Company lists · Data refreshed September 2026

Top 25 Consultancy companies based in Glasgow, United Kingdom

Name: Consultancy companies based in Glasgow, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 235 companies tracked

RevenueBase identified 235 consultancy companies headquartered in Glasgow, United Kingdom as of September 2026 and tracks 1,542 professional contacts across them, including 779 with verified work emails. Across the United Kingdom, London is the largest hub for this category (6,437 companies); Glasgow has 235.

This list covers consultancy companies 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 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 24, 2026 86% judged on-target in blind review

235Companies

1,542Contacts tracked

779Verified emails

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The 25 largest consultancy companies based in Glasgow, United Kingdom

Ranked by team size

Top 25 of 235 consultancy companies based in Glasgow, United Kingdom, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to consultancy 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Fairhurst	Indirect evidence	Glasgow, United KingdomHQ checked Sep 24, 2026	201-500	437 contacts →
	Indirect evidence “Welcome to Fairhurst: Fairhurst is a Limited Liability Partnership (LLP) of Consulting Engineers practicing in the UK, employing circa 400 staff in 16 principal offices.” Source: RevenueBase Database · checked Sep 24, 2026
2	HRC Recruitment	Strong evidence	Glasgow, United KingdomHQ checked Sep 24, 2026	51-200	94 contacts →
	Strong evidence “When it comes to recruitment needs, HRC Recruitment is the multi-sector consultancy that delivers high-end service and opportunities at all levels.” Source: RevenueBase Database · checked Sep 24, 2026
3	Envirocentre	Strong evidence	Glasgow, United KingdomHQ checked Sep 24, 2026	51-200	71 contacts →
	Strong evidence “EnviroCentre is a solutions orientated consultancy that has a proven track record in providing innovative, effective and valuable advice.” Source: RevenueBase Database · checked Sep 24, 2026
4	NEO Environmental LTD	Strong evidence	Glasgow, United KingdomHQ checked Sep 24, 2026	11-50	45 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 24, 2026
5	Crgp Limited	Strong evidence	Glasgow, United KingdomHQ checked Sep 24, 2026	11-50	44 contacts →
	Strong evidence “CRGP is a leading multi-disciplinary construction consultancy that specialises in our core disciplines of architecture, quantity surveying, building surveying, project management…” Source: RevenueBase Database · checked Sep 24, 2026
6	Armour Construction Consultants	Strong evidence	Glasgow, United KingdomHQ checked Sep 24, 2026	11-50	32 contacts →
	Strong evidence “Armour Construction Consultants provide a quality controlled, value for money service to our Clients across all sectors of the construction industry from our offices in Glasgow…” Source: RevenueBase Database · checked Sep 24, 2026
7	Dnastream Limited	Indirect evidence	Glasgow, United KingdomHQ checked Sep 24, 2026	11-50	31 contacts →
	Indirect evidence “Experienced.” Source: RevenueBase Database · checked Sep 24, 2026
8	Anderson Knight	Strong evidence	Glasgow, United KingdomHQ checked Sep 24, 2026	11-50	26 contacts →
	Strong evidence “Anderson Knight is a specialist Independent Recruitment Consultancy with our office based in the heart of Glasgow City Centre.” Source: RevenueBase Database · checked Sep 24, 2026
9	Mabbett LTD	Strong evidence	Glasgow, United KingdomHQ checked Sep 24, 2026	51-200	24 contacts →
	Strong evidence “Established in 1996, Mabbett is a leading consultancy offering Planning, Design, Environmental, Engineering and Safety services with a focus on helping clients to “See a…” Source: RevenueBase Database · checked Sep 24, 2026
10	Beyondhr	Strong evidence	Glasgow, United KingdomHQ checked Sep 24, 2026	11-50	24 contacts →
	Strong evidence “Hands-on HR consultants, who are an extension to your team providing HR advice to help you make the right decisions for your business.” Source: RevenueBase Database · checked Sep 24, 2026
11	Brown Wallace	Strong evidence	Glasgow, United KingdomHQ checked Sep 24, 2026	11-50	22 contacts →
	Strong evidence “Since inception in 1994 as a Quantity Surveying practice, Brown + Wallace have evolved into a multi-discipline construction and property consultancy adding Project Management…” Source: RevenueBase Database · checked Sep 24, 2026
12	James Gray Recruitment	Strong evidence	Glasgow, United KingdomHQ checked Sep 24, 2026	11-50	20 contacts →
	Strong evidence “James Gray Recruitment are specialist International Recruitment Consultants immersed in the Construction and Engineering sector.” Source: RevenueBase Database · checked Sep 24, 2026
13	Acts Engineering Consultancy	Strong evidence	Glasgow, United KingdomHQ checked Sep 24, 2026	11-50	19 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 24, 2026
14	EWS Enterprise Workforce Solutions	Strong evidence	Glasgow, United KingdomHQ checked Sep 24, 2026	11-50	19 contacts →
	Strong evidence “EWS is a management consultancy focused on the provision of enterprise and workforce solutions on a local and international level.” Source: RevenueBase Database · checked Sep 24, 2026
