Company lists · Data refreshed September 2026

Top 25 Business portfolio companies based in New York, United States

RevenueBase identified 153 company matches for business portfolio companies associated with New York, United States as of September 2026 and tracks 3,665 professional contacts across them, including 896 with verified work emails. Across the United States, New York is the largest hub for this category.

This list covers company matches for business portfolio companies 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 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
153Companies
3,665Contacts tracked
896Verified emails
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The 25 largest business portfolio companies based in New York, United States

Ranked by team size
Top 25 of 153 company matches for business portfolio companies based in New York, 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 matchNew York, NY, United StatesHQ recorded Sep 19, 20265,001-10,0001,615 contacts →

Exact match

“IAC builds companies.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchNew York, NY, United StatesHQ recorded Sep 19, 202651-200293 contacts →

Exact match

“Loews Corporation is a diversified company with a mix of public and private subsidiaries: CNA Financial Corporation (NYSE: CNA), Boardwalk Pipelines, Loews Hotels & Co.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchNew York, NY, United StatesHQ recorded Sep 19, 202651-200166 contacts →

Exact match

“Veritas Capital is a longstanding technology investor with over $50+ billion of assets under management and a focus on companies operating at the intersection of technology and…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchNew York, NY, United StatesHQ recorded Sep 19, 202610001+135 contacts →

Exact match

“Founded in 1922, Advance is a private, family-owned company that operates and invests in a broad range of media, communications, technology and education businesses globally.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United StatesHQ recorded Sep 19, 20265,001-10,000120 contacts →

Exact match

“Steel Partners Holdings L.P.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchNew York, United StatesHQ recorded Sep 19, 202651-200108 contacts →

Exact match

“Access Industries is a privately-held investment group with long-term holdings worldwide.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchNew York, NY, United StatesHQ recorded Sep 19, 202651-20091 contacts →

Exact match

“Invus has been empowering entrepreneurs to transform their industries since 1985.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchNew York, NY, United StatesHQ recorded Sep 19, 202611-5051 contacts →

Exact match

“EagleTree Capital, LP is the investment manager of the EagleTree Partners’ investment funds with $4.4 billion of assets under management (as of December 31, 2025).”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchNew York, NY, United StatesHQ recorded Sep 19, 202611-5049 contacts →

Exact match

“We are a leading national company that represents a portfolio of the finest automotive specialty companies.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchNew York, NY, United StatesHQ recorded Sep 19, 202651-20049 contacts →

Exact match

“Patriarch Partners, LLC, is a holding company with investments in more than 75 companies across 14 industry sectors.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchNew York, NY, United StatesHQ recorded Sep 19, 2026n/a43 contacts →

Exact match

“Headquartered in New York City, Axel Johnson Inc.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchNew York, NY, United StatesHQ recorded Sep 19, 202611-5042 contacts →

Exact match

“Altaris is an investment firm exclusively focused on the healthcare industry.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchNew York, NY, United StatesHQ recorded Sep 19, 202651-20037 contacts →

Exact match

“Trian is a leading investment company with decades of experience bringing an entrepreneurial spirit, deep operational expertise, and an ownership mentality across its public and…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchNew York, NY, United StatesHQ recorded Sep 19, 202651-20033 contacts →

Exact match

“Standard Investments is a fundamentally-driven investment platform focused on the intersection of industry and technology.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchNew York, NY, United StatesHQ recorded Sep 19, 2026n/a31 contacts →

Exact match

“American Industrial Acquisition Corporation is an investment firm based in New York City.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchNew York, NY, United StatesHQ recorded Sep 19, 20261,001-5,00030 contacts →

Exact match

“We are a VC firm performing global rollups, Mergers and Acquisitions, Startups, Venture capital, Capital placement, Funding, Restructuring and perform exit strategies.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchNew York, NY, United StatesHQ recorded Sep 19, 202651-20023 contacts →

Exact match

“Tungsten Partners, established in 2004, is a diversified holdings company with minority and wholly-owned interests in a variety of operating companies in several disciplines…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchNew York, NY, United StatesHQ recorded Sep 19, 2026201-50021 contacts →

Exact match

“Fairfield-Maxwell (“Fairfield”) is a third generation family-owned enterprise that successfully buys, builds, and grows companies spanning industries and geographies through…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchNew York, NY, United StatesHQ recorded Sep 19, 20261-1019 contacts →

Exact match

“Founded in 1994 as a small goat dairy, Tucker’s Farm Corporation is a value-oriented holding vehicle that has grown into a family of companies across industries and geographies.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchNew York, NY, United StatesHQ recorded Sep 19, 202611-5014 contacts →

Exact match

“Tenth Avenue Holdings is a privately-held, diversified holding company that operates and invests in privately and publicly-held businesses as well as operates and develops…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchNew York, United StatesHQ recorded Sep 19, 202611-5011 contacts →

Exact match

“Founded in Columbus Nova is a New York-based family investment office with $2.5B in assets under management.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchNew York, NY, United StatesHQ recorded Sep 19, 202611-5011 contacts →

Exact match

“Based in New York, Perigrove is a family office with a strong focus on healthcare investing.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchNew York, NY, United StatesHQ recorded Sep 19, 202611-5011 contacts →

Exact match

“HC2 Holdings, Inc.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchNew York, NY, United StatesHQ recorded Sep 19, 202611-5010 contacts →

Exact match

“Lupa Systems (“Lupa”) is a private investment holding company founded by James Murdoch.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchNew York, NY, United StatesHQ recorded Sep 19, 20261-108 contacts →

Exact match

“Cedar Holdings is an institutional-quality family office with a global mandate to invest in innovative and disruptive companies across public and private markets, primarily in the…”

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

Showing 25 of 153 business portfolio companies based in New York, United States

See the full list, filter by size, metro and specialty, and access 896 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Business portfolio companies based in New York, United States at a glance

As of Sep 19, 2026
24.4%Verified-email coverage
24.0Average contacts per company
1-10Median size (employees)
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
77
11-50
38
51-200
16
201-500
8
501-1,000
2
1,001-5,000
3
5,001-10,000
6
10001+
3

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 153 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 “business portfolio 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 896 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 “business portfolio companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many business portfolio companies are there based in New York, United States?

RevenueBase identified 153 company matches for business portfolio companies 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?

IAC 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 business portfolio companies?

New York leads the United States with 153 company records, followed by Los Angeles (54) and Chicago (50).

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 896 professional contacts with verified work emails tracked across these 153 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.