Company lists · Data refreshed September 2026

Top 16 Software integrators based in Reston, United States

Name: Software integrators based in Reston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 26 companies tracked

RevenueBase identified 26 company matches for software integrators associated with Reston, United States as of September 2026 and tracks 36,452 professional contacts across them, including 1,521 with verified work emails. Across the United States, New York is the largest hub for this category (183 companies); Reston has 26.

This list covers company matches for software integrators associated with Reston, 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 29, 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 29, 2026 How this list was built

26Companies

36,452Contacts tracked

1,521Verified emails

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The 16 largest software integrators based in Reston, United States

Ranked by team size

Top 16 of 26 company matches for software integrators based in Reston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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	Engility Corporation	Exact match	Reston, VA, United StatesHQ recorded Sep 29, 2026	5,001-10,000	1,245 contacts →
	Exact match “Engility Corporation is now part of SAIC, a premier technology integrator based in Reston, Virginia.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2	STG INC	Exact match	Reston, VA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	700 contacts →
	Exact match “SOS International LLC (SOSi) is a family-owned, middle-market government services integrator that works principally in the defense and intelligence sectors.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3	TSPI	Exact match	Reston, VA, United StatesHQ recorded Sep 29, 2026	201-500	247 contacts →
	Exact match “TSPi delivers IT solutions that drive performance.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4	Crgt INC	Exact match	Reston, VA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	106 contacts →
	Exact match “CRGT, a full-service government systems integrator, helps customers overcome difficult technology challenges to greatly enhance mission performance.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5	Apex Advanced Technology DBA Apex Group	Exact match	Reston, VA, United StatesHQ recorded Sep 29, 2026	201-500	82 contacts →
	Exact match “Providing telecommunications solutions to our customers with quality, precision, and state of the art project management for over 30 years The Apex Group is a full-service…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6	IGOV	Exact match	Reston, VA, United StatesHQ recorded Sep 29, 2026	51-200	80 contacts →
	Exact match “iGOV is a Federal Systems Integrator and Value Added Reseller with headquarters in Reston, VA, and operational facilities in Tampa, FL, where we perform R&D, systems and software…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7	CTG Federal	Exact match	Reston, VA, United StatesHQ recorded Sep 29, 2026	51-200	62 contacts →
	Exact match “CTG Federal, a Cohesive Technology Group company, is an SBA-certified small business that excels in servicing dozens of federal defense, intelligence, and civilian organizations…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8	Agility Technologies INC	Exact match	Reston, VA, United StatesHQ recorded Sep 29, 2026	11-50	33 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9	Hyperion, INC	Exact match	Reston, VA, United StatesHQ recorded Sep 29, 2026	11-50	30 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10	LT Consulting LLC	Exact match	Reston, VA, United StatesHQ recorded Sep 29, 2026	11-50	19 contacts →
	Exact match “LT Consulting, LLC is a small minority owned IT company in the Washington Metro area headquartered in Reston, VA.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11	Intelligence Consulting Enterprise Solutions, Inc. Ices	Exact match	Reston, VA, United StatesHQ recorded Sep 29, 2026	51-200	19 contacts →
	Exact match “ICES is a leading small business provider of full life cycle systems integration and engineering services to the U.S.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12	Webera	Exact match	Reston, VA, United StatesHQ recorded Sep 29, 2026	11-50	19 contacts →
	Exact match “Our mission is to simplify the use of technology, by integrating it seamlessly with businesses processes.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13	Onetier	Exact match	Reston, VA, United StatesHQ recorded Sep 29, 2026	1-10	8 contacts →
	Exact match “OneTier is a Technology provider that brings together unique solutions that solve business and technical challenges.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14	Softcom, Inc. SI	Exact match	Reston, VA, United StatesHQ recorded Sep 29, 2026	11-50	7 contacts →
	Exact match “Softcom, Inc.(SI) is a full-service Information Technology (IT) firm specializing in agile frameworks and user-centered design practices as a foundation for a software factory…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15	Ilerra	Exact match	Reston, VA, United StatesHQ recorded Sep 29, 2026	11-50	6 contacts →
	Exact match “ILERRA is a business-value driven technology consulting and software delivery and implementation company.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16	Practice Systems Integration	Exact match	Reston, VA, United StatesHQ recorded Sep 29, 2026	11-50	3 contacts →
	Exact match “Business-savvy technology experts, helping you transform your smallbiz through technology.” Recorded in the RevenueBase company graph · Sep 29, 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 integrators”. 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 16 of 26 software integrators based in Reston, United States

See the full list, filter by size, metro and specialty, and access 1,521 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Software integrators based in Reston, United States at a glance

As of Sep 29, 2026

4.2%Verified-email coverage

1402.0Average contacts per company

11-50Median size (employees)

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured across the whole United States list rather than for Reston, so it is reported there. Company counts and contact totals on this page are exact for Reston, over 26 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 Reston, United States whose business descriptions match “software integrators” 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 1,521 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 29, 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 integrators 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 “software integrators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many software integrators are there based in Reston, United States?

RevenueBase identified 26 company matches for software integrators associated with Reston, 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?

Engility Corporation 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 software integrators?

New York leads the United States with 183 company records, followed by Houston (161) and Austin (130). Reston has 26.

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 1,521 professional contacts with verified work emails tracked across these 26 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 29, 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.