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Company lists · Data verified August 2026

Top 25 Enterprise software support providers based in the United States

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 4,414 companies tracked

There are 4,414 enterprise software support providers headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 65,306 professional contacts across them, including 16,749 with verified work emails and 16,047 with mobile numbers. New York is the largest hub.

This list covers enterprise software support providers headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

4,414Companies
65,306Contacts tracked
16,749Verified emails
16,047Mobile numbers
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The 25 largest enterprise software support providers based in the United States

Ranked by team size
Top 25 of 4,414 enterprise software support providers based in the United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#CompanyHQEmployeesContactsVerified emails
1Rimini StreetLas Vegas, NV1,001-5,0002,034928
2TerralogicCarrollton, TX1,001-5,0001,354118
3NSC GlobalNew York, NY1,001-5,0001,031647
4Lawson SoftwareNew York, NY1,001-5,000862102
5TopblocChicago, IL501-1,000756509
6Ciber GlobalTroy, MI5,001-10,00064840
7DecisiononeHavertown, PA501-1,00062945
8The Digital Group INCPrinceton, NJ1,001-5,000538274
9Enterprise Solutions INCPrinceton, NJ501-1,000537164
10Fluxtek Solutions INCHouston, TX501-1,00052329
11ERPADublin, OH501-1,000430170
12Essintial Enterprise SolutionsCamp Hill, PA501-1,00037193
13Prutech Solutions, INCWashington, DC501-1,000367111
14ApolisSanta Monica, CA501-1,000333137
15ACS Systech IntegratorsSan Jose, CA501-1,00033113
16PCM Enterprise SarcomBrick, NJ1,001-5,00032923
17Lorven Technologies INCPlainsboro, NJ1,001-5,00032374
18Amvotech Solutions INCOakbrook Terrace, IL501-1,0002817
19Katalyst Software Services LimitedEvanston, IL501-1,000277120
20Xforia Global Talent & Technology SolutionsDallas, TX501-1,00023160
21ExternetworksNew Jersey, NJ501-1,00023054
22Consona CorporationIndianapolis, IN5,001-10,00016015
23MBIWoodstock, IL501-1,0001571
24Beaconfire INCEast Windsor, NJ501-1,00013732
25DamcosoftNew York, NY1,001-5,00013421

Showing 25 of 4,414 enterprise software support providers based in the United States

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Enterprise software support providers based in the United States at a glance

As of Aug 28, 2026
1-10Median size (employees)
New YorkLargest hub · 131 HQs
16,047Contacts with mobile numbers
0Emails re-verified in last 30 days

Companies by employee count

1-10
2,325
11-50
1,441
51-200
454
201-500
113
501-1,000
42
1,001-5,000
19
5,001-10,000
6

Enterprise software support providers by metro

MetroCompanies
Enterprise software support providers in New York131
Enterprise software support providers in Houston77
Enterprise software support providers in Chicago63
Enterprise software support providers in Dallas59
Enterprise software support providers in Atlanta57
Enterprise software support providers in Austin52
Enterprise software support providers in Miami51

How this list was built

Source
The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion
Companies whose own business descriptions match “enterprise software support providers”, with match quality audited by blind human judging, and headquartered in the United States.
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
Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh
Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many enterprise software support providers are there based in the United States?

There are 4,414 enterprise software support providers headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Rimini Street, headquartered in Las Vegas, tops this list with the largest team on record.

Which city has the most enterprise software support providers?

New York leads with 131 headquartered companies, followed by Houston (77) and Chicago (63).

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 16,749 verified decision-maker contacts tracked across these 4,414 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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Related lists

Browse: Companies home · All United States lists · All Enterprise software support providers lists · New lists

About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.

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