Company lists · Data refreshed September 2026

Top 25 Trust administration firms based in New York, United States

RevenueBase identified 73 company matches for trust administration firms associated with New York, United States as of September 2026 and tracks 34,109 professional contacts across them, including 12,934 with verified work emails. Across the United States, New York is the largest hub for this category.

This list covers company matches for trust administration firms associated with New York, 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 22, 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 22, 2026 How this list was built
73Companies
34,109Contacts tracked
12,934Verified emails
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The 25 largest trust administration firms based in New York, United States

Ranked by team size
Top 25 of 73 company matches for trust administration firms based in New York, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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 matchNew York, NY, United StatesHQ recorded Sep 22, 202610001+32,808 contacts →

Exact match

“Founded in 1914, Merrill is one of the largest wealth management businesses in the world.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2Exact matchNew York, NY, United StatesHQ recorded Sep 22, 2026201-500419 contacts →

Exact match

“Fiduciary Trust International is a wealth management firm focused on building and managing personalized portfolios and developing estate plans that extend wealth to future…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchNew York, NY, United StatesHQ recorded Sep 22, 202651-200105 contacts →

Exact match

“Our purpose is to simplify the challenges that come with generational wealth.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4Exact matchNew York, NY, United StatesHQ recorded Sep 22, 202651-20079 contacts →

Exact match

“Delivering customized investment management services to help wealthy individuals, families, endowments and foundations meet their long-term financial objectives.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United StatesHQ recorded Sep 22, 202651-20047 contacts →

Exact match

“Wellington Shields is an independent wealth management firm with roots dating back to 1925.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6Exact matchNew York, NY, United StatesHQ recorded Sep 22, 202611-5040 contacts →

Exact match

“We are an experienced group of professionals who have helped serve the financial needs of our clients since 1992.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchNew York, NY, United StatesHQ recorded Sep 22, 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 22, 2026 · View company records in RevenueBase
8Exact matchNew York, NY, United StatesHQ recorded Sep 22, 202611-5039 contacts →

Exact match

“Ehrenkranz Partners offers a comprehensive suite of advisory services, including investment management, family office services, estate planning counsel, and tax strategy.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9Exact matchNew York, NY, United StatesHQ recorded Sep 22, 202611-5025 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10Exact matchNew York, NY, United StatesHQ recorded Sep 22, 202611-5021 contacts →

Exact match

“Now celebrating its 30 years, McManus & Associates continues to deliver the highest quality estate, income tax and philanthropic planning advisory services with the precision and…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchNew York, NY, United StatesHQ recorded Sep 22, 202651-20018 contacts →

Exact match

“Tiedemann Advisors is one of the largest independent investment and wealth advisors for high-net-worth individuals, families, trusts, foundations and endowments.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchNew York, NY, United StatesHQ recorded Sep 22, 20261-109 contacts →

Exact match

“WITH SOPHISTICATED TRUST AND ESTATE SOLUTIONS – BE IT FOR COMPLEX ESTATE PLANNING SCENARIOS, DIFFICULT ESTATE ADMINISTRATIONS OR COMPLEX TAX AND ESTATE LITIGATIONS – WE LEAD…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchNew York, NY, United StatesHQ recorded Sep 22, 20261-108 contacts →

Exact match

“The law firm of Manice Budd & Baggett LLP, with attorneys licensed in New York, Connecticut, and Florida, specializes in counseling individuals, families, private foundations, and…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchNew York, NY, United StatesHQ recorded Sep 22, 20261-108 contacts →

Exact match

“Erwin & Marcus, P.C, formed in 2015, is the successor to Hill, Ullman & Erwin P.C, which since 1978 has guided clients through the process of wills, trusts, gift and estate…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15Exact matchNew York, NY, United StatesHQ recorded Sep 22, 20261-108 contacts →

Exact match

“As a boutique law firm dedicated exclusively to the practice of trusts and estates for high net worth individuals, we have extensive knowledge and practical experience advising…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16Exact matchNew York, United StatesHQ recorded Sep 22, 20261-107 contacts →

Exact match

“At Jill Miller & Associates, P.C.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17Exact matchNew York, NY, United StatesHQ recorded Sep 22, 202611-506 contacts →

Exact match

“Pioneer Wealth Partners, LLC is an independent wealth management firm that offers a comprehensive suite of advisory services to high net worth clients and families.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18Exact matchNew York, NY, United StatesHQ recorded Sep 22, 20261-106 contacts →

Exact match

“At Turtle Bay Group, our goal is to enrich the quality of the lives of our clients by providing a wide variety of wealth management and financial services.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19Exact matchNew York, NY, United StatesHQ recorded Sep 22, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20Exact matchNew York, NY, United StatesHQ recorded Sep 22, 20261-105 contacts →

Exact match

“Michael J.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21Exact matchNew York, NY, United StatesHQ recorded Sep 22, 202651-2005 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22Exact matchNew York, NY, United StatesHQ recorded Sep 22, 20261-104 contacts →

Exact match

“The Wills & Trusts Firm, LLP guides families and individuals in Metro NYC & FL preparing wills, trusts, health care proxies, and powers of attorney: Wills Estate Planning Trusts…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23Exact matchNew York, NY, United StatesHQ recorded Sep 22, 20261-104 contacts →

Exact match

“Ford Law | Estate Planning for New Yorkers Estate planning is about ensuring your loved ones are provided for and protected in your absence.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24Exact matchNew York, NY, United StatesHQ recorded Sep 22, 202611-503 contacts →

Exact match

“For over forty years, Lassar & Cowhey LLP has succeeded in providing sophisticated legal and tax counsel to a full range of clients.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25Exact matchNew York, NY, United StatesHQ recorded Sep 22, 20261-103 contacts →

Exact match

“Gold Coast Wealth Management is a privately held investment management firm that was established in 2011 with offices based in New York, New Jersey, and Kentucky.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase

Showing 25 of 73 trust administration firms based in New York, United States

See the full list, filter by size, metro and specialty, and access 12,934 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Trust administration firms based in New York, United States at a glance

As of Sep 22, 2026
37.9%Verified-email coverage
467.2Average contacts per company
1-10Median size (employees)
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
43
11-50
19
51-200
8
201-500
1
1,001-5,000
1
10001+
1

Email recency for this list is measured across the whole United States list rather than for New York, so it is reported there. Company counts and contact totals on this page are exact for New York, over 73 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 New York, United States whose business descriptions match “trust administration 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 12,934 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 22, 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 “trust administration firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many trust administration firms are there based in New York, United States?

RevenueBase identified 73 company matches for trust administration firms associated with New York, 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?

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

Which city in the United States has the most trust administration firms?

New York leads the United States with 73 company records, followed by San Diego (63) and Houston (51).

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 12,934 professional contacts with verified work emails tracked across these 73 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 22, 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.