Lookalikes · Data refreshed October 2026

25 TSG lookalikes

Compiled by the RevenueBase Data Team Data refreshed Oct 16, 2026 451 matching companies

Looking for TSG lookalikes, TSG competitors or TSG alternatives? The RevenueBase company graph holds 451 companies that do what TSG does, matched at 85%+ measured description similarity (RevenueBase, October 2026). The 25 largest are ranked below by team size; across all 451 matches RevenueBase tracks 5,460 professional contacts, including 2,279 with verified work emails.

Similarity is measured on what companies actually do, from their business descriptions rather than industry codes, and is shown per row as a percentage. This page keeps only companies at 85%+ measured similarity to TSG and ranks them by company size. Data current as of October 16, 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 Similarity shown on every row Refreshed Oct 16, 2026 Match quality audited by blind human judging

Reference company

TSG

“TSG: The Technology Partner for Ambitious Businesses We're not a reseller.”

201-500Employees

792Contacts tracked

224Verified emails

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The 25 largest TSG competitors and alternatives

Ranked by team size

Top 25 of 451 companies matching TSG at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to TSG (100% = identical). Data refreshed Oct 16, 2026.
#	Company	HQ	Employees	Similarity	Verified emails
1	AIR IT Group	Nottingham, GB	501-1,000	87%	278 contacts →
2	Wortell	Lijnden, NL	201-500	85%	197 contacts →
3	CSG Computer Services LTD	Cardiff, GB	n/a	87%	16 contacts →
4	Xperience	Lisburn, GB	51-200	85%	148 contacts →
5	Labsoft	Labege, FR	51-200	86%	66 contacts →
6	Eastech Systems Limited	Hong, HK	201-500	85%	56 contacts →
7	Comunet	Adelaide, AU	51-200	85%	47 contacts →
8	Networsys Technologies LLP	IN	501-1,000	86%	7 contacts →
9	Innov8 Technology	Stockport, GB	51-200	86%	44 contacts →
10	Quostar	Poole, GB	51-200	88%	50 contacts →
11	Highgate IT Solutions	London, GB	51-200	86%	40 contacts →
12	Braga Soluções EM TI	Campinas, BR	51-200	85%	25 contacts →
13	Claritas Solutions Limited	Wetherby, GB	51-200	87%	28 contacts →
14	PCS Business Systems	Kettering, GB	51-200	85%	26 contacts →
15	Clarity	GG	51-200	85%	44 contacts →
16	Biztransights	Nagpur, IN	11-50	85%	34 contacts →
17	ITAF	BE	51-200	86%	28 contacts →
18	Complete I.T. LTD	High Wycombe, GB	51-200	86%	12 contacts →
19	Itbuilders	Riyadh, SA	11-50	85%	1 contacts →
20	Redinet Limited	Bromley, GB	11-50	86%	27 contacts →
21	Vizst Technology Proud To BE CRN S Cyber Security Partner Of The Year	Poole, GB	51-200	87%	28 contacts →
22	Kaizen365 Technology	Amman, JO	11-50	85%	5 contacts →
23	AAG IT Services	Chesterfield, GB	11-50	86%	23 contacts →
24	Hattussa IT Solutions	Puducherry, IN	51-200	85%	3 contacts →
25	Reliable	London, GB	11-50	86%	24 contacts →

Showing the 25 largest of 451 similar companies

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How similarity works

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.
Matching: Companies are matched on what they actually do, as described in their own business descriptions, never on shared industry codes. The list keeps only matches at 85%+ measured similarity to TSG, and match quality is audited by blind human judging. Read the full methodology.
Ranking: Team size, largest first, among the matched companies: companies are ordered by the number of professionals RevenueBase tracks at each one. Each row also shows its measured similarity to TSG as a percentage.
Verification: Contact records re-verify on a rolling cadence rather than being scraped once and left to decay; each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on October 16, 2026. Lists refresh periodically as the graph is re-checked.

Frequently asked

What are TSG lookalikes?

TSG lookalikes are companies that closely resemble what TSG does and sells, based on each company's own business description. The table above ranks the closest matches by company size, with each company's similarity to TSG shown as a percentage.

What companies are similar to TSG?

The largest companies similar to TSG are AIR IT Group, Wortell, CSG Computer Services LTD and Xperience. The table above shows the 25 largest of the 451 matched companies, with each row's similarity shown as a percentage.

How is similarity measured?

Similarity scores how closely a company's business, as described in its own words, matches TSG's, shown as a percentage (100% = an identical description). The list keeps companies at 85% or above and ranks them by team size.

How do I get contacts at these companies?

A free RevenueBase account lets you run this exact search and work the top matches, verified emails and direct dials included. Upgrading unlocks the 2,279 verified emails and direct dials tracked across all 451 matched companies.

Who are TSG's biggest competitors?

The largest TSG competitors by measured business-description similarity are AIR IT Group, Wortell, CSG Computer Services LTD and Xperience. Every company here does what TSG does at 85%+ similarity, ranked by team size.

What are the best TSG alternatives?

The closest TSG alternatives are the companies whose own business descriptions match TSG's most closely, shown above with each one's similarity as a percentage and ranked by team size.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 16, 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.