Company lists · Data refreshed September 2026
Top 25 Business conglomerates based in the United States
RevenueBase identified 685 company matches for business conglomerates associated with the United States as of September 2026 and tracks 14,632 professional contacts across them, including 2,572 with verified work emails. New York is the largest hub.
This list covers company matches for business conglomerates 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.
The 25 largest business conglomerates based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 4,841 contacts → | ||||
Exact match “Based in Wichita, Kansas, Koch is one of the largest private companies in America.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 1,615 contacts → | ||||
Exact match “IAC builds companies.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 586 contacts → | ||||
Exact match “In 1965, Robert Kraft graduated from the Harvard Business School and began laying the foundation for starting companies based on working with customers in a highly personalized…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 577 contacts → | ||||
Exact match “Founded in 1995 by Tom Gores, Platinum Equity is a global investment firm with approximately ~$48 billion of assets under management and a portfolio of approximately 60 operating…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 530 contacts → | ||||
Exact match “Marmon Holdings, a Berkshire Hathaway company, comprises more than 120 autonomous businesses serving diverse industries and markets worldwide.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 357 contacts → | ||||
Exact match “The Friedkin Group is comprised of a consortium of automotive, hospitality, entertainment, sports and adventure companies.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 293 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 | |||||
| 8 | 263 contacts → | ||||
Exact match “LeFrak is a preeminent, family-owned property company committed to community development and sustainability.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 260 contacts → | ||||
Exact match “Common Sail Investment Group (CSIG) is a privately owned and operated holding company based in Brighton, Michigan.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 202 contacts → | ||||
Exact match “Heico has a long history of success.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 130 contacts → | ||||
Exact match “Mitsubishi Corporation (Americas) is a wholly-owned U.S.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 127 contacts → | ||||
Exact match “Wayne Enterprises is one of the largest conglomerates in world history with operations in aerospace, technology, biotech, shipping, shipbuilding, foods, medicine, electronics…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 127 contacts → | ||||
Exact match “Electronics manufacturer” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 120 contacts → | ||||
Exact match “Steel Partners Holdings L.P.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 105 contacts → | ||||
Exact match “Based in Wichita, Kansas, Koch Industries is one of the largest private companies in America.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 101 contacts → | ||||
Exact match “Red Apple Group is a conglomerate that owns and operates assets in the energy, real estate, finance, insurance, and supermarket industries.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 83 contacts → | ||||
Exact match “We are a dynamic industrial holding company dedicated to investing in, growing and starting businesses.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 70 contacts → | ||||
Exact match “UNICOM Global consists of fifty (50) corporate entities in a wide range of businesses including Real Estate, Business Services, Mergers and Acquisitions and a range of Technology…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 70 contacts → | ||||
Exact match “Libra Group is a global business group that is the parent company of 15 operating businesses predominantly focused on aerospace, hospitality, maritime, real estate, renewable…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 65 contacts → | ||||
Exact match “Morgan Street Holdings is a holding company and private investment group with a growth mindset, owning a diverse portfolio across industries.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 58 contacts → | ||||
Exact match “Built on integrity.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 54 contacts → | ||||
Exact match “Kingsway Financial Services (“Kingsway”) is a publicly traded holding company that trades on the NYSE under the ticker “KFS.” Kingsway aspires to compound intrinsic value per…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 23 | 53 contacts → | ||||
Exact match “Herbert and Agnes Greer passed on to their descendants not only a company with unlimited potential, but also the principles, faith and vision necessary for successful growth.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 50 contacts → | ||||
Exact match “BBX Capital, Inc.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 25 | 49 contacts → | ||||
Exact match “Established in 1980, Air T, Inc.(NASDAQ: AIRT) is an industrious American company with a networked portfolio of powerful businesses, each who operate independently yet…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “business conglomerates”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 685 business conglomerates based in the United States
See the full list, filter by size, metro and specialty, and access 2,572 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Business conglomerates based in the United States at a glance
As of Sep 19, 2026Companies by employee count
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 685 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 “business conglomerates” 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 2,572 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 conglomerates”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many business conglomerates are there based in the United States?
