Company lists · Data refreshed September 2026

Top 24 IT systems integration firms based in Herndon, United States

Name: IT systems integration firms based in Herndon, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 47 companies tracked

RevenueBase identified 47 company matches for IT systems integration firms associated with Herndon, United States as of September 2026 and tracks 1,209 professional contacts across them, including 196 with verified work emails. Across the United States, New York is the largest hub for this category (224 companies); Herndon has 47.

This list covers company matches for IT systems integration firms associated with Herndon, 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 September 28, 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 Sep 28, 2026 How this list was built

47Companies

1,209Contacts tracked

196Verified emails

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The 24 largest IT systems integration firms based in Herndon, United States

Ranked by team size

Top 24 of 47 company matches for IT systems integration firms based in Herndon, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	LTS	Exact match	Herndon, VA, United StatesHQ recorded Sep 28, 2026	51-200	356 contacts →
	Exact match “From disaster response and automated healthcare kiosks to occupational health services and federal IT consulting, we operate at the intersection of mission-critical need and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	EMW	Exact match	Herndon, VA, United StatesHQ recorded Sep 28, 2026	51-200	127 contacts →
	Exact match “EMW was founded in 1995 by engineers and managers who formerly held senior positions in well known telecommunications and information technology companies to pursue their vision…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Eksource Technologies, INC	Exact match	Herndon, VA, United StatesHQ recorded Sep 28, 2026	51-200	94 contacts →
	Exact match “Founded in 2008, ekSource Technologies is committed to providing value through the effective use of technology.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Reston Consulting Group, INC	Exact match	Herndon, VA, United StatesHQ recorded Sep 28, 2026	51-200	65 contacts →
	Exact match “Network Design * Engineering * Integration * Operations * Security RCG has more than 35 years' experience supporting some of the world's largest and most highly visible IT…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	IT Partners, INC	Exact match	Herndon, VA, United StatesHQ recorded Sep 28, 2026	51-200	34 contacts →
	Exact match “Privately held and founded in 1993, IT Partners Inc.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Truestone LLC	Exact match	Herndon, VA, United StatesHQ recorded Sep 28, 2026	51-200	31 contacts →
	Exact match “Truestone is a wholly owned subsidiary of Akima, LLC-a NANA company-whose portfolio of companies provides professional services to its varied list of customers.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Oran INC	Exact match	Herndon, VA, United StatesHQ recorded Sep 28, 2026	51-200	29 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Exatech Solutions, INC	Exact match	Herndon, VA, United StatesHQ recorded Sep 28, 2026	51-200	29 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Epic Systems INC	Exact match	Herndon, VA, United StatesHQ recorded Sep 28, 2026	51-200	27 contacts →
	Exact match “We exist to turn data into decisive action.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Pivotal Technologies INC	Exact match	Herndon, VA, United StatesHQ recorded Sep 28, 2026	11-50	25 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Syscore	Exact match	Herndon, VA, United StatesHQ recorded Sep 28, 2026	11-50	24 contacts →
	Exact match “Syscore helps organizations doing meaningful, high-impact work turn complexity into systems that scale.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Rean Cloud	Exact match	Herndon, VA, United StatesHQ recorded Sep 28, 2026	201-500	24 contacts →
	Exact match “REAN Cloud LLC, now part of Hitachi Vantara, is a leading Cloud Systems Integrator with deep experience supporting enterprise IT infrastructures and implementing continuous…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Molina Technologies	Exact match	Herndon, VA, United StatesHQ recorded Sep 28, 2026	11-50	24 contacts →
	Exact match “We are a company which gives professional, technical support which helps solve your IT problems and maintain your IT systems, so you have more time to focus on your core business.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Logical Paradigm	Exact match	Herndon, VA, United StatesHQ recorded Sep 28, 2026	51-200	19 contacts →
	Exact match “Logical Paradigm is Ranked #242 in the Inc List for the Year of 2014!” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Stalwart Technologies INC	Exact match	Herndon, VA, United StatesHQ recorded Sep 28, 2026	1-10	10 contacts →
	Exact match “Stalwart Technologies is an Information Technology consulting and services company dedicated to providing innovative and cost-effective IT solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Itiyam	Exact match	Herndon, VA, United StatesHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “ITiyam is a dedicated IT consulting and Software Development firm in USA.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Aibc Solutions LLC	Exact match	Herndon, VA, United StatesHQ recorded Sep 28, 2026	1-10	8 contacts →
	Exact match “We are appreciated by our clients for our streamlined execution, highly efficient service and exceptional talent management that go above and beyond traditional staffing services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Vmark Solutions	Exact match	Herndon, VA, United StatesHQ recorded Sep 28, 2026	1-10	5 contacts →
	Exact match “Welcome to Vmark Solutions!” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Acelar, INC	Exact match	Herndon, VA, United StatesHQ recorded Sep 28, 2026	11-50	3 contacts →
	Exact match “Acelar provides Enterprise-wide Information Technology and Consulting services to several DoD Agencies (Navy, Army, Defense Logistics Agency, Defense Security Cooperation Agency)…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Astute Technologies LLC	Exact match	Herndon, VA, United StatesHQ recorded Sep 28, 2026	11-50	3 contacts →
	Exact match “ASTUTE is a management and technology services firm, spotlight in delivering consulting services for ERP, Business Intelligence & Reporting, COTS, MOBILE, Services with focus on…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Itng, LLC	Exact match	Herndon, VA, United StatesHQ recorded Sep 28, 2026	1-10	3 contacts →
	Exact match “ITNG, LLC, headquartered in Herndon, Virginia, is a woman-owned IT Services firm with strong qualifications and expertise in Program Management, Infrastructure Solutions…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Tek-Star Corporation	Exact match	Herndon, VA, United StatesHQ recorded Sep 28, 2026	51-200	2 contacts →
	Exact match “At TEK-STAR Corporation, we provide a wide range of IT services and consulting expertise to address your organization’s technological needs.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Gurus INC	Exact match	Herndon, VA, United StatesHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match “Guru’s INC was established by esteemed IT professionals and is based out of the Northern Virginia area to help client organizations leverage information technology for enhancing…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Tinerva Solutions	Exact match	Herndon, VA, United StatesHQ recorded Sep 28, 2026	1-10	1 contacts →
	Exact match “Tinerva Solutions is an information technology company that provides IT system architecture, engineering, development, integration and project management services to the federal…” Recorded in the RevenueBase company graph · Sep 28, 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 “IT systems integration 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 24 of 47 IT systems integration firms based in Herndon, United States

See the full list, filter by size, metro and specialty, and access 196 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT systems integration firms based in Herndon, United States at a glance

As of Sep 28, 2026

16.2%Verified-email coverage

25.7Average contacts per company

11-50Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for Herndon, so it is reported there. Company counts and contact totals on this page are exact for Herndon, over 47 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 Herndon, United States whose business descriptions match “IT systems integration 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 196 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 September 28, 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.

IT systems integration firms by metro in the United States

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

How many IT systems integration firms are there based in Herndon, United States?

RevenueBase identified 47 company matches for IT systems integration firms associated with Herndon, United States as of September 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?

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

Which city in the United States has the most IT systems integration firms?

New York leads the United States with 224 company records, followed by Houston (180) and Atlanta (119). Herndon has 47.

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 196 professional contacts with verified work emails tracked across these 47 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 September 28, 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.