Lookalikes · Data refreshed November 2026

25 Investor Group Services IGS lookalikes

Compiled by the RevenueBase Data Team Data refreshed Nov 3, 2026 149 matching companies

Looking for Investor Group Services IGS lookalikes, Investor Group Services IGS competitors or Investor Group Services IGS alternatives? The RevenueBase company graph holds 149 companies that do what Investor Group Services IGS does, matched at 85%+ measured description similarity (RevenueBase, November 2026). The 25 largest are ranked below by team size; across all 149 matches RevenueBase tracks 2,169 professional contacts, including 855 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 Investor Group Services IGS and ranks them by company size. Data current as of November 3, 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 Nov 3, 2026 Match quality audited by blind human judging

Reference company

Investor Group Services IGS

“For over 25 years, IGS has helped investors and management teams make better, faster decisions, from commercial due diligence, to growth strategy, pricing, and go-to-market…”

51-200Employees

177Contacts tracked

89Verified emails

Explore similar companies → Free signup · no credit card · 500 free credits

The 25 largest Investor Group Services IGS competitors and alternatives

Ranked by team size

Top 25 of 149 companies matching Investor Group Services IGS at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to Investor Group Services IGS (100% = identical). Data refreshed Nov 3, 2026.
#	Company	HQ	Employees	Similarity	Verified emails
1	Meritco Services	Chengdu, CN	501-1,000	86%	66 contacts →
2	CIL Strategy Consultants	Paris, FR	201-500	85%	210 contacts →
3	KEN Research	Gurugram, IN	201-500	86%	96 contacts →
4	Ducker Carlisle	Troy, US	51-200	86%	171 contacts →
5	Research Nester Analytics	New York, US	51-200	86%	38 contacts →
6	Sincerius	Bh, NL	11-50	86%	29 contacts →
7	Fairmont Consulting Group	Boston, US	11-50	86%	34 contacts →
8	The Lucas Group	New York, US	11-50	86%	1 contacts →
9	Hgbs Clarity In Complexity	Valencia, ES	11-50	89%	4 contacts →
10	Highland Strategy Group	Boston, US	11-50	86%	18 contacts →
11	Orchid Black	St. Petersburg, US	11-50	86%	17 contacts →
12	The Topline Strategy Group	Newton, US	11-50	85%	15 contacts →
13	Team 20 60	n/a	1-10	87%	12 contacts →
14	Palo Alto Strategy Group	Palo Alto, US	11-50	86%	17 contacts →
15	Logos Partners	JP	11-50	89%	12 contacts →
16	Grenoble Partners	New York, US	11-50	86%	9 contacts →
17	Acclaro Growth Partners	Hayward, US	11-50	86%	12 contacts →
18	Noell Consulting Group	Atlanta, US	11-50	86%	9 contacts →
19	Armstrong	Manchester, GB	11-50	85%	9 contacts →
20	Fulcrum Consulting Group	Boston, US	1-10	89%	9 contacts →
21	Luminii Consulting	Manchester, GB	11-50	87%	8 contacts →
22	Maconda	Koln, DE	11-50	88%	4 contacts →
23	Cia-Glocal Venture LLP	Mumbai, IN	11-50	85%	3 contacts →
24	Chartic	Boston, US	11-50	86%	4 contacts →
25	Koios Talent Pool	Amsterdam, NL	11-50	87%	1 contacts →

Showing the 25 largest of 149 similar companies

Get the full ranked list, tune the similarity cutoff, and unlock verified emails and direct dials at every company on it.

Free signup · no credit card

View the full list →

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 Investor Group Services IGS, 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 Investor Group Services IGS 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 November 3, 2026. Lists refresh periodically as the graph is re-checked.

Frequently asked

What are Investor Group Services IGS lookalikes?

Investor Group Services IGS lookalikes are companies that closely resemble what Investor Group Services IGS 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 Investor Group Services IGS shown as a percentage.

What companies are similar to Investor Group Services IGS?

The largest companies similar to Investor Group Services IGS are Meritco Services, CIL Strategy Consultants, KEN Research and Ducker Carlisle. The table above shows the 25 largest of the 149 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 Investor Group Services IGS'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 855 verified emails and direct dials tracked across all 149 matched companies.

Who are Investor Group Services IGS's biggest competitors?

The largest Investor Group Services IGS competitors by measured business-description similarity are Meritco Services, CIL Strategy Consultants, KEN Research and Ducker Carlisle. Every company here does what Investor Group Services IGS does at 85%+ similarity, ranked by team size.

What are the best Investor Group Services IGS alternatives?

The closest Investor Group Services IGS alternatives are the companies whose own business descriptions match Investor Group Services IGS'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 November 3, 2026.

Prospecting this space? Verified emails and direct dials at all 149 companies similar to Investor Group Services IGS. Start with a free account, no credit card.

Download this list →

Related lists

More lookalike lists

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 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.