Company lists · Data refreshed September 2026

Top 25 Outsourced trust accounting firms based in the United States

RevenueBase identified 362 company matches for outsourced trust accounting firms associated with the United States as of September 2026 and tracks 3,497 professional contacts across them, including 1,760 with verified work emails. San Diego is the largest hub.

This list covers company matches for outsourced trust accounting firms 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
362Companies
3,497Contacts tracked
1,760Verified emails
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The 25 largest outsourced trust accounting firms based in the United States

Ranked by team size
Top 25 of 362 company matches for outsourced trust accounting firms 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 matchCoral Springs, FL, United StatesHQ recorded Sep 21, 2026201-500320 contacts →

Exact match

“Unison Globus is a global accounting outsourcing and offshore staffing partner dedicated to supporting CPA firms and accounting professionals.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchDallas, TX, United StatesHQ recorded Sep 21, 2026201-500168 contacts →

Exact match

“Infinity Globus, a Springline company, is a leading accounting outsourcing firm with over two decades of industry experience, providing tailored taxation and accounting services…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchNashville, TN, United StatesHQ recorded Sep 21, 202651-200147 contacts →

Exact match

“Founded in 2001, Cumberland Trust offers a unique team approach to traditional trust and estate administration.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchLouisville, KY, United StatesHQ recorded Sep 21, 202651-200114 contacts →

Exact match

“Baird Trust Company (“Baird Trust”) is one of the largest state chartered trust companies in the Commonwealth of Kentucky, with over $15 billion in assets and branch offices also…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchIrving, TX, United StatesHQ recorded Sep 21, 20261,001-5,00097 contacts →

Exact match

“Anand Tated a seasoned chartered accountant and the CEO of Pacific Accounting & Business Services (PABS) started PABS with his vision to customize modern solutions and deliver…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchLa Mesa, CA, United StatesHQ recorded Sep 21, 202651-20088 contacts →

Exact match

“ABOUT: PenChecks Trust Company of America (PenChecks Trust) is a state-chartered, non-depository trust company and the largest independent provider of outsourced benefit…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchWilmington, DE, United StatesHQ recorded Sep 21, 202651-20082 contacts →

Exact match

“Arden Trust Company has a unique tradition of supporting the relationship between financial professionals and their clients.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchAnchorage, AK, United StatesHQ recorded Sep 21, 202611-5060 contacts →

Exact match

“Peak Trust Company, serves estate planners looking for a professional corporate trustee, who want reliable and accessible expertise to help them with their client’s complex trust…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchTexas, TX, United StatesHQ recorded Sep 21, 202651-20059 contacts →

Exact match

“Welcome to Intellgus, the firm that’s reshaping the landscape of offshore staffing solutions for CPAs, accounting firms, and tax professionals.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchLas Vegas, NV, United StatesHQ recorded Sep 21, 202611-5058 contacts →

Exact match

“Premier Trust is a Nevada chartered trust company providing independent administrative trustee services to our clients all across this great nation who want to benefit from the…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchSan Jose, CA, United StatesHQ recorded Sep 21, 202651-20054 contacts →

Exact match

“Ravix Group is the leading provider of outsourced accounting, fractional CFO, HR consulting, and liquidation/orderly wind-downs services in the Silicon Valley.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchBrentwood, TN, United StatesHQ recorded Sep 21, 202611-5052 contacts →

Exact match

“Advocacy Trust is a Tennessee chartered trust company with the ability to serve clients in most states across the country.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchQuincy, IL, United StatesHQ recorded Sep 21, 202651-20048 contacts →

Exact match

“TI-TRUST is a leading provider of fiduciary services for Employee Benefits, Personal Trust, and Farm Services.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchCornelius, NC, United StatesHQ recorded Sep 21, 202611-5046 contacts →

Exact match

“Infovisa is a leader in trust accounting software.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchAlbuquerque, NM, United StatesHQ recorded Sep 21, 202611-5041 contacts →

Exact match

“In the trust services market place, we set ourselves apart from our competitors, including bank trust departments, by focusing entirely on serving as trustee- while working in…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchChicago, IL, United StatesHQ recorded Sep 21, 202611-5040 contacts →

Exact match

“Covenant Trust Company is a non-depository trust company, chartered in 1988 and regulated by the Illinois Department of Financial and Professional Regulation, Division of Banking.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchDallas, TX, United StatesHQ recorded Sep 21, 202611-5039 contacts →

Exact match

“At Trust Management Network, we believe that trust organizations deserve the best.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchAnnapolis, MD, United StatesHQ recorded Sep 21, 202611-5039 contacts →

Exact match

“Founded and based in the Washington, DC area, Harmony Group’s team of experts has provided financial leadership, guidance, and advice to individuals, families, businesses, and…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchLos Angeles, CA, United StatesHQ recorded Sep 21, 202611-5038 contacts →

Exact match

“San Pasqual Fiduciary Trust Company combines the best qualities of a private trustee, personalized service, attention to detail and a focus on our clients’ well-being, along…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchFalls Church, VA, United StatesHQ recorded Sep 21, 202611-5037 contacts →

Exact match

“A premier outsourced accounting and finance firm located in the Washington, D.C.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchVenice, FL, United StatesHQ recorded Sep 21, 202611-5036 contacts →

Exact match

“In the financial world today, stability is quickly vanishing.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchWauwatosa, WI, United StatesHQ recorded Sep 21, 2026201-50035 contacts →

Exact match

“Midwest Institutional Trust Company (“MITC”) is a financial services provider delivering customizable trust banking solutions with unparalleled service and integrity.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchClarkston, MI, United StatesHQ recorded Sep 21, 202611-5035 contacts →

Exact match

“RDM Associates is a premier provider of Outsourced Accounting Services to Nonprofit Organizations.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchAppleton, WI, United StatesHQ recorded Sep 21, 202611-5034 contacts →

Exact match

“Fiduciary Partners Trust Company provides independent trust services to over 1,400 clients in Wisconsin, Illinois, and other states.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchPortland, ME, United StatesHQ recorded Sep 21, 202611-5032 contacts →

Exact match

“At Spinnaker Trust, our mission is to help our clients build wealth, and protect it, while preserving peace of mind.”

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

Showing 25 of 362 outsourced trust accounting firms based in the United States

See the full list, filter by size, metro and specialty, and access 1,760 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Outsourced trust accounting firms based in the United States at a glance

As of Sep 21, 2026
50.3%Verified-email coverage
9.7Average contacts per company
1-10Median size (employees)
2.2%Largest-city concentration · San Diego
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
230
11-50
104
51-200
19
201-500
3
501-1,000
1
1,001-5,000
1
10001+
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 362 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 “outsourced trust accounting firms” 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 1,760 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 “outsourced trust accounting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many outsourced trust accounting firms are there based in the United States?

RevenueBase identified 362 company matches for outsourced trust accounting firms 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?

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

Which city has the most outsourced trust accounting firms?

San Diego leads with 8 company records, followed by Chicago (7) and Houston (7).

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 1,760 professional contacts with verified work emails tracked across these 362 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.