Company lists · Data refreshed September 2026

Top 24 Clinical research consulting firms based in Atlanta, United States

Name: Clinical research consulting firms based in Atlanta, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 67 companies tracked

RevenueBase identified 67 clinical research consulting firms headquartered in Atlanta, United States as of September 2026 and tracks 456 professional contacts across them, including 130 with verified work emails. Across the United States, Boston is the largest hub for this category (158 companies); Atlanta has 67.

This list covers clinical research consulting firms headquartered in Atlanta, 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 27, 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 27, 2026 86% judged on-target in blind review

67Companies

456Contacts tracked

130Verified emails

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The 24 largest clinical research consulting firms based in Atlanta, United States

Ranked by team size

Top 24 of 67 clinical research consulting firms based in Atlanta, United States, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to clinical research 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	Rare Disease Research, LLC	Strong evidence	Atlanta, GA, United StatesHQ checked Sep 27, 2026	11-50	50 contacts →
	Strong evidence “As an independent clinical research site, we are 100% dedicated to conducting clinical research, accelerating the development of safe and effective treatments and providing rare…” Source: RevenueBase Database · checked Sep 27, 2026
2	Manifest Health	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 27, 2026	11-50	42 contacts →
	Indirect evidence “Atlas Primary is now Manifest Health.” Source: RevenueBase Database · checked Sep 27, 2026
3	Marketing Workshop	Strong evidence	Atlanta, GA, United StatesHQ checked Sep 27, 2026	11-50	41 contacts →
	Strong evidence “Marketing Workshop is your full service custom marketing research partner using a powerful blend of custom research, advanced analytics and strategic consulting to give you the…” Source: RevenueBase Database · checked Sep 27, 2026
4	S Phase	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 27, 2026	51-200	33 contacts →
	Partial evidence “At S Phase, we are a leading provider of strategic consulting services and scientific communication programming for healthcare providers such as physicians, pharmacists, nurses…” Source: RevenueBase Database · checked Sep 27, 2026
5	Neurotrials Research	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 27, 2026	11-50	24 contacts →
	Partial evidence “NeuroTrials Research, Inc.” Source: RevenueBase Database · checked Sep 27, 2026
6	Radyus Research	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 27, 2026	11-50	17 contacts →
	Indirect evidence “We’re a team of experienced drug developers with pharma R&D and venture capital backgrounds.” Source: RevenueBase Database · checked Sep 27, 2026
7	Level 5 Insights	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 27, 2026	1-10	10 contacts →
	Partial evidence “Level 5 Insights is a boutique healthcare consultancy delivering deep behavioral market research that uncovers why patients and HCPs act as they do and turns those truths into…” Source: RevenueBase Database · checked Sep 27, 2026
8	KCA Firm, LLC	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 27, 2026	11-50	9 contacts →
	Partial evidence “KCA is a nationwide consulting and recruiting firm specializing in the healthcare industry and driven by a highly knowledgeable and skilled recruiting team.” Source: RevenueBase Database · checked Sep 27, 2026
9	Tamm Net, INC	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 27, 2026	11-50	8 contacts →
	Partial evidence “TAMM Net professionals provide biomedical companies with expertise in: •Conducting Clinical Trails •Understanding and Obtaining reimbursement, •Providing solutions to regulatory…” Source: RevenueBase Database · checked Sep 27, 2026
10	Precision Recruitment	Strong evidence	Atlanta, GA, United StatesHQ checked Sep 27, 2026	51-200	6 contacts →
	Strong evidence “Precision Recruitment has been providing the clinical research industry with patient pre-screening services for over 17 years.” Source: RevenueBase Database · checked Sep 27, 2026
11	Gooseberry Research	Strong evidence	Atlanta, GA, United StatesHQ checked Sep 27, 2026	51-200	5 contacts →
	Strong evidence “We provide decentralized clinical research solutions for rare disease studies, including research home health nurses, IP pharmacy and basic central lab.” Source: RevenueBase Database · checked Sep 27, 2026
12	Clinical Research Advancement	Strong evidence	Atlanta, GA, United StatesHQ checked Sep 27, 2026	51-200	5 contacts →
	Strong evidence “Clinical Research Advancement (CRA) is a leading global Contract Research Organization (CRO) and a trusted partner to biotechnology and pharmaceutical companies worldwide.” Source: RevenueBase Database · checked Sep 27, 2026
13	Bullard Advisory Group	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 27, 2026	1-10	4 contacts →
	Partial evidence “Bullard Advisory Group is a premier healthcare consulting firm led by industry veterans.” Source: RevenueBase Database · checked Sep 27, 2026
14	Applied Research Services, INC	Strong evidence	Atlanta, GA, United StatesHQ checked Sep 27, 2026	1-10	4 contacts →