RevenueBase identified 685 company matches for business conglomerates 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?
KOCH tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most business conglomerates?
New York leads with 60 company records, followed by Los Angeles (22) and Miami (16).
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 2,572 professional contacts with verified work emails tracked across these 685 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.
Ready to reach these companies? Verified emails and direct dials for all 685 business conglomerates based in the United States. Start with a free account, no credit card.
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- Business conglomerates based in France
- Business conglomerates based in Germany
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- Business conglomerates based in Italy
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- Business conglomerates based in the Netherlands
Browse the directory
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.
More company lists
Company intelligence · public preview
Top 25 business conglomerates based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 685 matching company records for business conglomerates based in the United States, with 14,632 tracked contacts and 2,572 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 business conglomerates based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  KOCHkochinc.comHQ: Wichita, KS, United StatesReported employees: 10001+ | Wichita, KS, United States | 10001+ | Exact match | 4,841 contacts → |
“Based in Wichita, Kansas, Koch is one of the largest private companies in America.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  IACiac.comHQ: New York, NY, United StatesReported employees: 5,001-10,000 | New York, NY, United States | 5,001-10,000 | Exact match | 1,615 contacts → |
“IAC builds companies.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | The Kraft Group & Affiliatesthekraftgroup.com HQ: Foxboro, MA, United StatesReported employees: 1,001-5,000 | Foxboro, MA, United States | 1,001-5,000 | Exact match | 586 contacts → |
“In 1965, Robert Kraft graduated from the Harvard Business School and began laying the foundation for starting companies based on working with customers in a highly personalized…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Platinum Equityplatinumequity.comHQ: Beverly Hills, CA, United StatesReported employees: 201-500 | Beverly Hills, CA, United States | 201-500 | Exact match | 577 contacts → |
“Founded in 1995 by Tom Gores, Platinum Equity is a global investment firm with approximately ~$48 billion of assets under management and a portfolio of approximately 60 operating…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Marmon Holdings, INCmarmon.com HQ: Chicago, IL, United StatesReported employees: 10001+ | Chicago, IL, United States | 10001+ | Exact match | 530 contacts → |
“Marmon Holdings, a Berkshire Hathaway company, comprises more than 120 autonomous businesses serving diverse industries and markets worldwide.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | The Friedkin Groupfriedkin.com HQ: Houston, TX, United StatesReported employees: 10001+ | Houston, TX, United States | 10001+ | Exact match | 357 contacts → |
“The Friedkin Group is comprised of a consortium of automotive, hospitality, entertainment, sports and adventure companies.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Loews Corporationloews.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 293 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Lefraklefrak.comHQ: New York, United StatesReported employees: 201-500 | New York, United States | 201-500 | Exact match | 263 contacts → |
“LeFrak is a preeminent, family-owned property company committed to community development and sustainability.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Common Sail Investment Groupcsig.com HQ: Brighton, MI, United StatesReported employees: 501-1,000 | Brighton, MI, United States | 501-1,000 | Exact match | 260 contacts → |
“Common Sail Investment Group (CSIG) is a privately owned and operated holding company based in Brighton, Michigan.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  The Heico Companies LLCheicocompanies.comHQ: Chicago, IL, United StatesReported employees: 5,001-10,000 | Chicago, IL, United States | 5,001-10,000 | Exact match | 202 contacts → |
“Heico has a long history of success.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Mitsubishi Corporation Americasmitsubishicorp.com HQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 130 contacts → |
“Mitsubishi Corporation (Americas) is a wholly-owned U.S.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Wayne Enterpriseswayne-ent.com HQ: Gotham, United StatesReported employees: 10001+ | Gotham, United States | 10001+ | Exact match | 127 contacts → |
