rendesco.com and has social profiles on LinkedInCrunchbase.

How much revenue does Rendesco generate?

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As of July 2026, Rendesco's annual revenue is estimated to be $1M - $10M.

What is Rendesco's NAICS code?

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Rendesco's NAICS code is 2371 - Utility System Construction.

How many employees does Rendesco have currently?

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As of July 2026, Rendesco has approximately 72 employees across 3 continents, including EuropeNorth AmericaAsia. Key team members include Chief Executive Officer: A. M.Chief Financial Officer: J. C.Head Of Engineering: U. A. C.. Explore Rendesco's employee directory with LeadIQ.

What industry does Rendesco belong to?

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Rendesco operates in the Utility System Construction industry.

What technology does Rendesco use?

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Rendesco's tech stack includes cdnjsApple iCloud MailGoogle Fonts APIjQueryMapMePardotreCAPTCHAGoogle Tag Manager.

What is Rendesco's email format?

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Rendesco's email format typically follows the pattern of First.Last@rendesco.com. Find more Rendesco email formats with LeadIQ.

How much funding has Rendesco raised to date?

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As of July 2026, Rendesco has raised $7.7M in funding. The last funding round occurred on Jun 13, 2024 for $7.7M.

When was Rendesco founded?

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Rendesco was founded in 2012.
Rendesco logo

Rendesco

Utility System ConstructionEngland, United Kingdom51-200 Employees

Rendesco designs, installs, and operates clean heat systems that move heat from below the surface into buildings, delivering sustainable heat and hot water. The company concentrates on ground-source heat networks and heat pumps to decarbonise heating across the UK and currently manages more than 70 networks that serve over 3,000 homes. It is based in London, England, and has been active since 2012 in the utility system construction sector focused on advancing clean heat solutions.
The organisation draws on a cross-disciplinary technical team with backgrounds in investment, property, construction and renewable energy to deliver its projects. Each property served is associated with significant CO2 reductions—about 18 tonnes compared with gas boilers and around 3 tonnes relative to an air-source heat pump. In 2025, Rendesco formed a collaboration with Lastmile UK to design and construct what is described as one of the world's largest ambient heat networks, featuring a water reservoir as the heat source and heat sink.

Section iconCompany Overview

NAICS Code
2371 - Utility System Construction
Founded
2012
Employees
51-200

Section iconFunding & Financials

  • $7.7M

    Rendesco has raised a total of $7.7M of funding over 1 rounds. Their latest funding round was raised on Jun 13, 2024 in the amount of $7.7Mas a series_unknown.

  • $1M - $10M

    Rendesco's revenue is estimated to be in the range of $1M - $10M

Section iconFunding & Financials

  • $7.7M

    Rendesco has raised a total of $7.7M of funding over 1 rounds. Their latest funding round was raised on Jun 13, 2024 in the amount of $7.7Mas a series_unknown.

  • $1M - $10M

    Rendesco's revenue is estimated to be in the range of $1M - $10M

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