Company lists · Data refreshed September 2026

Top 25 Multi-sector enterprises based in the United States

RevenueBase identified 478 multi-sector enterprises headquartered in the United States as of September 2026 and tracks 16,771 professional contacts across them, including 2,133 with verified work emails and 4,625 with mobile numbers. New York is the largest hub.

This list covers multi-sector enterprises headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review
478Companies
16,771Contacts tracked
2,133Verified emails
4,625Mobile numbers
Unlock all 478 companies Free signup · no credit card · 500 free credits

The 25 largest multi-sector enterprises based in the United States

Ranked by team size
Top 25 of 478 multi-sector enterprises based in the United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names multi-sector enterprises: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
KOCHIndirect evidence
Wichita, KS, United StatesHQ checked Sep 5, 202610001+4,841

“Based in Wichita, Kansas, Koch is one of the largest private companies in America.”

Source: company website · checked Sep 5, 2026
2
VEE TechnologiesIndirect evidence
Decatur, GA, United StatesHQ checked Sep 5, 20265,001-10,0002,933

“Vee Technologies is a global consulting and professional services organization delivering specialized, technology-enabled solutions.”

Source: company website · checked Sep 5, 2026
3
RED VenturesIndirect evidence
Fort Mill, SC, United StatesHQ checked Sep 5, 20261,001-5,0002,166

“Red Ventures is a global portfolio of high-growth companies, and a place where ambitious people come to build, grow, and scale businesses.”

Source: company website · checked Sep 5, 2026
4
AdvizexIndirect evidence
Independence, OH, United StatesHQ checked Sep 5, 2026201-500283

“At Advizex, we’ve spent over 50 years doing more than just keeping up with technology-we help organizations stay ahead of it.”

Source: company website · checked Sep 5, 2026
5
Magnus Technology SolutionsIndirect evidence
Hayward, CA, United StatesHQ checked Sep 5, 2026n/a254

“Magnus Technology Solutions, is a leading services firm that provides a portfolio of consulting, outsourcing and staffing services to a broad range of clients.”

Source: company website · checked Sep 5, 2026
6
NEW Tech GlobalIndirect evidence
Houston, TX, United StatesHQ checked Sep 5, 202651-200245

“New Tech Global (NTG) is comprised of 5 different business units: New Tech Global Ventures: Upstream Oil & Gas consultancy services, and W-2 professional placement services for…”

Source: company website · checked Sep 5, 2026
7
Spruce Technology, INCIndirect evidence
Clifton, NJ, United StatesHQ checked Sep 5, 202651-200213

“Spruce Technology, since 2006, has addressed the dynamic nature of global business with cutting edge technology solutions that are flexible and adaptive to our clients’ needs.”

Source: company website · checked Sep 5, 2026
8
Sapphirus SystemsIndirect evidence
Peachtree Corners, GA, United StatesHQ checked Sep 5, 202651-200193

“Sapphirus Systems is a global company with proven track of providing excellent Business Services to our partners for more than 20 years.”

Source: company website · checked Sep 5, 2026
9
TescraIndirect evidence
San Ramon, CA, United StatesHQ checked Sep 5, 2026501-1,000188

“Tescra offers a unique blend of business consulting, application management and technology consulting services across business areas of global companies with a proven track record…”

Source: company website · checked Sep 5, 2026
10Jersey City, NJ, United StatesHQ checked Sep 5, 2026201-500185

“Established in New York Technology Partners is a global IT and Engineering consulting services company with 250+ employees on staff in the US and over $30 million in revenues.”

Source: company website · checked Sep 5, 2026
11
Caretech SolutionsIndirect evidence
Troy, MI, United StatesHQ checked Sep 5, 20261,001-5,000165

“CareTech is now HTC Global Services with effect from November 30, 2021.”

Source: company website · checked Sep 5, 2026
12
TAI EngineeringIndirect evidence
Owings Mills, MD, United StatesHQ checked Sep 5, 2026201-500163

“TAI Engineering is a US-based company who has successfully partnered with the industrial engineering industry for over 33 years to provide dependable Engineering, Management, and…”

Source: company website · checked Sep 5, 2026
13
Pride Group LLCIndirect evidence
Chandler, AZ, United StatesHQ checked Sep 5, 20261,001-5,000150

“The Single Simple Solution.”

