Company lists · Data verified August 2026
Top 21 Fractional cro services based in the United States
There are 121 fractional cro services headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 235 professional contacts across them, including 71 with verified work emails and 120 with mobile numbers. New York is the largest hub.
This list covers fractional cro services headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.
The 21 largest fractional cro services based in the United States
Ranked by team size| # | Company | Verified emails |
|---|---|---|
| 1 |  Iceberg | 10 |
| 2 |  Sunrise REV | 5 |
| 3 |  VAN Natter Consulting Group | 3 |
| 4 |  XWURK | 2 |
| 5 |  Revora | 2 |
| 6 |  Clear Direction Sales Development | 1 |
| 7 |  Ramp Revenues | 2 |
| 8 |  Capo Sales Consulting | 2 |
| 9 |  Clozeloop | 1 |
| 10 |  Cultured Perspective INC | 1 |
| 11 |  Silver Brick Sales Solutions | 1 |
| 12 |  Highedge Group | 1 |
| 13 |  Aebacus Advisors | 1 |
| 14 |  FIT To Scale | 1 |
| 15 |  Vaxa Partners | 1 |
| 16 |  Collin Cadmus, LLC | 1 |
| 17 |  Resultist Consulting | 1 |
| 18 |  Balanced Revenue Services | 1 |
| 19 |  SKY Lantern Enterprises | 1 |
| 20 |  Fruitful Revenue | 1 |
| 21 |  R Holiday Consulting | 1 |
Showing 21 of 121 fractional cro services based in the United States
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 71 reachable decision-makers.
Free account · no credit card
Fractional cro services based in the United States at a glance
As of Aug 28, 2026Companies by employee count
Fractional cro services by metro
| Metro | Companies |
|---|---|
| Fractional cro services in New York | 6 |
| Fractional cro services in Boston | 5 |
| Fractional cro services in Atlanta | 5 |
| Fractional cro services in Austin | 4 |
| Fractional cro services in Houston | 3 |
| Fractional cro services in Philadelphia | 3 |
| Fractional cro services in Miami | 3 |
How this list was built
- Source
- The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
- Inclusion
- Companies whose own business descriptions match “fractional cro services”, with match quality audited by blind human judging, and headquartered in the United States.
- 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
- Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
- Refresh
- Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.
Frequently asked
How many fractional cro services are there based in the United States?
There are 121 fractional cro services headquartered in the United States as of August 2026 (RevenueBase).
What is the largest company on this list?
Iceberg, headquartered in Austin, tops this list with the largest team on record.
Which city has the most fractional cro services?
New York leads with 6 headquartered companies, followed by Boston (5) and Atlanta (5).
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 71 verified decision-maker contacts tracked across these 121 companies.
How current is this list?
The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.
Ready to reach these companies? Verified emails and direct dials for all 121 fractional cro services based in the United States. Start with a free account, no credit card.
Get the full listRelated lists
Browse the directory
Browse: Companies home · All United States lists · All Fractional cro services lists · New lists
About this data
RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Real estate companies based in the United States