Company lists · Data refreshed September 2026

Top 25 Impact consulting firms based in Edinburgh, United Kingdom

Name: Impact consulting firms based in Edinburgh, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 101 companies tracked

RevenueBase identified 101 company matches for impact consulting firms associated with Edinburgh, United Kingdom as of September 2026 and tracks 389 professional contacts across them, including 139 with verified work emails. Across the United Kingdom, London is the largest hub for this category (3,580 companies); Edinburgh has 101.

This list covers company matches for impact consulting firms associated with Edinburgh, United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 30, 2026 How this list was built

101Companies

389Contacts tracked

139Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest impact consulting firms based in Edinburgh, United Kingdom

Ranked by team size

Top 25 of 101 company matches for impact consulting firms based in Edinburgh, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	The Union	Exact match	Edinburgh, United KingdomHQ recorded Sep 30, 2026	51-200	100 contacts →
	Exact match “Change is at the heart of The Union.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2	Freshsight LTD	Exact match	Edinburgh, United KingdomHQ recorded Sep 30, 2026	51-200	52 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3	Charlotte Street Partners	Exact match	Edinburgh, United KingdomHQ recorded Sep 30, 2026	11-50	16 contacts →
	Exact match “Charlotte Street Partners is a strategic communications agency based in Scotland.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4	Genoa Black	Exact match	Edinburgh, United KingdomHQ recorded Sep 30, 2026	11-50	15 contacts →
	Exact match “Genoa Black moves businesses forward by turning complexity into clarity.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5	Message Matters	Exact match	Edinburgh, United KingdomHQ recorded Sep 30, 2026	1-10	10 contacts →
	Exact match “Multi-award winning media, political, campaigns and brand consultancy.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6	GRAFT	Exact match	Edinburgh, United KingdomHQ recorded Sep 30, 2026	1-10	8 contacts →
	Exact match “Graft is a strategic consultancy.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7	The Firefly Group UK	Exact match	Edinburgh, United KingdomHQ recorded Sep 30, 2026	1-10	8 contacts →
	Exact match “At Firefly, we work with you - not for you - to co-create the change that you’re looking for and exceed the limits of what you thought was possible.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8	Marfisheco Fisheries Consultants LTD	Exact match	Edinburgh, United KingdomHQ recorded Sep 30, 2026	1-10	7 contacts →
	Exact match “At MarFishEco we pride ourselves on being able to help clients better understand the business impacts of their current activities based on clearly, pre-defined criteria.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9	Think Partnership LTD	Exact match	Edinburgh, United KingdomHQ recorded Sep 30, 2026	1-10	6 contacts →
	Exact match “Think Partnership helps organisations turn complex growth and transformation challenges into competitive advantage.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	Optify Associates	Exact match	Edinburgh, United KingdomHQ recorded Sep 30, 2026	1-10	5 contacts →
	Exact match “We help product companies expand their operations bringing efficiency and a competitive edge” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11	Waldencroft	Exact match	Edinburgh, United KingdomHQ recorded Sep 30, 2026	1-10	4 contacts →
	Exact match “Waldencroft is a specialist consulting firm supporting CEOs and their executive teams to thrive in an environment of disruptive change and relentless complexity.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12	Beyond Green	Exact match	Edinburgh, United KingdomHQ recorded Sep 30, 2026	1-10	3 contacts →
	Exact match “Beyond Green's mission is to make positive change easier by inspiring everyone to create a sustainable world.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13	O'donnell Associates	Exact match	Edinburgh, United KingdomHQ recorded Sep 30, 2026	1-10	3 contacts →
	Exact match “We provide expert consultancy services for charities of all sizes across the UK, covering strategy, growth, transformational change, governance improvement, mergers, leadership…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14	We3 Partners LTD	Exact match	Edinburgh, United KingdomHQ recorded Sep 30, 2026	1-10	3 contacts →
	Exact match “Empowering your marketing - helping you create scale and efficiencies in your marketing to better serve your customers.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15	Border Crossing UX	Exact match	Edinburgh, United KingdomHQ recorded Sep 30, 2026	1-10	3 contacts →