“Wayne Enterprises is one of the largest conglomerates in world history with operations in aerospace, technology, biotech, shipping, shipbuilding, foods, medicine, electronics…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  SIMCOitw.comHQ: Glenview, IL, United StatesReported employees: 201-500 | Glenview, IL, United States | 201-500 | Exact match | 127 contacts → |
“Electronics manufacturer” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Steel Partners Holdingssteelpartners.com HQ: New York, NY, United StatesReported employees: 5,001-10,000 | New York, NY, United States | 5,001-10,000 | Exact match | 120 contacts → |
“Steel Partners Holdings L.P.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Koch Industrieskochind.com HQ: Wichita, KS, United StatesReported employees: 10001+ | Wichita, KS, United States | 10001+ | Exact match | 105 contacts → |
“Based in Wichita, Kansas, Koch Industries is one of the largest private companies in America.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | RED Apple Groupragny.com HQ: New York, NY, United StatesReported employees: 1,001-5,000 | New York, NY, United States | 1,001-5,000 | Exact match | 101 contacts → |
“Red Apple Group is a conglomerate that owns and operates assets in the energy, real estate, finance, insurance, and supermarket industries.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  GVW Groupgvwgroup.comHQ: Miami, FL, United StatesReported employees: 201-500 | Miami, FL, United States | 201-500 | Exact match | 83 contacts → |
“We are a dynamic industrial holding company dedicated to investing in, growing and starting businesses.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Unicom Globalunicomglobal.comHQ: Mission Hills, CA, United StatesReported employees: Not recorded | Mission Hills, CA, United States | Not recorded | Exact match | 70 contacts → |
“UNICOM Global consists of fifty (50) corporate entities in a wide range of businesses including Real Estate, Business Services, Mergers and Acquisitions and a range of Technology…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Libra Grouplibra.com HQ: NY, United StatesReported employees: 11-50 | NY, United States | 11-50 | Exact match | 70 contacts → |
“Libra Group is a global business group that is the parent company of 15 operating businesses predominantly focused on aerospace, hospitality, maritime, real estate, renewable…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Morgan Street Holdingsmorganstreet.comHQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 65 contacts → |
“Morgan Street Holdings is a holding company and private investment group with a growth mindset, owning a diverse portfolio across industries.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Pohlad Companiespohladcompanies.com HQ: Minneapolis, MN, United StatesReported employees: 1,001-5,000 | Minneapolis, MN, United States | 1,001-5,000 | Exact match | 58 contacts → |
“Built on integrity.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Kingsway Financial Services INCkingsway-financial.com HQ: Chicago, IL, United StatesReported employees: 201-500 | Chicago, IL, United States | 201-500 | Exact match | 54 contacts → |
“Kingsway Financial Services (“Kingsway”) is a publicly traded holding company that trades on the NYSE under the ticker “KFS.” Kingsway aspires to compound intrinsic value per…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Greer Industriesgreerindustries.com HQ: Morgantown, WV, United StatesReported employees: Not recorded | Morgantown, WV, United States | Not recorded | Exact match | 53 contacts → |
“Herbert and Agnes Greer passed on to their descendants not only a company with unlimited potential, but also the principles, faith and vision necessary for successful growth.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | BBX Capitalbbxcapital.com HQ: Fort Lauderdale, FL, United StatesReported employees: 1,001-5,000 | Fort Lauderdale, FL, United States | 1,001-5,000 | Exact match | 50 contacts → |
“BBX Capital, Inc.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  AIR T, INCairt.comHQ: Denver, NC, United StatesReported employees: 501-1,000 | Denver, NC, United States | 501-1,000 | Exact match | 49 contacts → |
“Established in 1980, Air T, Inc.(NASDAQ: AIRT) is an industrious American company with a networked portfolio of powerful businesses, each who operate independently yet…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 685 company matches
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Business conglomerates: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
684 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 685 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for business conglomerates?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many business conglomerates did RevenueBase find based in the United States?
