Company lists · Data refreshed September 2026

Top 21 Energy consultants based in Glasgow, United Kingdom

RevenueBase identified 51 energy consultants headquartered in Glasgow, United Kingdom as of September 2026 and tracks 289 professional contacts across them, including 171 with verified work emails. London is the largest hub.

This list covers energy consultants headquartered in Glasgow, 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 15, 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 15, 2026 86% judged on-target in blind review
51Companies
289Contacts tracked
171Verified emails
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The 21 largest energy consultants based in Glasgow, United Kingdom

Ranked by team size
Top 21 of 51 energy consultants based in Glasgow, United Kingdom, ranked by team size, largest first. Data refreshed Sep 15, 2026. RevenueBase Smart Search rates how each company's information relates to energy consultants: 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 evidenceGlasgow, United KingdomHQ checked Sep 15, 202611-5045 contacts →

Strong evidence

“Neo Environmental Ltd is a multidisciplinary consultancy that provide cost effective environmental and technical services to the commercial energy, property, aggregates and…”

Source: RevenueBase Database · checked Sep 15, 2026
2Indirect evidenceGlasgow, United KingdomHQ checked Sep 15, 202611-5031 contacts →

Indirect evidence

“At eyebright, we focus on your utilities so you can focus on what matters most to you.”

Source: RevenueBase Database · checked Sep 15, 2026
3Indirect evidenceGlasgow, United KingdomHQ checked Sep 15, 202611-5025 contacts →

Indirect 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 15, 2026
4Partial evidenceGlasgow, United KingdomHQ checked Sep 15, 202611-5020 contacts →

Partial evidence

“Managing energy procurement, utility costs, ESG compliance, and carbon reporting can be complex and time-consuming.”

Source: RevenueBase Database · checked Sep 15, 2026
5Strong evidenceGlasgow, United KingdomHQ checked Sep 15, 202611-5019 contacts →

Strong evidence

“ACTS are design consultants operating in the Building Services, Energy, Sustainability, Lift & IT fields based in Glasgow.”

Source: RevenueBase Database · checked Sep 15, 2026
6Strong evidenceGlasgow, United KingdomHQ checked Sep 15, 202611-5017 contacts →

Strong evidence

“As an independent energy and sustainability consultancy, our purpose is to support the decarbonisation of the built environment and create transformative, sustainable communities…”

Source: RevenueBase Database · checked Sep 15, 2026
7Partial evidenceGlasgow, United KingdomHQ checked Sep 15, 202611-5011 contacts →

Partial evidence

“Henderson Warnock was established in 1993 to provide a new and fresh approach to Mechanical and Electrical Consultancy.”

Source: RevenueBase Database · checked Sep 15, 2026
8Strong evidenceGlasgow, United KingdomHQ checked Sep 15, 20261-1010 contacts →

Strong evidence

“SDJ Design Engineering Ltd is an independent engineering consultancy for the offshore energy sector offering consultancy services, design, build management and commissioning all…”

Source: RevenueBase Database · checked Sep 15, 2026
9Strong evidenceGlasgow, United KingdomHQ checked Sep 15, 202611-508 contacts →

Strong evidence

“Independent services engineering consultancy who specialise in low energy and renewable design and implementation.”

Source: RevenueBase Database · checked Sep 15, 2026
10Strong evidenceGlasgow, United KingdomHQ checked Sep 15, 202611-507 contacts →

Strong evidence

“Integra Energy are one of Scotland’s largest energy consultants and our account managers have the expertise and vast experience to help you find the best energy product for the…”

Source: RevenueBase Database · checked Sep 15, 2026
11Partial evidenceGlasgow, United KingdomHQ checked Sep 15, 202611-505 contacts →

Partial evidence

“Synergie Environ Ltd was established in 2009 and have rapidly gained a reputation for high quality specialist sustainability consultancy advice to clients, underpinned by the…”

Source: RevenueBase Database · checked Sep 15, 2026
12Indirect evidenceGlasgow, United KingdomHQ checked Sep 15, 20261-105 contacts →

Indirect evidence

“Whatever your business, we’re committed to getting you the best gas, electricity and water rates.”

Source: RevenueBase Database · checked Sep 15, 2026
13Indirect evidenceGlasgow, United KingdomHQ checked Sep 15, 202611-504 contacts →

Indirect evidence

“Resources Unlimited is an advisory business which enables public and private sector businesses and organisations, to make the most of the extensive opportunities that the…”

Source: RevenueBase Database · checked Sep 15, 2026
14Partial evidenceGlasgow, United KingdomHQ checked Sep 15, 20261-104 contacts →

Partial evidence

Consultancy specialising in sustainability and planning for construction professionals.”

Source: RevenueBase Database · checked Sep 15, 2026
15Strong evidenceGlasgow, United KingdomHQ checked Sep 15, 20261-103 contacts →

Strong evidence

“TRIOS Renewables is an energy modelling and consultancy bureau dedicated to helping all renewable energy stakeholders make more informed, transparent, effective decisions.”

Source: RevenueBase Database · checked Sep 15, 2026
16Partial evidenceGlasgow, United KingdomHQ checked Sep 15, 20261-103 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 15, 2026
17Partial evidenceGlasgow, United KingdomHQ checked Sep 15, 20261-102 contacts →

Partial evidence

“From the founders of multi-award winning, low carbon energy engineering business Synergie Environ, Fraser Energy Projects aims is to link circular economy projects with funding to…”

Source: RevenueBase Database · checked Sep 15, 2026
18Indirect evidenceGlasgow, United KingdomHQ checked Sep 15, 20261-102 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 15, 2026
19Strong evidenceGlasgow, United KingdomHQ checked Sep 15, 20261-102 contacts →

Strong evidence

“We are an energy efficiency consultancy based in Scotland who provide domestic and commercial customers with Energy Performance Certificates, SBEM and SAP calculations, and help…”

Source: RevenueBase Database · checked Sep 15, 2026
20Partial evidenceGlasgow, United KingdomHQ checked Sep 15, 20261-101 contacts →

Partial 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 15, 2026
21Partial evidenceGlasgow, United KingdomHQ checked Sep 15, 20261-101 contacts →

Partial evidence

“Benson Mack is a boutique search firm dedicated to enabling the energy transition by connecting top-tier commercial and technical renewable energy professionals with…”

Source: RevenueBase Database · checked Sep 15, 2026

Showing 21 of 51 energy consultants based in Glasgow, United Kingdom

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Energy consultants based in Glasgow, United Kingdom at a glance

As of Sep 15, 2026
59.2%Verified-email coverage
5.7Average contacts per company
1-10Median size (employees)
1352.9%Largest-city concentration · London
Sep 15, 2026Page data refreshed

Companies by employee count

1-10
30
11-50
21

Email recency for this list is measured across the whole United Kingdom list rather than for Glasgow, so it is reported there. Company counts and contact totals on this page are exact for Glasgow, over 51 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 energy consultants, 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 Glasgow, United Kingdom whose own description of what they do matches “energy consultants”. 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 energy consultants), 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 energy consultants, and records with no verified work email. Companies headquartered outside Glasgow 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, 171 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 15, 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 energy consultants, 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 energy consultants are there based in Glasgow, United Kingdom?

RevenueBase identified 51 energy consultants headquartered in Glasgow, 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?

NEO Environmental LTD, headquartered in Glasgow, tops this list with the largest team on record.

Which city has the most energy consultants?

London leads with 690 headquartered companies, followed by Manchester (87) and Aberdeen (57).

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 171 verified decision-maker contacts tracked across these 51 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 15, 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.