Company lists · Data refreshed September 2026

Top 24 Renewable energy project risk assessors based in the United Kingdom

RevenueBase identified 63 renewable energy project risk assessors headquartered in the United Kingdom as of September 2026 and tracks 1,058 professional contacts across them, including 646 with verified work emails. London is the largest hub.

This list covers renewable energy project risk assessors headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review
63Companies
1,058Contacts tracked
646Verified emails
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The 24 largest renewable energy project risk assessors based in the United Kingdom

Ranked by team size
Top 24 of 63 renewable energy project risk assessors based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to renewable energy project risk assessors: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceCastle Douglas, United KingdomHQ checked Sep 17, 2026501-1,000500 contacts →

Strong evidence

“Natural Power is a leading independent consultancy and service provider for the renewable energy sector.”

Source: RevenueBase Database · checked Sep 17, 2026
2Strong evidenceLondon, United KingdomHQ checked Sep 17, 202651-200185 contacts →

Strong evidence

“The Renewable Energy Consultants.”

Source: RevenueBase Database · checked Sep 17, 2026
3Partial evidenceBiggar, United KingdomHQ checked Sep 17, 202651-20080 contacts →

Partial evidence

“Green Cat Renewables is a dynamic, innovative, and growing company that provides tailored support to the needs of the individual developer throughout the entire development…”

Source: RevenueBase Database · checked Sep 17, 2026
4Strong evidenceSouthampton, United KingdomHQ checked Sep 17, 202611-5032 contacts →

Strong evidence

“CEA is a growing consultancy specialising in environmental, consenting and permitting support for energy projects and developments on the land-water interface, with terrestrial…”

Source: RevenueBase Database · checked Sep 17, 2026
5Strong evidenceLondon, United KingdomHQ checked Sep 17, 202611-5026 contacts →

Strong evidence

“Quantify and manage risk to renewable assets with Renew Risk.”

Source: RevenueBase Database · checked Sep 17, 2026
6Partial evidenceGlasgow, United KingdomHQ checked Sep 17, 202611-5025 contacts →

Partial evidence

“Cairn Risk Consulting was established to meet the growing demand for pragmatic and proportionate risk management support to enable the transition to net carbon zero in a safe…”

Source: RevenueBase Database · checked Sep 17, 2026
7Strong evidenceManchester, United KingdomHQ checked Sep 17, 202611-5014 contacts →

Strong evidence

“RMRI’s experience in the evaluation and assessment of risk in energy sector operations and transition helps clients to understand and navigate the complex decisions that must be…”

Source: RevenueBase Database · checked Sep 17, 2026
8Strong evidenceSouthampton Science Park, United KingdomHQ checked Sep 17, 202611-5011 contacts →

Strong evidence

Renewable Energy Management | Assessing, Delivering & Optimising”

Source: RevenueBase Database · checked Sep 17, 2026
9Partial evidenceStroud, United KingdomHQ checked Sep 17, 202611-509 contacts →

Partial evidence

“UK leader in hydropower consultancy, environmental licensing, detailed design and specification, project management and installation.”

Source: RevenueBase Database · checked Sep 17, 2026
10Strong evidenceLowton, United KingdomHQ checked Sep 17, 202611-509 contacts →

Strong evidence

“The Square 4 Solar team have over 20 years’ experience in designing and installing renewable energy systems.”

Source: RevenueBase Database · checked Sep 17, 2026
11Strong evidenceSwansea, United KingdomHQ checked Sep 17, 20261-105 contacts →

Strong evidence

“We are a team within a company which has been trading since 2003, specialising in renewable energy.”

Source: RevenueBase Database · checked Sep 17, 2026
12Partial evidenceOldham, United KingdomHQ checked Sep 17, 20261-104 contacts →

Partial evidence

“Founded in 2021, HelioFidem is an investor and developer in next-generation digital and energy infrastructure across the UK, USA, and Europe.”

Source: RevenueBase Database · checked Sep 17, 2026
13Strong evidenceLondon, United KingdomHQ checked Sep 17, 20261-104 contacts →

Strong evidence

“Novagen underwrites renewable energy risks, providing flexible and tailored insurance solutions for both operational and construction phases across global markets.”

