Company lists · Data verified August 2026

Top 25 Erp implementation companies based in the United States

Name: Erp implementation companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 1,509 companies tracked

There are 1,509 erp implementation companies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 35,881 professional contacts across them, including 10,363 with verified work emails and 8,251 with mobile numbers. Houston is the largest hub.

This list covers erp implementation companies 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.

1,509Companies

35,881Contacts tracked

10,363Verified emails

8,251Mobile numbers

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The 25 largest erp implementation companies based in the United States

Ranked by team size

Top 25 of 1,509 erp implementation companies 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.
#	Company	HQ	Employees	Contacts	Verified emails
1	Chain-Sys Corporation	Rocklin, CA	501-1,000	1,292	252
2	Topbloc	Chicago, IL	501-1,000	756	509
3	NET At Work	Rochester, NY	201-500	674	385
4	Thirdware Solution INC	Livonia, MI	1,001-5,000	647	7
5	Enterprise Solutions INC	Princeton, NJ	501-1,000	537	164
6	Fluxtek Solutions INC	Houston, TX	501-1,000	523	29
7	Kastech Software Solutions Group	Frisco, TX	1,001-5,000	470	190
8	Unanet	Dulles, VA	201-500	464	274
9	Velosio	Findlay, OH	501-1,000	425	260
10	Vision33	Newtown Square, PA	201-500	402	268
11	Apolis	Santa Monica, CA	501-1,000	333	137
12	Evergreen Healthcare Partners	Middleton, WI	201-500	329	175
13	Unisoft Global Services	Iselin, NJ	201-500	328	14
14	Rolustech	San Francisco, CA	201-500	325	76
15	Infocus Technologies PVT LTD	Cary, NC	201-500	318	4
16	Business Intelli Solutions	Dallas, TX	201-500	308	6
17	Donyati	Atlanta, GA	201-500	292	124
18	Myers-Holum	New York, NY	201-500	290	217
19	Amvotech Solutions INC	Oakbrook Terrace, IL	501-1,000	281	7
20	Katalyst Software Services Limited	Evanston, IL	501-1,000	277	120
21	Blueprint Technologies PVT LTD	Irving, TX	201-500	268	129
22	Nexinfo Solutions, INC	Irvine, CA	201-500	238	87
23	Acentura INC	CA	201-500	237	125
24	Xforia Global Talent & Technology Solutions	Dallas, TX	501-1,000	231	60
25	Staedean	New York, NY	201-500	221	95

Showing 25 of 1,509 erp implementation companies based in the United States

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Erp implementation companies based in the United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

HoustonLargest hub · 51 HQs

8,251Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

579

11-50

582

51-200

266

201-500

501-1,000

1,001-5,000

10001+

Erp implementation companies by metro

Metro	Companies
Erp implementation companies in Houston	51
Erp implementation companies in Chicago	36
Erp implementation companies in New York	32
Erp implementation companies in Dallas	31
Erp implementation companies in Atlanta	29
Erp implementation companies in Los Angeles	23
Erp implementation companies in Austin	21

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 “erp implementation companies”, 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 erp implementation companies are there based in the United States?

There are 1,509 erp implementation companies headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Chain-Sys Corporation, headquartered in Rocklin, tops this list with the largest team on record.

Which city has the most erp implementation companies?

Houston leads with 51 headquartered companies, followed by Chicago (36) and New York (32).

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 10,363 verified decision-maker contacts tracked across these 1,509 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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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.