Company lists · Data refreshed September 2026

Top 16 Esg consulting companies based in Manchester, United Kingdom

RevenueBase identified 37 esg consulting companies headquartered in Manchester, United Kingdom as of September 2026 and tracks 148 professional contacts across them, including 55 with verified work emails. London is the largest hub.

This list covers esg consulting companies headquartered in Manchester, 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 20, 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 20, 2026 86% judged on-target in blind review
37Companies
148Contacts tracked
55Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 16 largest esg consulting companies based in Manchester, United Kingdom

Ranked by team size
Top 16 of 37 esg consulting companies based in Manchester, United Kingdom, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to esg consulting companies: 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
1Indirect evidenceManchester, United KingdomHQ checked Sep 20, 202611-5030 contacts →

Indirect evidence

“Positive Planet is here to make sustainability simple, practical, and impactful in a marketplace that increasingly values responsible business.”

Source: RevenueBase Database · checked Sep 20, 2026
2Indirect evidenceManchester, United KingdomHQ checked Sep 20, 202611-5014 contacts →

Indirect 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 20, 2026
3Indirect evidenceManchester, United KingdomHQ checked Sep 20, 202611-5011 contacts →

Indirect evidence

“Mainer Associates is a specialist Sustainability Consultancy helping to deliver a wide range of projects across different sectors.”

Source: RevenueBase Database · checked Sep 20, 2026
4Indirect evidenceManchester, United KingdomHQ checked Sep 20, 20261-106 contacts →

Indirect evidence

“Collins McHugh is an established corporate responsibility consultancy that is passionate about commercially focused corporate responsibility.”

Source: RevenueBase Database · checked Sep 20, 2026
5Indirect evidenceManchester, United KingdomHQ checked Sep 20, 20261-106 contacts →

Indirect evidence

“Litmus is a sustainability consultancy that understands business.”

Source: RevenueBase Database · checked Sep 20, 2026
6Indirect evidenceManchester, United KingdomHQ checked Sep 20, 20261-104 contacts →

Indirect evidence

“ekoIntelligence helps companies, investors and consultants identify and manage supply chain risks, including environmental, social and ethical harms, by turning complex data into…”

Source: RevenueBase Database · checked Sep 20, 2026
7Indirect evidenceManchester, United KingdomHQ checked Sep 20, 20261-102 contacts →

Indirect evidence

“Sustainability and Strategy consultancy - we leverage our Energy Industry expertise and networks to empower businesses to take the next step on their sustainability journey and to…”

Source: RevenueBase Database · checked Sep 20, 2026
8Indirect evidenceManchester, United KingdomHQ checked Sep 20, 20261-102 contacts →

Indirect evidence

“Blakesley BusinessSense offers niche business advisory services.”

Source: RevenueBase Database · checked Sep 20, 2026
9Indirect evidenceManchester, United KingdomHQ checked Sep 20, 20261-102 contacts →

Indirect evidence

“Achieve Goal 12 is a specialist sustainability consultancy helping food and drink businesses embed sustainability into their own organisations and supply chains.”

Source: RevenueBase Database · checked Sep 20, 2026
10Partial evidenceManchester, United KingdomHQ checked Sep 20, 20261-102 contacts →

Partial evidence

“Highly specialised Consulting Engineers, providing expert advice and compliance in Sustainability.”

Source: RevenueBase Database · checked Sep 20, 2026
11Indirect evidenceManchester, United KingdomHQ checked Sep 20, 202611-501 contacts →

Indirect evidence

“Turner Harris is a leading privately owned management consultancy practice, providing strategic and financial advisory and implementation services to private sector enterprise and…”

Source: RevenueBase Database · checked Sep 20, 2026
12Indirect evidenceManchester, United KingdomHQ checked Sep 20, 20261-101 contacts →

Indirect evidence

“Professional Cheshire-based Consultancy firm, specialising in Fintech, Accountancy and Sustainable business”

Source: RevenueBase Database · checked Sep 20, 2026
13Indirect evidenceManchester, United KingdomHQ checked Sep 20, 20261-101 contacts →

Indirect evidence

“For us, sustainability goes beyond 'going green.' At Bright, we believe that sustainable business practices are crucial for driving future growth and building resilience in an…”

Source: RevenueBase Database · checked Sep 20, 2026
14Indirect evidenceManchester, United KingdomHQ checked Sep 20, 20261-101 contacts →

Indirect evidence

“Tricarbon provides advisory services for energy, carbon and climate change.”

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

Indirect evidence

“Be Sustainable specialise in providing top class practical and forward looking Corporate Responsibility and Sustainability (CR & S) consultancy and training to business.”

Source: RevenueBase Database · checked Sep 20, 2026
16Indirect evidenceManchester, United KingdomHQ checked Sep 20, 20261-101 contacts →

Indirect evidence

“We are a multi-disciplinary team of sustainability and building performance consultants, delivering low and zero carbon buildings through dynamic simulation modelling and…”

Source: RevenueBase Database · checked Sep 20, 2026

Showing 16 of 37 esg consulting companies based in Manchester, United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 55 reachable decision-makers.

Free signup · no credit card

View the full list →

Esg consulting companies based in Manchester, United Kingdom at a glance

As of Sep 20, 2026
37.2%Verified-email coverage
4.0Average contacts per company
1-10Median size (employees)
1608.1%Largest-city concentration · London
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
29
11-50
7
51-200
1

Email recency for this list is measured across the whole United Kingdom list rather than for Manchester, so it is reported there. Company counts and contact totals on this page are exact for Manchester, over 37 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 esg consulting companies, 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 Manchester, United Kingdom whose own description of what they do matches “esg consulting companies”. 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 esg consulting companies), 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 esg consulting companies, and records with no verified work email. Companies headquartered outside Manchester 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, 55 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 20, 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.

Esg consulting companies by metro in the United Kingdom

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 esg consulting companies, 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 esg consulting companies are there based in Manchester, United Kingdom?

RevenueBase identified 37 esg consulting companies headquartered in Manchester, 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?

Positive Planet, headquartered in Manchester, tops this list with the largest team on record.

Which city has the most esg consulting companies?

London leads with 595 headquartered companies, followed by Manchester (37) and Bristol (34).

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 55 verified decision-maker contacts tracked across these 37 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 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 37 esg consulting companies based in Manchester, United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

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.