Company lists · Data refreshed September 2026

Top 25 IT consultancy companies based in Glasgow, United Kingdom

Name: IT 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 26, 2026 58 companies tracked

RevenueBase identified 58 IT consultancy companies headquartered in Glasgow, United Kingdom as of September 2026 and tracks 234 professional contacts across them, including 84 with verified work emails. London is the largest hub.

This list covers IT 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 26, 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 26, 2026 86% judged on-target in blind review

58Companies

234Contacts tracked

84Verified emails

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The 25 largest IT consultancy companies based in Glasgow, United Kingdom

Ranked by team size

Top 25 of 58 IT consultancy companies based in Glasgow, United Kingdom, ranked by team size, largest first. Data refreshed Sep 26, 2026. RevenueBase Smart Search rates how each company's information relates to IT 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	Dnastream Limited	Indirect evidence	Glasgow, United KingdomHQ checked Sep 26, 2026	11-50	31 contacts →
	Indirect evidence “Experienced.” Source: RevenueBase Database · checked Sep 26, 2026
2	Euro Systems IT	Partial evidence	Glasgow, United KingdomHQ checked Sep 26, 2026	11-50	25 contacts →
	Partial evidence “Euro Systems IT: Your Trusted Partner for Comprehensive Business IT Solutions At Euro Systems IT, we understand that trust is earned through consistent performance and reliability.” Source: RevenueBase Database · checked Sep 26, 2026
3	SERIC	Indirect evidence	Glasgow, United KingdomHQ checked Sep 26, 2026	11-50	13 contacts →
	Indirect evidence “Seric Systems is a multi-award winning technology solutions provider.” Source: RevenueBase Database · checked Sep 26, 2026
4	Silvershell Integrated Consulting	Partial evidence	Glasgow, United KingdomHQ checked Sep 26, 2026	11-50	10 contacts →
	Partial evidence “IT Consulting and Engineering Services” Source: RevenueBase Database · checked Sep 26, 2026
5	API Software LTD	Indirect evidence	Glasgow, United KingdomHQ checked Sep 26, 2026	51-200	9 contacts →
	Indirect evidence “API was founded in 1994 focussed on practical Microsoft based business solutions.” Source: RevenueBase Database · checked Sep 26, 2026
6	Valoremfirst	Indirect evidence	Glasgow, United KingdomHQ checked Sep 26, 2026	1-10	7 contacts →
	Indirect evidence “We unlock business value through effective digital and technological transformation.” Source: RevenueBase Database · checked Sep 26, 2026
7	Talon Business Solutions LTD	Partial evidence	Glasgow, United KingdomHQ checked Sep 26, 2026	11-50	5 contacts →
	Partial evidence “Talon deliver innovative business solutions for organisations who want to achieve more with IT - helping our clients with their most basic requirements through to their most…” Source: RevenueBase Database · checked Sep 26, 2026
8	Redtail Consulting	Strong evidence	Glasgow, United KingdomHQ checked Sep 26, 2026	51-200	4 contacts →
	Strong evidence “Formed in 2016, RedTail's mission is to deliver secure, pragmatic and cost-effective IT Consultancy, Delivery & Managed Service solutions which are optimized to our client’s…” Source: RevenueBase Database · checked Sep 26, 2026
9	Prodyne	Partial evidence	Glasgow, United KingdomHQ checked Sep 26, 2026	1-10	4 contacts →
	Partial evidence “Prodyne is a specialist company offering project consultancy and delivery services that are tailored to each client’s individual requirements.” Source: RevenueBase Database · checked Sep 26, 2026
10	Resource3 LTD	Partial evidence	Glasgow, United KingdomHQ checked Sep 26, 2026	1-10	3 contacts →
	Partial evidence “Resource3 offers Business Consultancy covering a wide range of services through our network of associates.” Source: RevenueBase Database · checked Sep 26, 2026
11	Scotshunt	Indirect evidence	Glasgow, United KingdomHQ checked Sep 26, 2026	1-10	3 contacts →
	Indirect evidence “ScotsHunt is a hi-tech consulting firm based in Scotland and focused on strategy, technology, education, Trade Facilitation and business transformation.” Source: RevenueBase Database · checked Sep 26, 2026
12	Ethos Solutions	Partial evidence	Glasgow, United KingdomHQ checked Sep 26, 2026	1-10	3 contacts →
	Partial evidence “Provider of friendly & reliable IT services and solutions for your business throughout Scotland.” Source: RevenueBase Database · checked Sep 26, 2026
13	Blacksnow	Partial evidence	Glasgow, United KingdomHQ checked Sep 26, 2026	1-10	3 contacts →
	Partial evidence “Microsoft development and business intelligence consultancy based in Glasgow, Scotland.” Source: RevenueBase Database · checked Sep 26, 2026
14	netit.co.uk	Strong evidence	Glasgow, United KingdomHQ checked Sep 26, 2026	1-10	2 contacts →
	Strong evidence “net.IT is an independent IT and communications consultancy that aims to improve the business efficiency and sales capabilities of our clients through innovative and practical…” Source: RevenueBase Database · checked Sep 26, 2026
15	Antares Consultancy	Partial evidence	Glasgow, United KingdomHQ checked Sep 26, 2026	1-10	2 contacts →
	Partial evidence “Transforming Businesses with Clarity, Capability & Confidence At Antares Consultancy, transformation is at the heart of everything we do.” Source: RevenueBase Database · checked Sep 26, 2026
16	Auxilium IT	Strong evidence	Glasgow, United KingdomHQ checked Sep 26, 2026	1-10	2 contacts →
	Strong evidence “Auxilium IT consultancy combine 30+ years of experience in IT to deliver high quality services to their clients.” Source: RevenueBase Database · checked Sep 26, 2026
17	mariaquinn.com	Partial evidence	Glasgow, United KingdomHQ checked Sep 26, 2026	1-10	2 contacts →
	Partial evidence “We provide Software Development, Support and Consultancy services to small and medium-sized businesses across the UK.” Source: RevenueBase Database · checked Sep 26, 2026
18	ABS LTD Aggarwal Business Solutions Limited	Partial evidence	Glasgow, United KingdomHQ checked Sep 26, 2026	1-10	2 contacts →
	Partial evidence “AGGARWAL BUSINESS SOLUTIONS LIMITED is a Business Management & IT Consulting Company based out of Glasgow Scotland, United Kingdom.” Source: RevenueBase Database · checked Sep 26, 2026
19	Dyco IT Solutions Limited	Partial evidence	Glasgow, United KingdomHQ checked Sep 26, 2026	1-10	2 contacts →
	Partial evidence “At Dyco we have over 20 years of combined IT experience, including staff involved in the success of the 2014 Glasgow Commonwealth Games and Ryder Cup.” Source: RevenueBase Database · checked Sep 26, 2026
20	Thirdsound ICT	Partial evidence	Glasgow, United KingdomHQ checked Sep 26, 2026	1-10	2 contacts →
	Partial evidence “Thirdsound ICT is a technology consultancy focused on designing and delivering scalable software systems for complex operational environments.” Source: RevenueBase Database · checked Sep 26, 2026
21	Solutions Developed	Strong evidence	Glasgow, United KingdomHQ checked Sep 26, 2026	1-10	1 contacts →
	Strong evidence “Solutions Developed was founded in 2003 and has been an IT consultancy, training, software development and hardware installation company ever since.” Source: RevenueBase Database · checked Sep 26, 2026
22	Tetra Technology	Indirect evidence	Glasgow, United KingdomHQ checked Sep 26, 2026	1-10	1 contacts →
	Indirect evidence “Tetra Technology offers best in class software development services.” Source: RevenueBase Database · checked Sep 26, 2026
23	Moore Information Systems	Partial evidence	Glasgow, United KingdomHQ checked Sep 26, 2026	1-10	1 contacts →
	Partial evidence “We are an experienced provider of flexible, high-quality, impartial and fairly priced consultancy, systems administration and support services, with a personal touch.” Source: RevenueBase Database · checked Sep 26, 2026
24	MCC Business Consultancy LTD	Partial evidence	Glasgow, United KingdomHQ checked Sep 26, 2026	1-10	1 contacts →
	Partial evidence “MCC Business Consultancy was founded in 2018 with 1 clear mission to deliver affordable, professional consultancy to all.” Source: RevenueBase Database · checked Sep 26, 2026
25	Red25	Indirect evidence	Glasgow, United KingdomHQ checked Sep 26, 2026	1-10	1 contacts →
	Indirect evidence “Red25, is a company, which seeks to help software companies grow and enterprises make best use of the solutions they have acquired.” Source: RevenueBase Database · checked Sep 26, 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: IT 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 IT consultancy companies.
Partial evidence: Its own public description names part of IT consultancy companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT 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 58 IT consultancy companies based in Glasgow, United Kingdom

