Company lists · Data refreshed September 2026

Top 25 Financial data outsourcing companies based in the United States

RevenueBase identified 158 company matches for financial data outsourcing companies associated with the United States as of September 2026 and tracks 2,553 professional contacts across them, including 549 with verified work emails. New York is the largest hub.

This list covers company matches for financial data outsourcing companies 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 28, 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 28, 2026 How this list was built
158Companies
2,553Contacts tracked
549Verified emails
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The 25 largest financial data outsourcing companies based in the United States

Ranked by team size
Top 25 of 158 company matches for financial data outsourcing companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 matchKansas City, MO, United StatesHQ recorded Sep 28, 202610001+759 contacts →

Exact match

“SS & C Technologies has acquired Boston Financial Data Services (BFDS).”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchKansas City, MO, United StatesHQ recorded Sep 28, 202610001+612 contacts →

Exact match

“SS & C Technologies has acquired International Financial Data Services (IFDS) in the UK.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchAtlanta, GA, United StatesHQ recorded Sep 28, 2026n/a160 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchHonolulu, HI, United StatesHQ recorded Sep 28, 202651-200134 contacts →

Exact match

“Vertaccount is a boutique Finance and Accounting Outsourcing provider with offices and affiliates in the United States, Australia, Singapore and the Philippines.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United StatesHQ recorded Sep 28, 202651-20096 contacts →

Exact match

“Ascend Partners is the diamond standard in financial & data transformation solutions and proudly serves clients globally from our headquarters in New York, NY.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchMclean, VA, United StatesHQ recorded Sep 28, 2026201-50069 contacts →

Exact match

“Global Shared Services (GSS) delivers a wide range of Finance and Accounting (F&A) outsourcing services to companies worldwide.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchBrentwood, TN, United StatesHQ recorded Sep 28, 202651-20041 contacts →

Exact match

“GrowthForce, a G&A Partners Company, is a trusted partner helping business owners focus on growth, not getting buried in numbers.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchBuffalo, NY, United StatesHQ recorded Sep 28, 202651-20035 contacts →

Exact match

“Growing businesses don't have the time, skill set or desire to build out a fully optimized accounting and finance function that gives them the insights and data they need to…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchRuston, LA, United StatesHQ recorded Sep 28, 202611-5031 contacts →

Exact match

“Crossmark Management Group offers professional financial and accounting outsourcing (FAO).”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 202651-20028 contacts →

Exact match

“GFT is a leading accounting and finance outsourcing company, dedicated to empowering businesses around the world with top-notch talent.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchHouston, TX, United StatesHQ recorded Sep 28, 202611-5021 contacts →

Exact match

“Imperial provides outsourced back-office accounting services for many types of businesses: high-growth businesses, distressed, M&A situations, and turnarounds.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchLibertyville, IL, United StatesHQ recorded Sep 28, 202611-5020 contacts →

Exact match

“Agile Advisors, LLC is an outsourced financial service firm, providing specialized accounting and finance assistance to small and mid-sized companies.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchHonolulu, HI, United StatesHQ recorded Sep 28, 202611-5020 contacts →

Exact match

“Our passion is to help businesses thrive profitably.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchAustin, TX, United StatesHQ recorded Sep 28, 202611-5019 contacts →

Exact match

“For series e-commerce brands, hope and gut decision making are not a winning financial strategy.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchSan Jose, CA, United StatesHQ recorded Sep 28, 202611-5018 contacts →

Exact match

“Service Squared provides in-depth and cost-effective outsourced financial services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchHighland, UT, United StatesHQ recorded Sep 28, 202611-5016 contacts →

Exact match

“We are a dynamic team of tech-savvy accountants and bookkeepers, dedicated to redefining modern financial and operational leadership.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchCasper, WY, United StatesHQ recorded Sep 28, 202651-20016 contacts →

Exact match

“Помогаем бизнесу уверенно ориентироваться в налоговой системе США и масштабироваться без лишних рисков SMAR, международная аутсорсинговая компания, специализирующаяся на…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchOakland, CA, United StatesHQ recorded Sep 28, 202611-5015 contacts →

Exact match

“If managing your business's finances is holding you back from growth, consider partnering with AM Advisors.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchCenter Valley, PA, United StatesHQ recorded Sep 28, 2026201-50015 contacts →

Exact match

“Since 1998, Pena4 with its other entities has been providing precise and timely customized business data processing outsourcing services that match international standards.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchBoston, MA, United StatesHQ recorded Sep 28, 202611-5015 contacts →

Exact match

“NQR empowers the nation’s leading financial institutions to outsource critical functions with confidence.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchOmaha, NE, United StatesHQ recorded Sep 28, 202611-5013 contacts →

Exact match

“AmpliFi is an operating partner for leaders navigating financial complexity.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchReading, PA, United StatesHQ recorded Sep 28, 202611-5011 contacts →

Exact match

“Hart Credit Technology is a best-in-class technology company known for providing financial institutions of all sizes and industries with intelligent data, insights, and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchEvanston, IL, United StatesHQ recorded Sep 28, 20261-1010 contacts →

Exact match

“Officeheads Provides Off-Site Financial Management Services to Create Healthy, Profitable Companies Officeheads begins all of our engagements by getting to know our client…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchPhoenix, AZ, United StatesHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“We are an outsourcing accounting company that primarily serves the restaurant and hospitality industry.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“Consulting Innovators is building CONSOLYX, an AI-enabled Financial Intelligence Platform designed to transform how organizations manage consolidation, reporting, planning, and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 158 financial data outsourcing companies based in the United States

See the full list, filter by size, metro and specialty, and access 549 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Financial data outsourcing companies based in the United States at a glance

As of Sep 28, 2026
21.5%Verified-email coverage
16.2Average contacts per company
1-10Median size (employees)
8.2%Largest-city concentration · New York
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
81
11-50
53
51-200
16
201-500
4
501-1,000
1
10001+
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 158 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 “financial data outsourcing companies” 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 549 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 28, 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 “financial data outsourcing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many financial data outsourcing companies are there based in the United States?

RevenueBase identified 158 company matches for financial data outsourcing companies 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?

Boston Financial Data Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most financial data outsourcing companies?

New York leads with 13 company records, followed by Austin (6) and Atlanta (5).

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 549 professional contacts with verified work emails tracked across these 158 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 28, 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.