Company lists · Data refreshed September 2026

Top 25 Fractional support agencies based in the United States

RevenueBase identified 183 company matches for fractional support agencies associated with the United States as of September 2026 and tracks 498 professional contacts across them, including 170 with verified work emails. Los Angeles is the largest hub.

This list covers company matches for fractional support agencies 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 21, 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 21, 2026 How this list was built
183Companies
498Contacts tracked
170Verified emails
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The 25 largest fractional support agencies based in the United States

Ranked by team size
Top 25 of 183 company matches for fractional support agencies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchMerced, CA, United StatesHQ recorded Sep 21, 202611-5020 contacts →

Exact match

“Founded in 2007, Mid Valley IT provides expert IT support to businesses of all sizes in California's Central Valley and beyond.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchBoise, ID, United StatesHQ recorded Sep 21, 202611-5020 contacts →

Exact match

“It's Time To Live Your WHY and love your life.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchBaton Rouge, LA, United StatesHQ recorded Sep 21, 202611-5018 contacts →

Exact match

“Accounting & Operations.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchDallas, United StatesHQ recorded Sep 21, 202611-5013 contacts →

Exact match

“Your organization deserves financial and people operations that support growth, not slow it down.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchWoodridge, IL, United StatesHQ recorded Sep 21, 202611-5012 contacts →

Exact match

“Your Back Office enables small and mid-sized companies to focus on running and building their business while leaving all the time-intensive back office work to us.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchLouisville, KY, United StatesHQ recorded Sep 21, 20261-1010 contacts →

Exact match

“We are here to provide services in part or on a full time basis ranging from bookkeeping / accounting to marketing and sales funtionality.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchLas Vegas, NV, United StatesHQ recorded Sep 21, 202611-5010 contacts →

Exact match

“At AMIAS Solutions HR, our goal is to bring winning human resource approaches of large enterprise organizations to small and medium businesses.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchHouston, TX, United StatesHQ recorded Sep 21, 202611-509 contacts →

Exact match

“Your Back Office, Perfected - for small businesses that want more than just the basics.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchSchaumburg, IL, United StatesHQ recorded Sep 21, 20261-109 contacts →

Exact match

“Founded in 2003.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchBoynton Beach, FL, United StatesHQ recorded Sep 21, 20261-108 contacts →

Exact match

“FlexKeeper exists to help automate the entrepreneur, providing flexible solutions to manage multiple tasks for small businesses without the burden of back-office overhead.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchFarmingdale, NY, United StatesHQ recorded Sep 21, 202611-507 contacts →

Exact match

“MSPNetworks has been serving the New York area since 2012, providing IT support such as technical helpdesk support, computer support, and consulting to small and medium-sized…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchLos Angeles, CA, United StatesHQ recorded Sep 21, 202611-507 contacts →

Exact match

“NetFusion has been serving the Los Angeles area since 1995, providing IT Support such as technical helpdesk support, computer support, and consulting to small and medium-sized…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchSan Rafael, CA, United StatesHQ recorded Sep 21, 20261-106 contacts →

Exact match

“415 IT has been serving the San Rafael area since 2005, providing IT Support such as technical helpdesk support, computer support, and consulting to small and medium-sized…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchTulsa, OK, United StatesHQ recorded Sep 21, 202611-506 contacts →

Exact match

“Since opening in ONX, Inc.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchLas Vegas, NV, United StatesHQ recorded Sep 21, 20261-106 contacts →

Exact match

“Back Office Ninjas was born out of a desire to see businesses THRIVE!”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchAustin, TX, United StatesHQ recorded Sep 21, 20261-105 contacts →

Exact match

“Secured Data Solutions has been serving Texas since 2005, providing IT Support such as technical helpdesk support, computer support, and consulting to small and medium-sized…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchBala-cynwyd, PA, United StatesHQ recorded Sep 21, 202611-505 contacts →

Exact match

“We like to get things done here at Done & Done!”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchOakland, CA, United StatesHQ recorded Sep 21, 202611-505 contacts →

Exact match

“The Startup Admin is a team of experienced Admins available in person and remote whenever you need them.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchHonolulu, HI, United StatesHQ recorded Sep 21, 20261-105 contacts →

Exact match

“ROAMS is Remote Office Administrative, Marketing, and Sales.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchWoodbridge, VA, United StatesHQ recorded Sep 21, 20261-104 contacts →

Exact match

“1R Technologies has been supporting small and medium-sized businesses in the Washington D.C.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchWashington, UT, United StatesHQ recorded Sep 21, 20261-104 contacts →

Exact match

“Strictly Support can assist you, so you can spend your time acquiring new customers and do what you do best.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchWashington, DC, United StatesHQ recorded Sep 21, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchOak Ridge, TN, United StatesHQ recorded Sep 21, 20261-104 contacts →

Exact match

“We can take the load off the small business owner trying to do it all or replace your back office with accounting, payroll, and bookkeeping support.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchWest Chester Township, OH, United StatesHQ recorded Sep 21, 20261-104 contacts →

Exact match

“The purpose of this page is to promote Managed IT and Remote HelpDesk Services offered by TCG Communications to Small Businesses.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchKnoxville, TN, United StatesHQ recorded Sep 21, 20261-103 contacts →

Exact match

“At My IT Guys, we specialize in meeting the unique IT needs of small businesses.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 183 fractional support agencies based in the United States

See the full list, filter by size, metro and specialty, and access 170 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Fractional support agencies based in the United States at a glance

As of Sep 21, 2026
34.1%Verified-email coverage
2.7Average contacts per company
1-10Median size (employees)
2.7%Largest-city concentration · Los Angeles
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
147
11-50
34
51-200
2

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 183 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 support agencies” 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 170 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 21, 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 support agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many fractional support agencies are there based in the United States?

RevenueBase identified 183 company matches for fractional support agencies 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?

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

Which city has the most fractional support agencies?

Los Angeles leads with 5 company records, followed by Austin (4) and New York (4).

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 170 professional contacts with verified work emails tracked across these 183 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 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 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.