	Strong evidence “Based in Atlanta, GA, Applied Research Services, Inc.(ARS) is a private, small business consulting firm specializing in complex research design and analysis.” Source: RevenueBase Database · checked Sep 27, 2026
15	Clinical Research Atlanta	Strong evidence	Atlanta, GA, United StatesHQ checked Sep 27, 2026	11-50	2 contacts →
	Strong evidence “Clinical Research Atlanta is a clinical research site in Stockbridge, GA.” Source: RevenueBase Database · checked Sep 27, 2026
16	Radiant Market Research	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 27, 2026	1-10	2 contacts →
	Partial evidence “We are senior strategists & storytellers who help healthcare, pharma, and life science brands gain clarity from their quantitative customer research.” Source: RevenueBase Database · checked Sep 27, 2026
17	Glenforest Consulting	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 27, 2026	1-10	2 contacts →
	Partial evidence “Glenforest Consulting is a local consulting firm focused on Healthcare and Public Sector Health and Human Services.” Source: RevenueBase Database · checked Sep 27, 2026
18	GGA Consulting	Indirect evidence	Atlanta, United StatesHQ checked Sep 27, 2026	1-10	1 contacts →
	Indirect evidence “We specialize in providing expert advice and guidance to organizations in the healthcare industry.” Source: RevenueBase Database · checked Sep 27, 2026
19	Falco Health Partners	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 27, 2026	1-10	1 contacts →
	Partial evidence “Falco Health Partners is a consulting firm serving the life sciences industry.” Source: RevenueBase Database · checked Sep 27, 2026
20	Mindmeld Insights, LLC	Indirect evidence	Atlanta, United StatesHQ checked Sep 27, 2026	1-10	1 contacts →
	Indirect evidence “MindMeld Insights drives strategic growth for small and medium-sized businesses.” Source: RevenueBase Database · checked Sep 27, 2026
21	Biomedical Talent Advisors, LLC	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 27, 2026	1-10	1 contacts →
	Indirect evidence “Biomedical Talent Advisors, LLC is a specialty executive search firm dedicated to supporting candidates and clients within the Biotechnology, Pharmaceutical, Medical Device, and…” Source: RevenueBase Database · checked Sep 27, 2026
22	Elitetox	Indirect evidence	Atlanta, United StatesHQ checked Sep 27, 2026	1-10	1 contacts →
	Indirect evidence “EliteTox prides itself on being the only full-service laboratory consultation firm with a proven method development team.” Source: RevenueBase Database · checked Sep 27, 2026
23	Greystone Strategic Insights	Strong evidence	Atlanta, United StatesHQ checked Sep 27, 2026	1-10	1 contacts →
	Strong evidence “We are a consulting firm that helps clients turn custom market research and qualitative research into actionable strategies.” Source: RevenueBase Database · checked Sep 27, 2026
24	Discoversps	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 27, 2026	1-10	1 contacts →
	Partial evidence “DiscoverSPS, a privately held company, is a boutique healthcare consultancy providing business advisory consulting services, technology services and managed services solutions for…” Source: RevenueBase Database · checked Sep 27, 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: clinical research 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 clinical research consulting firms.
Partial evidence: Its own public description names part of clinical research consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name clinical research 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 24 of 67 clinical research consulting firms based in Atlanta, United States

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Clinical research consulting firms based in Atlanta, United States at a glance

As of Sep 27, 2026

28.5%Verified-email coverage

6.8Average contacts per company

1-10Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United States list rather than for Atlanta, so it is reported there. Company counts and contact totals on this page are exact for Atlanta, over 67 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 clinical research 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 Atlanta, United States whose own description of what they do matches “clinical research 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 clinical research 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 clinical research consulting firms, and records with no verified work email. Companies headquartered outside Atlanta 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, 130 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 27, 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.

Clinical research 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 clinical research 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 clinical research consulting firms are there based in Atlanta, United States?

RevenueBase identified 67 clinical research consulting firms headquartered in Atlanta, 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?

Rare Disease Research, LLC, headquartered in Atlanta, tops this list with the largest team on record.

Which city in the United States has the most clinical research consulting firms?

Boston leads the United States with 158 headquartered companies, followed by New York (153) and San Diego (137). Atlanta has 67.

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 130 verified decision-maker contacts tracked across these 67 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 27, 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.