Company lists · Data refreshed November 2026

Top 25 Software implementation firms based in the United States

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

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 5,343 companies tracked

RevenueBase identified 5,343 company matches for software implementation firms associated with the United States as of November 2026 and tracks 98,025 professional contacts across them, including 26,042 with verified work emails. New York is the largest hub.

This list covers company matches for software implementation firms 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 November 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 RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built

5,343Companies

98,025Contacts tracked

26,042Verified emails

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The 25 largest software implementation firms based in the United States

Ranked by team size

Top 25 of 5,343 company matches for software implementation firms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Oxford Global Resources	Exact match	Beverly, OH, United StatesHQ recorded Nov 5, 2026	501-1,000	2,734 contacts →
	Exact match “Oxford Global Resources is a global professional services and consulting partner trusted by leading industry organizations to solve complex challenges and deliver outcomes at…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	Gyansys INC	Exact match	Carmel, IN, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,961 contacts →
	Exact match “Founded in 2005, GyanSys is a leading global system integrator company supporting enterprise customers worldwide.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	Optimum Healthcare IT	Exact match	Jacksonville Beach, FL, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,122 contacts →
	Exact match “Optimum Healthcare IT, an Infosys Company, is a Best in KLAS healthcare IT digital transformation and consulting firm based in Jacksonville Beach, Florida.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	Topbloc	Exact match	Chicago, IL, United StatesHQ recorded Nov 5, 2026	501-1,000	774 contacts →
	Exact match “Everforth TopBloc leverages proprietary automation to deploy Workday’s Human Capital Management, Payroll, and Financials business services quickly and efficiently, reducing…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	NET At Work	Exact match	New York, NY, United StatesHQ recorded Nov 5, 2026	201-500	763 contacts →
	Exact match “At Net at Work, we help organizations unleash the power of their business performance.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	System Soft Technologies	Exact match	Tampa, VA, United StatesHQ recorded Nov 5, 2026	501-1,000	755 contacts →
	Exact match “System Soft Group is an IT services and solutions company that helps organizations overcome limited managed IT capabilities and achieve key technology goals.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	BJIT	Exact match	Dhaka, CA, United StatesHQ recorded Nov 5, 2026	501-1,000	722 contacts →
	Exact match “BJIT is a global leader in offshore software development and IT outsourcing services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	Srinsoft INC	Exact match	Boca Raton, FL, United StatesHQ recorded Nov 5, 2026	501-1,000	603 contacts →
	Exact match “SrinSoft is a leading IT consulting & engineering firm specializing in digital transformation, software development, and engineering solutions.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	Healthcare IT Leaders	Exact match	Alpharetta, MA, United StatesHQ recorded Nov 5, 2026	501-1,000	576 contacts →
	Exact match “Healthcare IT Leaders is a national leader in enterprise IT consulting, managed services and workforce solutions, providing strategy and talent for healthcare transformation…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	Softura	Exact match	Farmington Hills, MI, United StatesHQ recorded Nov 5, 2026	201-500	530 contacts →
	Exact match “Softura is an organization that specializes in providing state-of-the-art software solutions on a wide range of platforms to simplify any un-scalable process.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	Fluxtek Solutions INC	Exact match	Houston, TX, United StatesHQ recorded Nov 5, 2026	501-1,000	527 contacts →
	Exact match “Fluxtek Solutions Inc has established a track record as a leading fast growing IT consulting, services, and outsourcing firm.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	Unicom	Exact match	Lincoln, RI, United StatesHQ recorded Nov 5, 2026	201-500	507 contacts →
	Exact match “UNICOM, a division of Custom Computer Specialists, is an IT services consultancy that provides technology solutions to corporate, education, government, and healthcare clients…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	Kastech Software Solutions Group	Exact match	Richmond, TX, United StatesHQ recorded Nov 5, 2026	1,001-5,000	486 contacts →
	Exact match “Kastech Software Solutions Group, incorporated in 2007 and headquartered in Richmond, Texas, is a leading global IT services and consulting company delivering technology-driven…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	Object Computing, INC	Exact match	St. Louis, MO, United StatesHQ recorded Nov 5, 2026	201-500	448 contacts →
