Company lists · Data refreshed September 2026

Top 25 Investment accounting companies based in the United States

RevenueBase identified 349 company matches for investment accounting companies associated with the United States as of September 2026 and tracks 5,858 professional contacts across them, including 2,792 with verified work emails. New York is the largest hub.

This list covers company matches for investment accounting 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 19, 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 19, 2026 How this list was built
349Companies
5,858Contacts tracked
2,792Verified emails
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The 25 largest investment accounting companies based in the United States

Ranked by team size
Top 25 of 349 company matches for investment accounting companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchWindsor, CT, United StatesHQ recorded Sep 19, 20261,001-5,000879 contacts →

Exact match

“SS & C Eze is now part of SS & C Advent, the unified home for investment and alternative management technology-combining Eze's front-office expertise with Advent’s deep…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchCincinnati, OH, United StatesHQ recorded Sep 19, 20261,001-5,000574 contacts →

Exact match

“775+B AUA | 450+ Clients | 2,500+ Investment Funds or Accounts | 1,200+ Employees | 8 Offices Ultimus Fund Solutions is a leading provider of full-service tech-enhanced fund…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchWest Chester, PA, United StatesHQ recorded Sep 19, 2026201-500313 contacts →

Exact match

“STP Investment Services is an award-winning global investment operations firm that integrates operations and compliance to help navigate today’s complex investment and regulatory…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchHartford, CT, United StatesHQ recorded Sep 19, 2026201-500312 contacts →

Exact match

“Hartford Investment Management Company (HIMCO) has been providing investment advice for over 40 years.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchPrinceton, NJ, United StatesHQ recorded Sep 19, 2026201-500281 contacts →

Exact match

“Princeton Financial Systems, a State Street company, is a leading provider of investment accounting, investment compliance, data management, performance measurement, and reporting…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchBellevue, WA, United StatesHQ recorded Sep 19, 2026n/a250 contacts →

Exact match

“AGM's brokerage team is now a part of Lee & Associates.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchPortland, ME, United StatesHQ recorded Sep 19, 2026201-500220 contacts →

Exact match

“Stone Coast Fund Services delivers comprehensive fund administration to alternative investment managers who expect more.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchCincinnati, OH, United StatesHQ recorded Sep 19, 202651-200134 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchMuncie, IN, United StatesHQ recorded Sep 19, 2026201-500115 contacts →

Exact match

“Cheetah, a business unit of Accutech Systems Corp, provides solutions for trust accounting, investment management, trading, reporting, and advanced portfolio management, enabling…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchGarden City, NY, United StatesHQ recorded Sep 19, 202651-200109 contacts →

Exact match

“Frankel Loughran Starr & Vallone LLP (FLSV), a premier accounting, tax advisory and compliance firm focused primarily in the financial services industry, was formed in 1995 by…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchStamford, CT, United StatesHQ recorded Sep 19, 202651-20096 contacts →

Exact match

“Asset Vantage was founded in 2011 by a family office of a technology group as a next generation, cloud/mobile-based asset management, accounting and reporting system catering to…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchHerndon, VA, United StatesHQ recorded Sep 19, 202651-20084 contacts →

Exact match

“Since 2005, Piedmont Fund Services has been the leading provider of fund administration services to institutional and alternative investment fund managers including hedge funds…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchCary, NC, United StatesHQ recorded Sep 19, 202651-20076 contacts →

Exact match

“Akram is a trusted adviser to alternative fund managers – the cornerstone of our business.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchSan Francisco, CA, United StatesHQ recorded Sep 19, 202651-20072 contacts →

Exact match

“Investors like General Catalyst, Bessemer Venture Partners, and Accel use Standard Metrics to streamline partner meetings, portfolio reviews, LP reporting, valuations processes…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchUtica, NY, United StatesHQ recorded Sep 19, 202611-5058 contacts →

Exact match

“Founded in 1979, Strategic Financial Services is committed to providing our clients with the highest level of service possible.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchPittsburgh, PA, United StatesHQ recorded Sep 19, 202651-20057 contacts →

Exact match

“Fort Pitt Capital Group is investment management firm that provides solutions-based portfolio management and consulting.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchSan Francisco, CA, United StatesHQ recorded Sep 19, 202651-20056 contacts →

Exact match

“Osterweis Capital Management (“Osterweis”) was founded in 1983 by John S.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261,001-5,00051 contacts →

Exact match

“Cortland Capital Market Services LLC (“Cortland”) was acquired by Alter Domus in 2018.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchFort Worth, TX, United StatesHQ recorded Sep 19, 202611-5048 contacts →

Exact match

“BURGHER HAGGARD is a boutique professional services firm providing three core services: Financial Administration, Consolidated Reporting, and Consulting.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchNew York, NY, United StatesHQ recorded Sep 19, 202611-5043 contacts →

Exact match

“Compass Rose Asset Management LP”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchNew York, NY, United StatesHQ recorded Sep 19, 202651-20042 contacts →

Exact match

“Revere Securities is a U.S.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchNew York, NY, United StatesHQ recorded Sep 19, 202611-5041 contacts →

Exact match

“Reliant Fund Services, LLC (“RFS”) provides full administration and accounting solutions to middle-market Private Equity and Venture Capital Funds.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchRocky Mount, NC, United StatesHQ recorded Sep 19, 202651-20041 contacts →

Exact match

“Since 1989, Nottingham has been providing structural and operational solutions for mutual funds, private funds and other pooled investment vehicles including, foundations…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchNew York, NY, United StatesHQ recorded Sep 19, 202611-5040 contacts →

Exact match

“Klingenstein, Fields & Co, L.P, doing business as Klingenstein Fields Advisors ("KF Advisors"), is a privately owned investment management firm with offices in New York City and…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchBeachwood, OH, United StatesHQ recorded Sep 19, 202611-5040 contacts →

Exact match

“Gryphon provides fund administration, accounting, investor reporting, transfer agent, regulatory compliance, and tax services for registered and private investments companies.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 349 investment accounting companies based in the United States

See the full list, filter by size, metro and specialty, and access 2,792 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Investment accounting companies based in the United States at a glance

As of Sep 19, 2026
47.7%Verified-email coverage
16.8Average contacts per company
1-10Median size (employees)
11.7%Largest-city concentration · New York
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
201
11-50
114
51-200
18
201-500
9
501-1,000
2
1,001-5,000
4

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 349 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 “investment accounting 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 2,792 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 19, 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 “investment accounting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many investment accounting companies are there based in the United States?

RevenueBase identified 349 company matches for investment accounting 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?

Ss&c EZE tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most investment accounting companies?

New York leads with 41 company records, followed by San Francisco (11) and Chicago (10).

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 2,792 professional contacts with verified work emails tracked across these 349 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 19, 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.