Source: RevenueBase Database · checked Sep 17, 2026
14Strong evidenceLondon, United KingdomHQ checked Sep 17, 20261-104 contacts →

Strong evidence

“GreenCap focuses on providing sellside and buyside advisory services for renewable energy developers.”

Source: RevenueBase Database · checked Sep 17, 2026
15Partial evidenceRugby, United KingdomHQ checked Sep 17, 20261-104 contacts →

Partial evidence

“Step Energy was created to support the Stepnell Group and its clients in achieving their carbon reduction goals.”

Source: RevenueBase Database · checked Sep 17, 2026
16Strong evidenceGlasgow, United KingdomHQ checked Sep 17, 20261-103 contacts →

Strong evidence

“We are a small business providing expert advice to the renewable energy sector.”

Source: RevenueBase Database · checked Sep 17, 2026
17Partial evidenceMarylebone, United KingdomHQ checked Sep 17, 20261-103 contacts →

Partial evidence

“New Resource Partners helps clients navigate growing complexity in energy and property, setting course for Net Zero.”

Source: RevenueBase Database · checked Sep 17, 2026
18Partial evidencePeterborough, United KingdomHQ checked Sep 17, 20261-102 contacts →

Partial evidence

“Welcome to Cooper Energy Engineering!”

Source: RevenueBase Database · checked Sep 17, 2026
19Strong evidenceTruro, United KingdomHQ checked Sep 17, 20261-102 contacts →

Strong evidence

“We provide independent risk assurance and project delivery support for offshore site investigations, protecting client interests on complex offshore wind and marine projects.”

Source: RevenueBase Database · checked Sep 17, 2026
20Strong evidenceUk, United KingdomHQ checked Sep 17, 20261-102 contacts →

Strong evidence

“Providing insights into the technical, financial, procurement and commercial aspects of the development, construction, operations and maintenance of renewable energy projects.”

Source: RevenueBase Database · checked Sep 17, 2026
21Strong evidenceEdinburgh, United KingdomHQ checked Sep 17, 20261-102 contacts →

Strong evidence

“Velosco Energy translates technical risks into language understood by financiers, investors and developers; enabling focused, value-driven action taking for offshore renewables…”

Source: RevenueBase Database · checked Sep 17, 2026
22Strong evidenceTeignmouth, United KingdomHQ checked Sep 17, 20261-101 contacts →

Strong evidence

“At SJ1 Renewables, we are committed to providing clear, unbiased advice and designing renewable energy systems that are precisely tailored to the needs of each individual site.”

Source: RevenueBase Database · checked Sep 17, 2026
23Indirect evidenceLondon, United KingdomHQ checked Sep 17, 20261-101 contacts →

Indirect evidence

“Sustainable Investing Solutions is an independent global consultancy dedicated to assisting public, communities and private investors with the development of, as well as…”

Source: RevenueBase Database · checked Sep 17, 2026
24Strong evidenceGlasgow, United KingdomHQ checked Sep 17, 20261-101 contacts →

Strong evidence

“We’re a small team of experts with a full-time focus on complex planning, permitting and consenting projects in the renewable energy sectors.”

Source: RevenueBase Database · checked Sep 17, 2026

Showing 24 of 63 renewable energy project risk assessors based in the United Kingdom

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Renewable energy project risk assessors based in the United Kingdom at a glance

As of Sep 17, 2026
61.1%Verified-email coverage
16.8Average contacts per company
1-10Median size (employees)
17.5%Largest-city concentration · London
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
43
11-50
14
51-200
4
501-1,000
1

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 63 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among renewable energy project risk assessors, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the United Kingdom whose own description of what they do matches “renewable energy project risk assessors”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names renewable energy project risk assessors), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among renewable energy project risk assessors, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every listed company carries at least one verified work email, 646 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names renewable energy project risk assessors, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many renewable energy project risk assessors are there based in the United Kingdom?

RevenueBase identified 63 renewable energy project risk assessors headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Natural Power, headquartered in Castle Douglas, tops this list with the largest team on record.

Which city has the most renewable energy project risk assessors?

London leads with 11 headquartered companies, followed by Edinburgh (6) and Glasgow (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 646 verified decision-maker contacts tracked across these 63 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.