Company lists · Data refreshed October 2026

Top 25 Life sciences consultants based in Chicago, United States

Name: Life sciences consultants based in Chicago, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 17, 2026 131 companies tracked

RevenueBase identified 131 company matches for life sciences consultants associated with Chicago, United States as of October 2026 and tracks 5,070 professional contacts across them, including 3,106 with verified work emails. Across the United States, New York is the largest hub for this category (261 companies); Chicago has 131.

This list covers company matches for life sciences consultants associated with Chicago, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Oct 17, 2026 How this list was built

131Companies

5,070Contacts tracked

3,106Verified emails

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The 25 largest life sciences consultants based in Chicago, United States

Ranked by team size

Top 25 of 131 company matches for life sciences consultants based in Chicago, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Eversana	Exact match	Chicago, IL, United StatesHQ recorded Oct 17, 2026	5,001-10,000	3,218 contacts →
	Exact match “EVERSANA® is a leading independent provider of global services to the life sciences industry.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
2	CG Life	Exact match	Chicago, IL, United StatesHQ recorded Oct 17, 2026	51-200	212 contacts →
	Exact match “Founded in 2003, CG Life is a specialized pharma agency built for the unique challenges of bringing therapies for rare and hard-to-treat diseases to market, where traditional…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3	Healthscape Advisors, A Chartis Company	Exact match	Chicago, IL, United StatesHQ recorded Oct 17, 2026	51-200	211 contacts →
	Exact match “HealthScape Advisors, a Chartis Company is a management consulting firm dedicated to serving clients in the healthcare industry.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
4	Citrus Health Group	Exact match	Chicago, IL, United StatesHQ recorded Oct 17, 2026	51-200	169 contacts →
	Exact match “Citrus Health Group is a dynamic, boutique strategic consultancy that supports our clients along the science-to-value continuum to optimize effective commercial development of…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5	Sg2	Exact match	Chicago, IL, United StatesHQ recorded Oct 17, 2026	201-500	147 contacts →
	Exact match “Sg2, a Vizient company, leverages cutting-edge expertise, analytics and tailored consulting offerings to help health industry leaders anticipate health care trends and gain…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6	Gforce Life Sciences	Exact match	Chicago, IL, United StatesHQ recorded Oct 17, 2026	51-200	119 contacts →
	Exact match “Multi-Year Award Winner Inc.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
7	HCT Healthcare Transformation	Exact match	Chicago, IL, United StatesHQ recorded Oct 17, 2026	51-200	72 contacts →
	Exact match “Our business is healthcare.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
8	Eversana Consulting	Exact match	Chicago, IL, United StatesHQ recorded Oct 17, 2026	201-500	64 contacts →
	Exact match “EVERSANA CONSULTING delivers global consulting services to address challenges across the product lifecycle in the pharmaceutical and biotechnology industries.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
9	Purohit Navigation, INC	Exact match	Chicago, IL, United StatesHQ recorded Oct 17, 2026	11-50	56 contacts →
	Exact match “We cover the entire healthcare ecosystem.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10	Pathstone Partners	Exact match	Chicago, IL, United StatesHQ recorded Oct 17, 2026	11-50	53 contacts →
	Exact match “Pathstone Partners was founded with one core mission: To enable healthcare organizations to provide high quality, accessible, and affordable healthcare to their communities.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
11	HDMZ	Exact match	Chicago, IL, United StatesHQ recorded Oct 17, 2026	51-200	48 contacts →
	Exact match “HDMZ, the leading life science communications company and growth accelerator.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
12	Rakoczy Molino Mazzochi Siwik LLP	Exact match	Chicago, IL, United StatesHQ recorded Oct 17, 2026	51-200	42 contacts →
	Exact match “RMMS consists of over 30 attorneys focused exclusively on life sciences patent and regulatory counseling, patent litigation under Hatch-Waxman and the BPCIA, as well as post-grant…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13	Armitage Advisors	Exact match	Chicago, IL, United StatesHQ recorded Oct 17, 2026	11-50	29 contacts →
	Exact match “Armitage Advisors is a management consulting firm on a mission to Make Healthcare Work Better.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
14	RHP Risk Management INC	Exact match	Chicago, IL, United StatesHQ recorded Oct 17, 2026	11-50	27 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15	TCM Consulting & Management	Exact match	Chicago, United StatesHQ recorded Oct 17, 2026	11-50	25 contacts →
