Company lists · Data refreshed November 2026

Top 23 IT contractors based in Reston, United States

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

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 89 companies tracked

RevenueBase identified 89 company matches for IT contractors associated with Reston, United States as of November 2026 and tracks 4,769 professional contacts across them, including 1,324 with verified work emails. Across the United States, New York is the largest hub for this category (234 companies); Reston has 89.

This list covers company matches for IT contractors 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 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

89Companies

4,769Contacts tracked

1,324Verified emails

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The 23 largest IT contractors based in Reston, United States

Ranked by team size

Top 23 of 89 company matches for IT contractors based in Reston, 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	Excelacom	Exact match	Reston, VA, United StatesHQ recorded Nov 5, 2026	501-1,000	309 contacts →
	Exact match “Excelacom is a global Software and Consulting company headquartered in Reston, VA, just outside of Washington, D.C, with offices across North America and Europe and a Technology…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	TIAG	Exact match	Reston, VA, United StatesHQ recorded Nov 5, 2026	201-500	301 contacts →
	Exact match “Delivering transformative technology solutions for the public sector and across the Department of Defense, TIAG drives modernization through synergistic processes and unique…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	Adams Communication & Engineering Technology Acet, INC	Exact match	Reston, VA, United StatesHQ recorded Nov 5, 2026	201-500	214 contacts →
	Exact match “ACET, Inc.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	PRISM	Exact match	Reston, VA, United StatesHQ recorded Nov 5, 2026	51-200	202 contacts →
	Exact match “PRISM is devoted to modernization and innovation within the world of technology, security, and IT enterprise solutions.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	Quadrant, INC	Exact match	Reston, VA, United StatesHQ recorded Nov 5, 2026	501-1,000	160 contacts →
	Exact match “Founded in 2002, headquartered in Reston, VA, Quadrant, Inc.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	Electrosoft	Exact match	Reston, VA, United StatesHQ recorded Nov 5, 2026	51-200	154 contacts →
	Exact match “Electrosoft delivers a diversified set of technology-based solutions and services differentiated by thought leadership and innovation.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	ACE Info Solutions LLC	Exact match	Reston, VA, United StatesHQ recorded Nov 5, 2026	501-1,000	154 contacts →
	Exact match “Ace Info Solutions (AceInfo), a Dovel company, is a leading Federal contractor with a focused vision: empower our clients, challenge our employees, and grow our business.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	Iworks Corporation	Exact match	Reston, VA, United StatesHQ recorded Nov 5, 2026	51-200	151 contacts →
	Exact match “iWorks Corporation, founded in 2005, is a leading provider of information technology and professional services to the federal government.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	Insigma INC	Exact match	Reston, VA, United StatesHQ recorded Nov 5, 2026	51-200	121 contacts →
	Exact match “Insigma Incorporation is an Information Technology provider delivering superior quality software development, consulting and staffing solutions to our client partners.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	Improvix Technologies	Exact match	Reston, VA, United StatesHQ recorded Nov 5, 2026	201-500	116 contacts →
	Exact match “Improvix Technologies was founded to empower federal agencies to achieve their mission objectives through innovative, value-oriented solutions.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	Zantech	Exact match	Reston, VA, United StatesHQ recorded Nov 5, 2026	51-200	92 contacts →
	Exact match “Zantech delivers advanced technology solutions to US Government agencies, specializing in digital modernization, cybersecurity, and cloud computing for mission-critical operations…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	Aeec, LLC	Exact match	Reston, VA, United StatesHQ recorded Nov 5, 2026	51-200	92 contacts →
	Exact match “AEEC has a proven track record of providing innovative IT, Engineering, Environmental, and Project Management services to the commercial and federal market since 1995.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	True Solutions LLC	Exact match	Reston, VA, United StatesHQ recorded Nov 5, 2026	51-200	78 contacts →
	Exact match “True Solutions is a Software Development and Professional services company that specializes in sourcing information technology, accounting, finance, and engineering professionals…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	Navstar INC	Exact match	Reston, VA, United StatesHQ recorded Nov 5, 2026	51-200	75 contacts →
	Exact match “Who We Are: Since Navstar has earned a reputation for excellence by listening to our customers, being easy to work with, and delivering on our commitments.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	CTG Federal	Exact match	Reston, VA, United StatesHQ recorded Nov 5, 2026	51-200	72 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 · Nov 5, 2026 · View company records in RevenueBase
16	Oneglobe LLC	Exact match	Reston, VA, United StatesHQ recorded Nov 5, 2026	51-200	63 contacts →
	Exact match “OneGlobe LLC, is a small business incorporated in Virginia in 2005.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	Singhal & Company, INC	Exact match	Reston, VA, United StatesHQ recorded Nov 5, 2026	51-200	55 contacts →
	Exact match “SCi is a Consulting Firm that serves people and businesses by providing Information Technology Services and Solutions.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Breakforth Solutions, Inc. ED Wosb	Exact match	Reston, VA, United StatesHQ recorded Nov 5, 2026	51-200	51 contacts →
	Exact match “BreakForth Solutions, Inc.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	Aderas, INC	Exact match	Reston, VA, United StatesHQ recorded Nov 5, 2026	51-200	50 contacts →
	Exact match “Aderas specializes in implementing, extending, managing, and tuning enterprise applications, databases, applications servers as well as custom software and IT development.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	Powersolv, INC	Exact match	Reston, VA, United StatesHQ recorded Nov 5, 2026	51-200	47 contacts →
	Exact match “Established in 1995, Powersolv is a CMMI Level 3 certified Information Technology Services provider with its headquarters in the Washington DC Metro region.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	TRS Consulting	Exact match	Reston, VA, United StatesHQ recorded Nov 5, 2026	51-200	44 contacts →
	Exact match “Founded in 2001, TRS Consulting Inc (TRS) is a U.S.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	Advanced Systems Engineering Corporation Asec , A Part Of Markon	Exact match	Reston, VA, United StatesHQ recorded Nov 5, 2026	201-500	42 contacts →
	Exact match “The ASEC family of companies is now a part of Markon, LLC, a national firm with a federal government focus, specializing in enterprise technology, business operations, and…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	Infinisource Consulting Solutions, INC	Exact match	Reston, VA, United StatesHQ recorded Nov 5, 2026	51-200	40 contacts →
	Exact match “InfiniSource Consulting Solutions (ICS) is a leading provider of Management Consulting, Information Technology, and Professional services to the federal government.” 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 “IT contractors”. 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 23 of 89 IT contractors based in Reston, United States

See the full list, filter by size, metro and specialty, and access 1,324 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT contractors based in Reston, United States at a glance

As of Nov 5, 2026

27.8%Verified-email coverage

53.6Average contacts per company

11-50Median size (employees)

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 89 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 “IT contractors” 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 1,324 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.

IT contractors 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 contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT contractors are there based in Reston, United States?

RevenueBase identified 89 company matches for IT contractors associated with Reston, 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?

Excelacom 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 contractors?

New York leads the United States with 234 company records, followed by Houston (191) and Washington (161). Reston has 89.

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 1,324 professional contacts with verified work emails tracked across these 89 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.