The saved snapshot records 685 matching company records, 14,632 tracked contacts and 2,572 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Business conglomerates by geography
- Business conglomerates based in Australia
- Business conglomerates based in Bangladesh
- Business conglomerates based in Brazil
- Business conglomerates based in Canada
- Business conglomerates based in Egypt
- Business conglomerates based in France
- Business conglomerates based in Germany
- Business conglomerates based in India
- Business conglomerates based in Indonesia
- Business conglomerates based in Italy
- Business conglomerates based in Malaysia
- Business conglomerates based in the Netherlands
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 business conglomerates based in the United States. Snapshot: September 19, 2026. https://revenuebase.ai/companies/business-conglomerates/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 business conglomerates based in the United States
RevenueBase records 685 matching company records for business conglomerates based in the United States, with 14,632 tracked contacts and 2,572 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 business conglomerates based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | KOCHkochinc.com HQ: Wichita, KS, United StatesReported employees: 10001+ | Wichita, KS, United States | 10001+ | Exact match | 4,841 contacts → |
“Based in Wichita, Kansas, Koch is one of the largest private companies in America.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | IACiac.com HQ: New York, NY, United StatesReported employees: 5,001-10,000 | New York, NY, United States | 5,001-10,000 | Exact match | 1,615 contacts → |
“IAC builds companies.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | The Kraft Group & Affiliatesthekraftgroup.com HQ: Foxboro, MA, United StatesReported employees: 1,001-5,000 | Foxboro, MA, United States | 1,001-5,000 | Exact match | 586 contacts → |
“In 1965, Robert Kraft graduated from the Harvard Business School and began laying the foundation for starting companies based on working with customers in a highly personalized…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Platinum Equityplatinumequity.com HQ: Beverly Hills, CA, United StatesReported employees: 201-500 | Beverly Hills, CA, United States | 201-500 | Exact match | 577 contacts → |
“Founded in 1995 by Tom Gores, Platinum Equity is a global investment firm with approximately ~$48 billion of assets under management and a portfolio of approximately 60 operating…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Marmon Holdings, INCmarmon.com HQ: Chicago, IL, United StatesReported employees: 10001+ | Chicago, IL, United States | 10001+ | Exact match | 530 contacts → |
“Marmon Holdings, a Berkshire Hathaway company, comprises more than 120 autonomous businesses serving diverse industries and markets worldwide.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | The Friedkin Groupfriedkin.com HQ: Houston, TX, United StatesReported employees: 10001+ | Houston, TX, United States | 10001+ | Exact match | 357 contacts → |
“The Friedkin Group is comprised of a consortium of automotive, hospitality, entertainment, sports and adventure companies.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Loews Corporationloews.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 293 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Lefraklefrak.com HQ: New York, United StatesReported employees: 201-500 | New York, United States | 201-500 | Exact match | 263 contacts → |
“LeFrak is a preeminent, family-owned property company committed to community development and sustainability.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Common Sail Investment Groupcsig.com HQ: Brighton, MI, United StatesReported employees: 501-1,000 | Brighton, MI, United States | 501-1,000 | Exact match | 260 contacts → |
“Common Sail Investment Group (CSIG) is a privately owned and operated holding company based in Brighton, Michigan.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | The Heico Companies LLCheicocompanies.com HQ: Chicago, IL, United StatesReported employees: 5,001-10,000 | Chicago, IL, United States | 5,001-10,000 | Exact match | 202 contacts → |
“Heico has a long history of success.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Mitsubishi Corporation Americasmitsubishicorp.com HQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 130 contacts → |
“Mitsubishi Corporation (Americas) is a wholly-owned U.S.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Wayne Enterpriseswayne-ent.com HQ: Gotham, United StatesReported employees: 10001+ | Gotham, United States | 10001+ | Exact match | 127 contacts → |
“Wayne Enterprises is one of the largest conglomerates in world history with operations in aerospace, technology, biotech, shipping, shipbuilding, foods, medicine, electronics…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | SIMCOitw.com HQ: Glenview, IL, United StatesReported employees: 201-500 | Glenview, IL, United States | 201-500 | Exact match | 127 contacts → |
