Company lists · Data refreshed September 2026
Top 25 Consultancy firms based in Edinburgh, United Kingdom
RevenueBase identified 250 consultancy firms headquartered in Edinburgh, United Kingdom as of September 2026 and tracks 1,627 professional contacts across them, including 739 with verified work emails. Across the United Kingdom, London is the largest hub for this category (7,716 companies); Edinburgh has 250.
This list covers consultancy firms headquartered in Edinburgh, 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 24, 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.
The 25 largest consultancy firms based in Edinburgh, United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 110 contacts → | ||||
Strong evidence “We are an IT Consultancy and Managed Services company in Edinburgh with offices in London, Founded by Charles Scott, and Andrew Watson in We have successful Enterprise Consulting…” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 2 | 100 contacts → | ||||
Indirect evidence “Change is at the heart of The Union.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 3 | 77 contacts → | ||||
Indirect evidence “Will Rudd are Consulting Civil & Structural Engineers with an excellent track record in delivering a quality product.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 4 | 75 contacts → | ||||
Strong evidence “Atmos Consulting is a modern and dynamic environmental and planning consultancy uniquely structured to offer superior service to its clients by providing cost-effective, robust…” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 5 | 74 contacts → | ||||
Strong evidence “Thomson Gray are award-winning consultants to the construction and property industry with offices in five locations across Scotland.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 6 | 73 contacts → | ||||
Strong evidence “We’re an award winning architecture, interior design and strategic consultancy practice with offices in Edinburgh, Manchester and Glasgow.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 7 | 65 contacts → | ||||
Indirect evidence “Founded in 1848 by Benjamin Hall Blyth.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 8 | 58 contacts → | ||||
Indirect evidence “Headquartered in Edinburgh, FWB is one of the UK’s leading boutique Executive Search & Board Advisory businesses.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 9 | 52 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 10 | 39 contacts → | ||||
Strong evidence “UTA is a technical consultancy firm based in the UK and operating in Ukraine and CIS countries.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 11 | 27 contacts → | ||||
Indirect evidence “With over 50 years of knowledge and experience within the Construction industry, Thomson Bethune are dedicated to providing our clients with the support and advice required to…” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 12 | 24 contacts → | ||||
Strong evidence “We established Reid Mitchell with our vision of consultancy services at its heart – exceptional service quality delivered by experienced professionals achieving superior outcomes…” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 13 | 24 contacts → | ||||
Strong evidence “We're an insight, marketing and communications consultancy specialising in financial services.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 14 | 22 contacts → | ||||
Indirect evidence “Carlyle partners with business leaders to help them build their leadership capability and gain the specialist expertise required to achieve successful business outcomes and build…” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 15 | 20 contacts → | ||||
Indirect evidence “We are a team of independent advisers providing guidance on a range of enabling technologies, variously described as digital connectivity, network infrastructure, telecoms, and…” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 16 | 20 contacts → | ||||
Indirect evidence “As your guide we lead your project from inception to commission and handover.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 17 | 19 contacts → | ||||
Indirect evidence “At Aqua-Tech, we deliver pure expertise and exceptional outcomes in the water and utility sectors.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 18 | 16 contacts → | ||||
Strong evidence “BiGGAR Economics Limited is a leading independent economic consultancy based in Edinburgh providing a range of services for central and local government, economic development…” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 19 | 16 contacts → | ||||
Indirect evidence “We are a firm of Productivity Specialists working primarily with Healthcare and Public Sector clients in the UK and Ireland.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 20 | 15 contacts → | ||||
Indirect evidence “Genoa Black moves businesses forward by turning complexity into clarity.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 21 | 15 contacts → | ||||
Indirect evidence “Enhance Hospitality, part of the triSaaS group, delivers independent purchasing and outsourced procurement expertise for leading UK hospitality operators.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 22 | 12 contacts → | ||||
Indirect evidence “Form DC works with businesses going through change to help them get the best from their two most important assets - their buildings and their people” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 23 | 11 contacts → | ||||
Indirect evidence “We are here to help workplaces become a better place.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 24 | 11 contacts → | ||||
Strong evidence “A furniture consultancy, enabling businesses to create sustainable, climate positive outcomes through design-led procurement and lifecycle management of FF & E.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 25 | 10 contacts → | ||||
Strong evidence “Geddes Consulting is a multi-disciplinary consultancy practice providing skills in Planning, Masterplanning, Architecture, Landscape Architecture and Environmental Assessment.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: consultancy firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names consultancy firms.
