Company lists · Data refreshed November 2026

Top 25 Implementation services based in the United States

Name: Implementation services based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 5,272 companies tracked

RevenueBase identified 5,272 company matches for implementation services associated with the United States as of November 2026 and tracks 78,598 professional contacts across them, including 21,027 with verified work emails. New York is the largest hub.

This list covers company matches for implementation services 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 6, 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 6, 2026 How this list was built

5,272Companies

78,598Contacts tracked

21,027Verified emails

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The 25 largest implementation services based in the United States

Ranked by team size

Top 25 of 5,272 company matches for implementation services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Trianz	Exact match	Herndon, VA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,385 contacts →
	Exact match “Trianz is a "transformation services as a software" company - helping enterprises accelerate cloud adoption and AI transformation through Concierto, our unified, AI-first platform…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	GURU	Exact match	Rockville, MD, United StatesHQ recorded Nov 6, 2026	n/a	1,941 contacts →
	Exact match “Established in 1995, GURU is an IT managed service provider that specializes in infrastructure support, systems integration, data architecture, data hosting, and cloud services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	BDS Connected Solutions, LLC	Exact match	Lake Forest, CA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,450 contacts →
	Exact match “BDS Connected Solutions offers a complete suite of solutions that blend Advocacy, Assisted Sales, Training, Virtual, Retail, Experiential, Merchandising, Break Fix, Installations…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Topbloc	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
5	NET At Work	Exact match	New York, NY, United StatesHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
6	System Soft Technologies	Exact match	Tampa, VA, United StatesHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
7	Primus Global Services	Exact match	Irving, TX, United StatesHQ recorded Nov 6, 2026	1,001-5,000	739 contacts →
	Exact match “PRIMUS provides expertise as a full service IT provider.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Fluxtek Solutions INC	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
9	Conti LLC	Exact match	Sterling Heights, CA, United StatesHQ recorded Nov 6, 2026	201-500	505 contacts →
	Exact match “Since 1969, we have led the industry in the development of design and construction solutions that address job requirements while surpassing performance expectations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Kastech Software Solutions Group	Exact match	Richmond, TX, United StatesHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
11	Metasource	Exact match	Draper, UT, United StatesHQ recorded Nov 6, 2026	501-1,000	480 contacts →
	Exact match “MetaSource helps organizations turn information into action, fragmented systems into streamlined, scalable processes, and regulatory complexity into seamless compliance using…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Black Diamond Networks	Exact match	Andover, MA, United StatesHQ recorded Nov 6, 2026	51-200	474 contacts →
	Exact match “Delivering Contingent Staffing, Specialized Consulting, and Managed Project Services (MSP, FSP, FSO) for Engineering, IT, and Lifescience enterprises.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Object Computing, INC	Exact match	St. Louis, MO, United StatesHQ recorded Nov 6, 2026	201-500	448 contacts →
	Exact match “We engineer the systems that power your business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Velosio	Exact match	Atlanta, GA, United StatesHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
15	Select Source International	Exact match	Minnetonka, MN, United StatesHQ recorded Nov 6, 2026	501-1,000	428 contacts →
	Exact match “Select Source International (SSI) is an award-winning global leader in Consulting and Staff Augmentation, helping businesses thrive across IT, Healthcare, Finance & Accounting…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Clarkston Consulting	Exact match	Durham, NC, United StatesHQ recorded Nov 6, 2026	201-500	397 contacts →
	Exact match “Clarkston Consulting offers the full spectrum of strategy, operations, implementation, and managed services with a change-focused, data-driven approach for life sciences, consumer…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Customer Engineering Services	Exact match	Winter Park, CO, United StatesHQ recorded Nov 6, 2026	201-500	387 contacts →
	Exact match “OUR BUSINESS IS SERVICE.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Delta System & Software, INC	Exact match	Mckinney, TX, United StatesHQ recorded Nov 6, 2026	51-200	385 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Apolis	Exact match	Santa Monica, CA, United StatesHQ recorded Nov 6, 2026	501-1,000	350 contacts →
	Exact match “Apolis Rises is your trusted partner in driving business growth through tailored ERP solutions, managed services, and expert staffing support.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Simplus	Exact match	Salt Lake City, CA, United StatesHQ recorded Nov 6, 2026	501-1,000	348 contacts →
	Exact match “We will meet clients where they are on their Salesforce journey, accelerating time to value through our advisory-led, industry-focused, and partner-aligned approach to…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Bailiwick, An Eplus Technology, Inc. Company	Exact match	Chaska, MN, United StatesHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
22	PCM Enterprise Sarcom	Exact match	Lewis Center, NJ, United StatesHQ recorded Nov 6, 2026	1,001-5,000	345 contacts →
	Exact match “PCM is an industry-leading added value IT Solutions Provider that develops, delivers and supports world-class IT solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Sira Consulting, An INC 5000 Company	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
24	Business Intelli Solutions	Exact match	Dallas, TX, United StatesHQ recorded Nov 6, 2026	201-500	335 contacts →
	Exact match “Welcome to Business Intelli Business Intelli Solutions Inc, is a provider of high quality Information Technology (IT) Services in the areas of Data Warehousing, Enterprise…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Everest Technologies, INC	Exact match	Columbus, OH, United StatesHQ recorded Nov 6, 2026	501-1,000	322 contacts →
	Exact match “Founded in 1997, Everest Technologies is a leading Information Technology solutions provider based in Columbus, Ohio.” Recorded in the RevenueBase company graph · Nov 6, 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 “implementation services”. 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 5,272 implementation services based in the United States

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Implementation services based in the United States at a glance

As of Nov 6, 2026

26.8%Verified-email coverage

14.9Average contacts per company

1-10Median size (employees)

3.2%Largest-city concentration · New York

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

2,938

11-50

1,494

51-200

614

201-500

142

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 5,272 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 “implementation services” 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 21,027 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 6, 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.

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

How many implementation services are there based in the United States?

RevenueBase identified 5,272 company matches for implementation services 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?

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

Which city has the most implementation services?

New York leads with 170 company records, followed by Houston (120) and Atlanta (100).

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 21,027 professional contacts with verified work emails tracked across these 5,272 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 6, 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.