Source: company website · checked Sep 5, 2026
14
FACETIndirect evidence
Seattle, WA, United StatesHQ checked Sep 5, 202651-200138

“DCG/Watershed is now Facet.”

Source: company website · checked Sep 5, 2026
15
Think ConsultingIndirect evidence
Timonium, MD, United StatesHQ checked Sep 5, 202651-200136

“Founded in 2004, Think is a national technology and operations management consulting practice, providing services to commercial customers as well as state/federal public customers.”

Source: company website · checked Sep 5, 2026
16
Engaging Solutions, LLCPartial evidence
Indianapolis, United StatesHQ checked Sep 5, 202651-20099

“Engaging Solutions is a multi-faceted management consulting firm with the personnel and resources to accomplish everything from high level management and auditing to ground-level…”

Source: company website · checked Sep 5, 2026
17
Blue Water ThinkingIndirect evidence
Washington, DC, United StatesHQ checked Sep 5, 202651-20091

“Strategy, Management and Technology Consultancy”

Source: company website · checked Sep 5, 2026
18
Forza GroupIndirect evidence
Senoia, GA, United StatesHQ checked Sep 5, 202651-20081

“Forza Group is an integrated suite of companies formed to strengthen your business.”

Source: company website · checked Sep 5, 2026
19
The Conti GroupIndirect evidence
New Hope, PA, United StatesHQ checked Sep 5, 2026501-1,00076

“For over a century, The Conti Group has built successful, reputable businesses that make a positive impact on the world.”

Source: company website · checked Sep 5, 2026
20
Unicom GlobalIndirect evidence
Mission Hills, CA, United StatesHQ checked Sep 5, 2026n/a70

“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…”

Source: company website · checked Sep 5, 2026
21Roseville, CA, United StatesHQ checked Sep 5, 2026201-50064

“Direct Technology merged with Averro in April 2023.”

Source: company website · checked Sep 5, 2026
22
City VenturesIndirect evidence
Omaha, NE, United StatesHQ checked Sep 5, 20261,001-5,00061

“At City+Ventures, people are always making.”

Source: company website · checked Sep 5, 2026
23
IvorycloudIndirect evidence
Rockville, MD, United StatesHQ checked Sep 5, 202651-20057

“What happens when talented IT Consultants who happen to be middle school friends combine talents to form a full-service IT consulting firm to tackle your most complex management…”

Source: company website · checked Sep 5, 2026
24
Ilead GroupIndirect evidence
Boston, MA, United StatesHQ checked Sep 5, 202651-20054

“iLEAD Group is a professional services group that has incubated includes several business divisions, including:* iLEAD Consulting is a business consulting and IT development firm…”

Source: company website · checked Sep 5, 2026
25
QualitygbPartial evidence
Miami, United StatesHQ checked Sep 5, 202651-20053

“We provide focused business training and consulting services for wide and diverse range of customers in private and public sectors, providing our clients reliable services…”

Source: company website · checked Sep 5, 2026

Showing 25 of 478 multi-sector enterprises based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 2,133 reachable decision-makers.

Free signup · no credit card

See all 478 companies

Multi-sector enterprises based in the United States at a glance

As of Sep 5, 2026
11-50Median size (employees)
New YorkLargest hub · 36 HQs
4,625Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
216
11-50
115
51-200
83
201-500
31
501-1,000
9
1,001-5,000
16
5,001-10,000
2
10001+
6

Verified emails by last verification

0–30
1,966
31–60
123
61–90
0
90–180
0
180+
44

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among multi-sector enterprises, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

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
Companies headquartered in the United States whose own description of what they do matches “multi-sector enterprises”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among multi-sector enterprises, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 2,133 across the full list. 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 5, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Multi-sector enterprises by metro

  • Multi-sector enterprises in New York36

Frequently asked

How many multi-sector enterprises are there based in the United States?

RevenueBase identified 478 multi-sector enterprises headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

KOCH, headquartered in Wichita, tops this list with the largest team on record.

Which city has the most multi-sector enterprises?

New York leads with 36 headquartered companies, followed by Houston (14) and Atlanta (12).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,133 verified decision-maker contacts tracked across these 478 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 478 multi-sector enterprises based in the United States. Start with a free account, no credit card.

Get the full list

Related lists

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.