Company lists · Data refreshed September 2026

Top 25 Life science consulting firms based in Chicago, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 97 companies tracked

RevenueBase identified 97 life science consulting firms headquartered in Chicago, United States as of September 2026 and tracks 4,573 professional contacts across them, including 2,978 with verified work emails. Boston is the largest hub.

This list covers life science consulting firms headquartered in Chicago, United States, 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 21, 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 21, 2026 86% judged on-target in blind review

97Companies

4,573Contacts tracked

2,978Verified emails

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The 25 largest life science consulting firms based in Chicago, United States

Ranked by team size

Top 25 of 97 life science consulting firms based in Chicago, United States, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to life science consulting firms: 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	Eversana	Strong evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	5,001-10,000	3,149 contacts →
	Strong evidence “EVERSANA® is a leading independent provider of global services to the life sciences industry.” Source: RevenueBase Database · checked Sep 21, 2026
2	Prescouter, INC	Strong evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	201-500	325 contacts →
	Strong evidence “PreScouter is a strategy consulting firm supporting innovation-minded clients with challenges related to strategy, science, technology, and growth.” Source: RevenueBase Database · checked Sep 21, 2026
3	Sg2	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	201-500	170 contacts →
	Partial evidence “Sg2, a Vizient company, leverages cutting-edge expertise, analytics and tailored consulting offerings to help health industry leaders anticipate health care trends and gain…” Source: RevenueBase Database · checked Sep 21, 2026
4	Citrus Health Group	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	51-200	141 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026
5	Gforce Life Sciences	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	51-200	100 contacts →
	Indirect evidence “Multi-Year Award Winner Inc.” Source: RevenueBase Database · checked Sep 21, 2026
6	Eversana Consulting	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	201-500	71 contacts →
	Partial evidence “EVERSANA CONSULTING delivers global consulting services to address challenges across the product lifecycle in the pharmaceutical and biotechnology industries.” Source: RevenueBase Database · checked Sep 21, 2026
7	Purohit Navigation, INC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	11-50	54 contacts →
	Indirect evidence “We cover the entire healthcare ecosystem.” Source: RevenueBase Database · checked Sep 21, 2026
8	Vodori	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	51-200	53 contacts →
	Indirect evidence “Vodori’s mission is to transform lives by bringing regulated products to market faster.” Source: RevenueBase Database · checked Sep 21, 2026
9	Carnow, Conibear & Assoc., LTD	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	11-50	52 contacts →
	Indirect evidence “Carnow, Conibear & Assoc, Ltd.(Carnow Conibear), a minority-owned, woman-owned and veteran-owned business, was established in 1975.” Source: RevenueBase Database · checked Sep 21, 2026
10	HDMZ	Strong evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	51-200	52 contacts →
	Strong evidence “HDMZ, the leading life science communications company and growth accelerator.” Source: RevenueBase Database · checked Sep 21, 2026
11	Amin Wasserman Gurnani	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	11-50	43 contacts →
	Indirect evidence “At Amin Wasserman Gurnani, we focus on the food and beverage, nutritional supplement, cosmetic, medical device and pharmaceutical industries.” Source: RevenueBase Database · checked Sep 21, 2026
12	Rakoczy Molino Mazzochi Siwik LLP	Strong evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	51-200	35 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026
13	RHP Risk Management INC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	11-50	26 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
14	Closerlook	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	51-200	22 contacts →
	Indirect evidence “closerlook is now Avalere Health.” Source: RevenueBase Database · checked Sep 21, 2026
15	Strategic Growth Consulting, INC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	1-10	13 contacts →
	Partial evidence “Strategic Growth Consulting helps small to medium sized professional service companies identify, plan and execute growth strategies bringing over 30 years of experience in the…” Source: RevenueBase Database · checked Sep 21, 2026
16	Momentum Staffing Group	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	11-50	10 contacts →
	Partial evidence “Momentum Staffing Group is a boutique recruiting organization that partners with high-potential drug development companies and provides them with top talent from the scientific…” Source: RevenueBase Database · checked Sep 21, 2026
17	Execusearch Of Chicago	Strong evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	1-10	9 contacts →
	Strong evidence “Founded in 2004, ExecuSearch of Chicago is a national talent recruitment and solutions firm partnering with life sciences organizations to build high-performing teams.” Source: RevenueBase Database · checked Sep 21, 2026
18	Biostrategies Group	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	11-50	6 contacts →
	Indirect evidence “For over 20 years, bioStrategies has developed commercial insight to inform evidence-based impactful commercialization strategies for pharmaceuticals, vaccines, medical devices…” Source: RevenueBase Database · checked Sep 21, 2026
19	Definitive Health Partners	Strong evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	1-10	5 contacts →
	Strong evidence “Definitive Health Partners is a trusted strategic consulting partner that empowers life science companies to ensure their patients have access to transformative therapies.” Source: RevenueBase Database · checked Sep 21, 2026
20	Upadhye Tang LLP	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	1-10	4 contacts →
	Indirect evidence “We are legal problem solvers.” Source: RevenueBase Database · checked Sep 21, 2026
21	Extendhealth Consultants INC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	1-10	4 contacts →
	Partial evidence “ExtendHealth Consulting delivers strategic value across the healthcare ecosystem – providing expertise when and how you need it.” Source: RevenueBase Database · checked Sep 21, 2026
22	System 3 Consulting Group LLC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	1-10	3 contacts →
	Partial evidence “System 3 Consulting Group LLC is a boutique strategy, insights, and analytics firm that specializes in the Biopharmaceutical and CPG Health & Wellness industries.” Source: RevenueBase Database · checked Sep 21, 2026
23	Galvanized Search	Strong evidence	Chicago, United StatesHQ checked Sep 21, 2026	1-10	3 contacts →
	Strong evidence “The Leader in Life Science, Private Equity and Venture Capital Staffing.” Source: RevenueBase Database · checked Sep 21, 2026
24	Tower Hill Consulting	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	1-10	3 contacts →
	Partial evidence “Most consulting firms deliver recommendations.” Source: RevenueBase Database · checked Sep 21, 2026
25	MED INK Consulting	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	1-10	2 contacts →
	Partial evidence “Med Ink Consulting is a boutique medical communications agency.” Source: RevenueBase Database · checked Sep 21, 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: life science consulting firms. 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 life science consulting firms.
Partial evidence: Its own public description names part of life science consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name life science consulting firms. 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 97 life science consulting firms based in Chicago, United States

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Life science consulting firms based in Chicago, United States at a glance

As of Sep 21, 2026

65.1%Verified-email coverage

47.1Average contacts per company

1-10Median size (employees)

238.1%Largest-city concentration · Boston

Sep 21, 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 97 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 life science consulting firms, 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 Chicago, United States whose own description of what they do matches “life science consulting firms”. 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 life science consulting firms), 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 life science consulting firms, and records with no verified work email. Companies headquartered outside Chicago 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, 2,978 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 21, 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.

Life science consulting firms by metro in the United States

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 life science consulting firms, 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 life science consulting firms are there based in Chicago, United States?

RevenueBase identified 97 life science consulting firms headquartered in Chicago, United States 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?

Eversana, headquartered in Chicago, tops this list with the largest team on record.

Which city has the most life science consulting firms?

Boston leads with 231 headquartered companies, followed by New York (191) and San Diego (182).

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 2,978 verified decision-maker contacts tracked across these 97 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 21, 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.