15	Ekosgen	Indirect evidence	Glasgow, United KingdomHQ checked Sep 24, 2026	11-50	15 contacts →
	Indirect evidence “ekosgen was established in 2002, and over the next two decades grew to be one of the UK's leading independent companies providing economic and social research, analysis and…” Source: RevenueBase Database · checked Sep 24, 2026
16	Strategem Scotland LTD	Indirect evidence	Glasgow, United KingdomHQ checked Sep 24, 2026	11-50	14 contacts →
	Indirect evidence “Delivering results.” Source: RevenueBase Database · checked Sep 24, 2026
17	Perspective Building Consultancy	Strong evidence	Glasgow, United KingdomHQ checked Sep 24, 2026	11-50	12 contacts →
	Strong evidence “Perspective is a 'New Age' Independent Building Consultancy specialising in Building Surveying, Project Management, Principal Designer and Cost Control.” Source: RevenueBase Database · checked Sep 24, 2026
18	Henderson Warnock Engineers	Strong evidence	Glasgow, United KingdomHQ checked Sep 24, 2026	11-50	11 contacts →
	Strong evidence “Henderson Warnock was established in 1993 to provide a new and fresh approach to Mechanical and Electrical Consultancy.” Source: RevenueBase Database · checked Sep 24, 2026
19	Adams Consulting Group	Indirect evidence	Glasgow, United KingdomHQ checked Sep 24, 2026	11-50	11 contacts →
	Indirect evidence “Adams Consulting Group Ltd provide a blend of highly experienced and innovative people, sure in their abilities, and determined to make a positive impact on every project.” Source: RevenueBase Database · checked Sep 24, 2026
20	Ramsay Mcmichael Consulting LTD	Strong evidence	Glasgow, United KingdomHQ checked Sep 24, 2026	11-50	11 contacts →
	Strong evidence “Ramsay McMichael Consulting, established in 2003, a Chartered Building Surveying, Project Management, Consulting Civil/Structural Engineering and Architectural Consultancy.” Source: RevenueBase Database · checked Sep 24, 2026
21	SDJ Design Engineering LTD	Strong evidence	Glasgow, United KingdomHQ checked Sep 24, 2026	1-10	10 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 24, 2026
22	This IS Milk Limited	Indirect evidence	Glasgow, United KingdomHQ checked Sep 24, 2026	11-50	10 contacts →
	Indirect evidence “Making businesses better, simply.” Source: RevenueBase Database · checked Sep 24, 2026
23	Spreng Thomson	Indirect evidence	Glasgow, United KingdomHQ checked Sep 24, 2026	11-50	9 contacts →
	Indirect evidence “We help ambitious and entrepreneurial organisations to achieve their goals.” Source: RevenueBase Database · checked Sep 24, 2026
24	HD Property Consultants	Strong evidence	Glasgow, United KingdomHQ checked Sep 24, 2026	11-50	8 contacts →
	Strong evidence “At HD Property Consultants, we’ve grown from a small, hands-on consultancy to a nationwide team of over 12 industry experts, delivering project management, quantity surveying, and…” Source: RevenueBase Database · checked Sep 24, 2026
25	Openbox	Indirect evidence	Glasgow, United KingdomHQ checked Sep 24, 2026	11-50	8 contacts →
	Indirect evidence “Some large institutions suffer from analysis paralysis and entrenched thinking that can lead to poor responsiveness to the market and ultimately a lack of agility.” Source: RevenueBase Database · checked Sep 24, 2026

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 companies. 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 companies.
Partial evidence: Its own public description names part of consultancy companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name consultancy companies. 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 235 consultancy companies based in Glasgow, United Kingdom

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Consultancy companies based in Glasgow, United Kingdom at a glance

As of Sep 24, 2026

50.5%Verified-email coverage

6.6Average contacts per company

1-10Median size (employees)

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

189

11-50

51-200

201-500

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 235 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 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 Glasgow, United Kingdom whose own description of what they do matches “consultancy 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 consultancy 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 consultancy companies, 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, 779 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 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 consultancy 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 consultancy companies are there based in Glasgow, United Kingdom?

RevenueBase identified 235 consultancy companies 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?

Fairhurst, headquartered in Glasgow, tops this list with the largest team on record.

Which city in the United Kingdom has the most consultancy companies?

London leads the United Kingdom with 6,437 headquartered companies, followed by Manchester (502) and Bristol (278). Glasgow has 235.

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 779 verified decision-maker contacts tracked across these 235 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.