	Exact match “We help organisations make sense of complexity and decide where change will have the most impact.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16	Brim Partners	Exact match	Edinburgh, United KingdomHQ recorded Sep 30, 2026	1-10	2 contacts →
	Exact match “BRIM is one of the most highly respected management consulting specialists for the security sector.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17	Workstf	Exact match	Edinburgh, United KingdomHQ recorded Sep 30, 2026	1-10	2 contacts →
	Exact match “We are partners for ambitious business leaders.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18	4-Consulting Limited	Exact match	Edinburgh, United KingdomHQ recorded Sep 30, 2026	1-10	2 contacts →
	Exact match “4-consulting offers policy, technology and management advice to help develop strategy, improve performance and maintain a competitive edge for your organisation.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19	Edge Case	Exact match	Edinburgh, United KingdomHQ recorded Sep 30, 2026	1-10	1 contacts →
	Exact match “We partner with driven clients for whom we can fuel growth by delivering a human centred design process and product design deliverables.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20	Principle And Commercial Energy Services Limited	Exact match	Edinburgh, United KingdomHQ recorded Sep 30, 2026	1-10	1 contacts →
	Exact match “PRINCIPLE AND COMMERCIAL ENERGY SERVICES LIMITED is a management consulting company based out of 65 QUEEN CHARLOTTE STREET, EDINBURGH, United Kingdom.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21	Stream Consulting LTD	Exact match	Edinburgh, United KingdomHQ recorded Sep 30, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22	Cuirass LTD	Exact match	Edinburgh, United KingdomHQ recorded Sep 30, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23	PAX & Iris	Exact match	Edinburgh, United KingdomHQ recorded Sep 30, 2026	1-10	1 contacts →
	Exact match “Pax and Iris was set up by Pamela Scott, bringing global experience from a longstanding career across Performance Improvement, Operational and Supply Chain Excellence where she…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24	Matrixx Solutions	Exact match	Edinburgh, United KingdomHQ recorded Sep 30, 2026	1-10	1 contacts →
	Exact match “We are a Consulting company based in Edinburgh, Scotland.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25	Sgconsultancy	Exact match	Edinburgh, United KingdomHQ recorded Sep 30, 2026	1-10	1 contacts →
	Exact match “Using a variety of methods and years of experience in operations management, SGConsultancy are continuously improving operational performance in areas of; Process & System…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “impact consulting firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 101 impact consulting firms based in Edinburgh, United Kingdom

See the full list, filter by size, metro and specialty, and access 139 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Impact consulting firms based in Edinburgh, United Kingdom at a glance

As of Sep 30, 2026

35.7%Verified-email coverage

3.9Average contacts per company

1-10Median size (employees)

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United Kingdom list rather than for Edinburgh, so it is reported there. Company counts and contact totals on this page are exact for Edinburgh, over 101 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Edinburgh, United Kingdom whose business descriptions match “impact consulting firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 139 professional contacts with verified work emails across the full matched dataset. 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 30, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Impact consulting firms by metro in the United Kingdom

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “impact consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many impact consulting firms are there based in Edinburgh, United Kingdom?

RevenueBase identified 101 company matches for impact consulting firms associated with Edinburgh, United Kingdom as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

The Union tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United Kingdom has the most impact consulting firms?

London leads the United Kingdom with 3,580 company records, followed by Manchester (158) and Bristol (101). Edinburgh has 101.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 139 professional contacts with verified work emails tracked across these 101 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 2026.

Ready to reach these companies? Verified emails and direct dials for all 101 impact consulting firms based in Edinburgh, United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

Impact consulting firms by geography

Browse the directory

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 SmartSearch, 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.