- Partial evidence
- Its own public description names part of consultancy firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name consultancy firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 250 consultancy firms based in Edinburgh, United Kingdom
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Consultancy firms based in Edinburgh, United Kingdom at a glance
As of Sep 24, 2026Companies by employee count
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 250 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 consultancy firms, 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 Edinburgh, United Kingdom whose own description of what they do matches “consultancy firms”. 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 consultancy firms), 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 consultancy firms, and records with no verified work email. Companies headquartered outside Edinburgh 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, 739 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 24, 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.
Consultancy firms by metro in the United Kingdom
- Consultancy firms in London7716
- Consultancy firms in Manchester528
- Consultancy firms in Birmingham274
- Consultancy firms in Bristol262
- Consultancy firms in Leeds249
- Consultancy firms in Glasgow228
- Consultancy firms in Cambridge164
- Consultancy firms in Liverpool129
- Consultancy firms in Nottingham129
- Consultancy firms in Sheffield127
- Consultancy firms in Reading124
- Consultancy firms in Oxford122
- Consultancy firms in Belfast102
- Consultancy firms in Cardiff101
- Consultancy firms in Derby96
- Consultancy firms in Brighton93
- Consultancy firms in Southampton87
- Consultancy firms in Milton Keynes84
- Consultancy firms in Newcastle Upon Tyne82
- Consultancy firms in York82
- Consultancy firms in Leicester77
- Consultancy firms in Northampton76
- Consultancy firms in Coventry74
- Consultancy firms in Norwich71
- Consultancy firms in Bath70
- Consultancy firms in Guildford68
- Consultancy firms in Aberdeen67
- Consultancy firms in Cheltenham65
- Consultancy firms in Exeter61
- Consultancy firms in Harrogate58
- Consultancy firms in Peterborough57
- Consultancy firms in Winchester57
- Consultancy firms in Chester54
- Consultancy firms in Bournemouth53
- Consultancy firms in Swindon53
- Consultancy firms in Chelmsford48
- Consultancy firms in Preston47
- Consultancy firms in St Albans47
- Consultancy firms in Warrington46
- Consultancy firms in Solihull45
- Consultancy firms in Huddersfield44
- Consultancy firms in Poole41
- Consultancy firms in Basingstoke40
- Consultancy firms in Maidenhead40
- Consultancy firms in Watford40
- Consultancy firms in Bedford39
- Consultancy firms in Ipswich37
- Consultancy firms in Tunbridge Wells37
- Consultancy firms in Lincoln36
- Consultancy firms in Uk35
- Consultancy firms in Colchester34
- Consultancy firms in Hove34
- Consultancy firms in Portsmouth34
- Consultancy firms in Gloucester33
- Consultancy firms in Newbury33
- Consultancy firms in Chichester32
- Consultancy firms in Horsham32
- Consultancy firms in Windsor31
- Consultancy firms in Plymouth30
- Consultancy firms in Farnham29
- Consultancy firms in Stockport29
- Consultancy firms in Croydon28
- Consultancy firms in Durham28
- Consultancy firms in Hull28
- Consultancy firms in Maidstone28
- Consultancy firms in Shrewsbury28
- Consultancy firms in Altrincham27
- Consultancy firms in Camberley27
- Consultancy firms in Hemel Hempstead27
- Consultancy firms in Taunton27
- Consultancy firms in Canterbury26
- Consultancy firms in Leamington Spa26
- Consultancy firms in Lichfield26
- Consultancy firms in Wokingham26
- Consultancy firms in Wolverhampton26
- Consultancy firms in High Wycombe25
- Consultancy firms in Wakefield25
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 consultancy firms, 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 consultancy firms are there based in Edinburgh, United Kingdom?
RevenueBase identified 250 consultancy firms headquartered in Edinburgh, 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?
Quorum, headquartered in Edinburgh, tops this list with the largest team on record.
Which city in the United Kingdom has the most consultancy firms?
London leads the United Kingdom with 7,716 headquartered companies, followed by Manchester (528) and Birmingham (274). Edinburgh has 250.
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 739 verified decision-maker contacts tracked across these 250 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 24, 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.