Lookalikes · Data refreshed October 2026

25 Primary Source Consulting lookalikes

Compiled by the RevenueBase Data Team Data refreshed Oct 31, 2026 1135 matching companies

Looking for Primary Source Consulting lookalikes, Primary Source Consulting competitors or Primary Source Consulting alternatives? The RevenueBase company graph holds 1135 companies that do what Primary Source Consulting does, matched at 85%+ measured description similarity (RevenueBase, October 2026). The 25 largest are ranked below by team size; across all 1135 matches RevenueBase tracks 29,957 professional contacts, including 9,932 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 Primary Source Consulting and ranks them by company size. Data current as of October 31, 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 31, 2026 Match quality audited by blind human judging

Reference company

Primary Source Consulting

“Primary Source is a strategic healthcare consultancy created to provide breakthrough business results.”

11-50Employees

1Contacts tracked

0Verified emails

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The 25 largest Primary Source Consulting competitors and alternatives

Ranked by team size

Top 25 of 1135 companies matching Primary Source Consulting at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to Primary Source Consulting (100% = identical). Data refreshed Oct 31, 2026.
#	Company	HQ	Employees	Similarity	Verified emails
1	CMI Media Group	Philadelphia, US	1,001-5,000	85%	947 contacts →
2	Digitas Health	Philadelphia, US	501-1,000	86%	505 contacts →
3	FCB Health NEW York	New York, US	1,001-5,000	89%	9 contacts →
4	Publicis Health Media	W Philadelphia, US	501-1,000	85%	433 contacts →
5	Ashfield Medcomms, An Inizio Company	Macclesfield, GB	501-1,000	87%	526 contacts →
6	Omnicom Health	New York, US	5,001-10,000	85%	78 contacts →
7	Spectrum Science	Washington, US	201-500	87%	190 contacts →
8	Oxford Pharmagenesis	Tubney, GB	501-1,000	87%	364 contacts →
9	Biolumina	New York, US	501-1,000	86%	259 contacts →
10	Havas Lynx	Manchester, GB	1,001-5,000	89%	43 contacts →
11	BGB Group	New York, US	501-1,000	88%	276 contacts →
12	Healthcare Consultancy Group - HCG	New York, US	501-1,000	88%	167 contacts →
13	Gsw, Powered By Syneos Health	Columbus, US	501-1,000	87%	30 contacts →
14	Amiculum	Bollington, GB	201-500	86%	224 contacts →
15	Unlock Health	Nashville, US	201-500	86%	189 contacts →
16	Mccann Health	New York, US	1,001-5,000	92%	14 contacts →
17	Minds Assembly	US	51-200	86%	188 contacts →
18	Boldscience	Alpharetta, US	201-500	86%	212 contacts →
19	Razorfish Health	South Philadelphia, US	201-500	86%	141 contacts →
20	Calcium Company	New York, US	51-200	86%	135 contacts →
21	Propel Health	Mahwah, US	501-1,000	85%	118 contacts →
22	Helios Global Group	Alderley Edge, GB	201-500	89%	33 contacts →
23	Merqurio	Naples, IT	51-200	89%	90 contacts →
24	Revhealth	Morristown, US	51-200	85%	150 contacts →
25	Caduceus Lane Marketing Consultancy	Dubai., GB	51-200	87%	5 contacts →

Showing the 25 largest of 1135 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 Primary Source Consulting, 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 Primary Source Consulting 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 31, 2026. Lists refresh periodically as the graph is re-checked.

Frequently asked

What are Primary Source Consulting lookalikes?

Primary Source Consulting lookalikes are companies that closely resemble what Primary Source Consulting 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 Primary Source Consulting shown as a percentage.

What companies are similar to Primary Source Consulting?

The largest companies similar to Primary Source Consulting are CMI Media Group, Digitas Health, FCB Health NEW York and Publicis Health Media. The table above shows the 25 largest of the 1135 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 Primary Source Consulting'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 9,932 verified emails and direct dials tracked across all 1135 matched companies.

Who are Primary Source Consulting's biggest competitors?

The largest Primary Source Consulting competitors by measured business-description similarity are CMI Media Group, Digitas Health, FCB Health NEW York and Publicis Health Media. Every company here does what Primary Source Consulting does at 85%+ similarity, ranked by team size.

What are the best Primary Source Consulting alternatives?

The closest Primary Source Consulting alternatives are the companies whose own business descriptions match Primary Source Consulting'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 31, 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.