“Electronics manufacturer” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Steel Partners Holdingssteelpartners.com HQ: New York, NY, United StatesReported employees: 5,001-10,000 | New York, NY, United States | 5,001-10,000 | Exact match | 120 contacts → |
“Steel Partners Holdings L.P.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Koch Industrieskochind.com HQ: Wichita, KS, United StatesReported employees: 10001+ | Wichita, KS, United States | 10001+ | Exact match | 105 contacts → |
“Based in Wichita, Kansas, Koch Industries is one of the largest private companies in America.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | RED Apple Groupragny.com HQ: New York, NY, United StatesReported employees: 1,001-5,000 | New York, NY, United States | 1,001-5,000 | Exact match | 101 contacts → |
“Red Apple Group is a conglomerate that owns and operates assets in the energy, real estate, finance, insurance, and supermarket industries.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | GVW Groupgvwgroup.com HQ: Miami, FL, United StatesReported employees: 201-500 | Miami, FL, United States | 201-500 | Exact match | 83 contacts → |
“We are a dynamic industrial holding company dedicated to investing in, growing and starting businesses.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Unicom Globalunicomglobal.com HQ: Mission Hills, CA, United StatesReported employees: Not recorded | Mission Hills, CA, United States | Not recorded | Exact match | 70 contacts → |
“UNICOM Global consists of fifty (50) corporate entities in a wide range of businesses including Real Estate, Business Services, Mergers and Acquisitions and a range of Technology…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Libra Grouplibra.com HQ: NY, United StatesReported employees: 11-50 | NY, United States | 11-50 | Exact match | 70 contacts → |
“Libra Group is a global business group that is the parent company of 15 operating businesses predominantly focused on aerospace, hospitality, maritime, real estate, renewable…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Morgan Street Holdingsmorganstreet.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 65 contacts → |
“Morgan Street Holdings is a holding company and private investment group with a growth mindset, owning a diverse portfolio across industries.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Pohlad Companiespohladcompanies.com HQ: Minneapolis, MN, United StatesReported employees: 1,001-5,000 | Minneapolis, MN, United States | 1,001-5,000 | Exact match | 58 contacts → |
“Built on integrity.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Kingsway Financial Services INCkingsway-financial.com HQ: Chicago, IL, United StatesReported employees: 201-500 | Chicago, IL, United States | 201-500 | Exact match | 54 contacts → |
“Kingsway Financial Services (“Kingsway”) is a publicly traded holding company that trades on the NYSE under the ticker “KFS.” Kingsway aspires to compound intrinsic value per…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Greer Industriesgreerindustries.com HQ: Morgantown, WV, United StatesReported employees: Not recorded | Morgantown, WV, United States | Not recorded | Exact match | 53 contacts → |
“Herbert and Agnes Greer passed on to their descendants not only a company with unlimited potential, but also the principles, faith and vision necessary for successful growth.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | BBX Capitalbbxcapital.com HQ: Fort Lauderdale, FL, United StatesReported employees: 1,001-5,000 | Fort Lauderdale, FL, United States | 1,001-5,000 | Exact match | 50 contacts → |
“BBX Capital, Inc.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | AIR T, INCairt.com HQ: Denver, NC, United StatesReported employees: 501-1,000 | Denver, NC, United States | 501-1,000 | Exact match | 49 contacts → |
“Established in 1980, Air T, Inc.(NASDAQ: AIRT) is an industrious American company with a networked portfolio of powerful businesses, each who operate independently yet…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Business conglomerates: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
684 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 685 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for business conglomerates?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many business conglomerates did RevenueBase find based in the United States?
The saved snapshot records 685 matching company records, 14,632 tracked contacts and 2,572 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Browse the directory
Cite this list
RevenueBase Data Team. Top 25 business conglomerates based in the United States. Snapshot: September 19, 2026. https://revenuebase.ai/companies/business-conglomerates/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