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IT consultancy companies based in Glasgow, United Kingdom at a glance

As of Sep 26, 2026

35.9%Verified-email coverage

4.0Average contacts per company

1-10Median size (employees)

3448.3%Largest-city concentration · London

Sep 26, 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 Glasgow, so it is reported there. Company counts and contact totals on this page are exact for Glasgow, over 58 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 IT 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 “IT 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 IT 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 IT 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, 84 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 26, 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.

IT consultancy companies by metro in the United Kingdom

IT consultancy companies in London2000
IT consultancy companies in Manchester130
IT consultancy companies in Birmingham92
IT consultancy companies in Bristol81
IT consultancy companies in Reading69
IT consultancy companies in Leeds61
IT consultancy companies in Edinburgh59
IT consultancy companies in Glasgow58
IT consultancy companies in Milton Keynes52
IT consultancy companies in Cambridge41
IT consultancy companies in Sheffield41
IT consultancy companies in Coventry37
IT consultancy companies in Nottingham35
IT consultancy companies in Cardiff31
IT consultancy companies in Liverpool30
IT consultancy companies in Harrow27
IT consultancy companies in Ilford27
IT consultancy companies in Leicester26

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 IT 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 IT consultancy companies are there based in Glasgow, United Kingdom?

RevenueBase identified 58 IT 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?

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

Which city has the most IT consultancy companies?

London leads with 2000 headquartered companies, followed by Manchester (130) and Birmingham (92).

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 84 verified decision-maker contacts tracked across these 58 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 26, 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.