Company lists · Data refreshed September 2026

Top 25 Fractional chief of staff services based in the United States

RevenueBase identified 912 company matches for fractional chief of staff services associated with the United States as of September 2026 and tracks 3,075 professional contacts across them, including 1,281 with verified work emails. New York is the largest hub.

This list covers company matches for fractional chief of staff services associated with the 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 September 20, 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 Sep 20, 2026 How this list was built
912Companies
3,075Contacts tracked
1,281Verified emails
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The 25 largest fractional chief of staff services based in the United States

Ranked by team size
Top 25 of 912 company matches for fractional chief of staff services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchColumbus, PA, United StatesHQ recorded Sep 20, 202651-200238 contacts →

Exact match

“At FocusCFO, we work with small & midsized businesses that are often frustrated with how their business is performing, overwhelmed by the challenges of growth, and/or concerned…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchOmaha, NE, United StatesHQ recorded Sep 20, 202651-200119 contacts →

Exact match

“CFO Systems provides nationwide fractional executive leadership and full-scale organizational support for organizations that are ready to grow with clarity, structure &…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchMadison, WI, United StatesHQ recorded Sep 20, 202611-50116 contacts →

Exact match

“First to market in fractional executive roles, vChief is transforming how organizations solve leadership staffing challenges to fuel their missions.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchAustin, TX, United StatesHQ recorded Sep 20, 202651-20054 contacts →

Exact match

“512Financial is a fractional financial and organizational leadership firm built for investor-backed, high-growth companies from Series A through mid-stage, as well as select Seed…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchBoulder, CO, United StatesHQ recorded Sep 20, 202651-20052 contacts →

Exact match

“We are a leading fractional finance, accounting, and human resources firm.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchNew York, United StatesHQ recorded Sep 20, 202611-5052 contacts →

Exact match

“Fractional executive assistants for busy professionals.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchCarmel, IN, United StatesHQ recorded Sep 20, 202611-5049 contacts →

Exact match

“Fractional Accounting, CFO, & HR Services Accounting and HR are more than just necessary back-office functions.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchNew York, TX, United StatesHQ recorded Sep 20, 202651-20048 contacts →

Exact match

“The CFO Centre provides CFO services to small & medium sized enterprises on a fractional basis.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchWellesley, MA, United StatesHQ recorded Sep 20, 202651-20046 contacts →

Exact match

“Charles River CFO offers strategic CFO, accounting, and finance services on a fractional and interim basis for companies navigating growth and change.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchBoulder, CO, United StatesHQ recorded Sep 20, 202611-5044 contacts →

Exact match

“Ascent CFO Solutions is a Fractional CFO firm providing finance and accounting services to high-growth start-ups and scale-ups.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchKansas City, MO, United StatesHQ recorded Sep 20, 202611-5042 contacts →

Exact match

“Do You Have Big Dreams?”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchOmaha, NE, United StatesHQ recorded Sep 20, 202611-5036 contacts →

Exact match

“You lead the company.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchPhiladelphia, PA, United StatesHQ recorded Sep 20, 2026n/a35 contacts →

Exact match

“More than ever before, B2C and B2B businesses need the strategy of a chief marketing officer but shouldn't hire full-time.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchWalnut Creek, CA, United StatesHQ recorded Sep 20, 202611-5031 contacts →

Exact match

“Founded in 1986, 2GO Advisory Group is a multi-disciplinary advisory firm headquartered in Walnut Creek, California.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchNew York, NY, United StatesHQ recorded Sep 20, 202611-5030 contacts →

Exact match

“TMA Group is a leader in fractional C-Suite advisory services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchKS, United StatesHQ recorded Sep 20, 20261-1029 contacts →

Exact match

“Don't hire a mediocre full-time CMO.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 202611-5028 contacts →

Exact match

“Since 2017, DVCG has helped our small and medium-sized clients by delivering professional, Fractional CFO consulting services that transform and improve the way they do business…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchMinneapolis, MN, United StatesHQ recorded Sep 20, 202611-5024 contacts →

Exact match

“We are not a staffing agency or a CPA firm.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchIrvine, CA, United StatesHQ recorded Sep 20, 202611-5023 contacts →

Exact match

“We believe the future of hiring a Chief Financial Officer will be to hire a part-time “fractional” CFO for over 90% of small businesses.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchUnited StatesHQ recorded Sep 20, 202611-5022 contacts →

Exact match

“At The Proper Group, we are not traditional consultants.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchCommercial Point, OH, United StatesHQ recorded Sep 20, 202611-5021 contacts →

Exact match

“Check Off Your List is a back-office services company that allows scaling businesses to outsource their essential administrative tasks.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchOverland Park, KS, United StatesHQ recorded Sep 20, 202611-5020 contacts →

Exact match

“Crown CFO | Fractional CFO Services Crown CFO is a Kansas City-based Fractional CFO firm that partners with owners of small and mid-sized businesses, typically $5M to $50M in…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchMarysville, OH, United StatesHQ recorded Sep 20, 202611-5020 contacts →

Exact match

“We help founders start, scale, and exit their businesses, focusing on boosting profitability and cash flow through enhanced supply chain operations.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchSan Rafael, CA, United StatesHQ recorded Sep 20, 202611-5019 contacts →

Exact match

“We provide fractional CFO leadership, controller services, and full-scale HR consulting that give growing companies access to C-suite expertise, right-sized for where they are…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchWinter Park, FL, United StatesHQ recorded Sep 20, 202611-5016 contacts →

Exact match

“Nperspective Fractinal CFO & Strategic Services has been helping small and mid-sized businesses with their financial needs since 2005.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 912 fractional chief of staff services based in the United States

See the full list, filter by size, metro and specialty, and access 1,281 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Fractional chief of staff services based in the United States at a glance

As of Sep 20, 2026
41.7%Verified-email coverage
3.4Average contacts per company
1-10Median size (employees)
4.1%Largest-city concentration · New York
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
823
11-50
75
51-200
13
201-500
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 912 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 the United States whose business descriptions match “fractional chief of staff services” 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 1,281 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 September 20, 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.

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 “fractional chief of staff services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many fractional chief of staff services are there based in the United States?

RevenueBase identified 912 company matches for fractional chief of staff services associated with the United States as of September 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?

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

Which city has the most fractional chief of staff services?

New York leads with 37 company records, followed by Denver (35) and Dallas (27).

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 1,281 professional contacts with verified work emails tracked across these 912 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 September 20, 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.