	Exact match “We engineer the systems that power your business.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	Velosio	Exact match	Atlanta, GA, United StatesHQ recorded Nov 5, 2026	501-1,000	438 contacts →
	Exact match “Velosio is a leading Microsoft partner delivering business transformation through Microsoft Dynamics 365, Power Platform, Azure, and the broader Microsoft Cloud.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	Intone	Exact match	Iselin, TX, United StatesHQ recorded Nov 5, 2026	501-1,000	414 contacts →
	Exact match “Incorporated in the year 2003 at New Jersey, USA, Intone Networks Inc.(Intone) is an ISO 27001:2013 and 9001:2015 certified leading IT consulting firm, specializing on IT…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	AIM Consulting Group	Exact match	Bellevue, CO, United StatesHQ recorded Nov 5, 2026	501-1,000	409 contacts →
	Exact match “AIM Consulting, an Addison Group company, is an award-winning industry leader in technology consulting and solutions delivery.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Viva USA INC	Exact match	Rolling Meadows, IL, United StatesHQ recorded Nov 5, 2026	501-1,000	403 contacts →
	Exact match “VIVA USA Inc.(VIVA), certified Woman and Minority Owned, is a Technology and IT consulting company based in the greater Chicago area.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	Resolve Tech Solutions	Exact match	Addison, TX, United StatesHQ recorded Nov 5, 2026	501-1,000	389 contacts →
	Exact match “RTS is a global technology services company with a mission to modernize and transform industries that matter by providing world-class IT services, consulting, and implementation…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	Delta System & Software, INC	Exact match	Mckinney, TX, United StatesHQ recorded Nov 5, 2026	51-200	385 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	GTS Technology Solutions	Exact match	Austin, TX, United StatesHQ recorded Nov 5, 2026	51-200	384 contacts →
	Exact match “At GTS Technology Solutions, we believe it’s about understanding your specific need and meeting it with exactly the right solution, service or staff at the right time, every time.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	Solbeg	Exact match	Jersey City, NJ, United StatesHQ recorded Nov 5, 2026	1,001-5,000	365 contacts →
	Exact match “Solbeg is a world-class partner in consulting, business process automation, technology, and software engineering services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	Bailiwick, An Eplus Technology, Inc. Company	Exact match	Chaska, MN, United StatesHQ recorded Nov 5, 2026	201-500	345 contacts →
	Exact match “As a partner to some of the world’s largest companies, Bailiwick provides professionally managed technology integration and IT expertise for complex, large-scale IT initiatives.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24	Foothill Technology Solutions, LLC	Exact match	Irvine, United StatesHQ recorded Nov 5, 2026	201-500	337 contacts →
	Exact match “Foothill Technology Solutions is a Software development company.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25	Sira Consulting, An INC 5000 Company	Exact match	Houston, TX, United StatesHQ recorded Nov 5, 2026	201-500	336 contacts →
	Exact match “SiRA Consulting is a Certified MBE consulting company that was founded in 2012.” Recorded in the RevenueBase company graph · Nov 5, 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 “software implementation firms”. 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 5,343 software implementation firms based in the United States

See the full list, filter by size, metro and specialty, and access 26,042 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Software implementation firms based in the United States at a glance

As of Nov 5, 2026

26.6%Verified-email coverage

18.3Average contacts per company

11-50Median size (employees)

3.3%Largest-city concentration · New York

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

2,441

11-50

1,746

51-200

858

201-500

194

501-1,000

1,001-5,000

5,001-10,000

10001+

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 5,343 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 “software implementation firms” 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 26,042 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 November 5, 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.

Software implementation firms by metro

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 “software implementation firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many software implementation firms are there based in the United States?

RevenueBase identified 5,343 company matches for software implementation firms associated with the United States as of November 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?

Oxford Global Resources tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most software implementation firms?

New York leads with 174 company records, followed by Houston (122) and Austin (112).

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 26,042 professional contacts with verified work emails tracked across these 5,343 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 November 5, 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.