Company lists · Data verified August 2026

Top 25 Esg reporting software companies based in the United Kingdom

Name: Esg reporting software companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 214 companies tracked

There are 214 esg reporting software companies headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 4,472 professional contacts across them, including 2,104 with verified work emails and 461 with mobile numbers. London is the largest hub.

This list covers esg reporting software companies headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

214Companies

4,472Contacts tracked

2,104Verified emails

461Mobile numbers

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The 25 largest esg reporting software companies based in the United Kingdom

Ranked by team size

Top 25 of 214 esg reporting software companies based in the United Kingdom, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Morningstar Sustainalytics	London	1,001-5,000	949	316
2	Ecoonline	London	501-1,000	629	328
3	Cority	London	501-1,000	591	478
4	Evora Global	London	51-200	149	120
5	Measurabl	Reading	201-500	138	86
6	Weefin	London	51-200	119	34
7	Holtara An Apex Group Company	London	51-200	98	59
8	Minerva Analytics LTD	Witham	51-200	70	2
9	ERM Libryo	London	5,001-10,000	65	23
10	Kinto Join Limited	Epsom	51-200	61	46
11	Lorax EPI	Rugby	11-50	61	45
12	UTOPI	Glasgow	51-200	49	32
13	Diginex Nasdaq Dgnx	London	51-200	41	25
14	Carbonchain	London	11-50	41	21
15	Natcap	Oxford	11-50	35	26
16	World Wide Generation	London	51-200	34	24
17	Thrive	Belfast	11-50	33	25
18	51tocarbonzero	n/a	11-50	25	14
19	greenstitch.io	Bangalore	11-50	25	13
20	Sustainiq	Belfast	11-50	24	19
21	Integrum ESG	London	11-50	24	9
22	Sancroft	London	11-50	23	14
23	Flotilla	Harrogate	11-50	22	15
24	RIO	London	11-50	22	9
25	Earth Blox	Edinburgh	11-50	21	7

Showing 25 of 214 esg reporting software companies based in the United Kingdom

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Esg reporting software companies based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 122 HQs

461Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

119

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Esg reporting software companies by metro

Metro	Companies
Esg reporting software companies in London	122
Esg reporting software companies in Manchester	6
Esg reporting software companies in Edinburgh	4
Esg reporting software companies in Belfast	4
Esg reporting software companies in Aberdeen	4
Esg reporting software companies in Rugby	3
Esg reporting software companies in Oxford	3

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “esg reporting software companies”, with match quality audited by blind human judging, and headquartered in the United Kingdom.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many esg reporting software companies are there based in the United Kingdom?

There are 214 esg reporting software companies headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

Morningstar Sustainalytics, headquartered in London, tops this list with the largest team on record.

Which city has the most esg reporting software companies?

London leads with 122 headquartered companies, followed by Manchester (6) and Edinburgh (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 2,104 verified decision-maker contacts tracked across these 214 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.