	Exact match “TCM Consulting & Management provides comprehensive consultative and management healthcare services that enhance patient satisfaction, improve financial management, reduce cost and…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16	ATW Health Solutions	Exact match	Chicago, IL, United StatesHQ recorded Oct 17, 2026	11-50	22 contacts →
	Exact match “ATW Health Solutions is a Woman-Owned Small Business that is also 8(a) certified by the United States Small Business Administration (SBA).” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17	The Evanston Group NOW EG Life Sciences	Exact match	Chicago, IL, United StatesHQ recorded Oct 17, 2026	51-200	20 contacts →
	Exact match “The Evanston Group is now EG Life Sciences, a company of Eliassen Group.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
18	Closerlook	Exact match	Chicago, IL, United StatesHQ recorded Oct 17, 2026	51-200	17 contacts →
	Exact match “closerlook is now Avalere Health.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
19	Pharmacy Management Solutions	Exact match	Chicago, United StatesHQ recorded Oct 17, 2026	11-50	15 contacts →
	Exact match “Consulting company with a vast experience in multiple pharmacy settings, clinics and specializing in long-term care.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
20	Execusearch Of Chicago	Exact match	Chicago, IL, United StatesHQ recorded Oct 17, 2026	1-10	14 contacts →
	Exact match “Founded in 2004, ExecuSearch of Chicago is a national talent recruitment and solutions firm partnering with life sciences organizations to build high-performing teams.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
21	Sage Health Strategy	Exact match	Chicago, IL, United StatesHQ recorded Oct 17, 2026	11-50	12 contacts →
	Exact match “Experienced Health Care Leaders.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
22	Prism Healthcare Partners LTD	Exact match	Chicago, IL, United StatesHQ recorded Oct 17, 2026	51-200	12 contacts →
	Exact match “Prism Healthcare Partners is now part of Berkeley Research Group (BRG).” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
23	Topin & Associates An HCB Health Company	Exact match	Chicago, IL, United StatesHQ recorded Oct 17, 2026	11-50	9 contacts →
	Exact match “Topin & Associates is an independently owned health care communications agency with clients in the pharmaceutical, biotechnology, device, and medical services industries.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
24	Biostrategies Group	Exact match	Chicago, IL, United StatesHQ recorded Oct 17, 2026	11-50	9 contacts →
	Exact match “For over 20 years, bioStrategies has developed commercial insight to inform evidence-based impactful commercialization strategies for pharmaceuticals, vaccines, medical devices…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
25	Investigator Support Services, INC	Exact match	Chicago, IL, United StatesHQ recorded Oct 17, 2026	11-50	8 contacts →
	Exact match “Investigator Support Services streamlines site selection and optimizes consumer and provider communications.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “life sciences consultants”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 131 life sciences consultants based in Chicago, United States

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Life sciences consultants based in Chicago, United States at a glance

As of Oct 17, 2026

61.3%Verified-email coverage

38.7Average contacts per company

1-10Median size (employees)

Oct 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

5,001-10,000

Email recency for this list is measured across the whole United States list rather than for Chicago, so it is reported there. Company counts and contact totals on this page are exact for Chicago, over 131 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Chicago, United States whose business descriptions match “life sciences consultants” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 3,106 professional contacts with verified work emails across the full matched dataset. 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 October 17, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Life sciences consultants by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “life sciences consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many life sciences consultants are there based in Chicago, United States?

RevenueBase identified 131 company matches for life sciences consultants associated with Chicago, United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Eversana tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most life sciences consultants?

New York leads the United States with 261 company records, followed by Boston (216) and San Diego (174). Chicago has 131.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 3,106 professional contacts with verified work emails tracked across these 131 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 17, 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 SmartSearch, 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.