Company lists · Data refreshed November 2026

Top 23 Systems integration contractors based in Reston, United States

RevenueBase identified 40 company matches for systems integration contractors associated with Reston, United States as of November 2026 and tracks 3,332 professional contacts across them, including 483 with verified work emails. Across the United States, New York is the largest hub for this category (305 companies); Reston has 40.

This list covers company matches for systems integration 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 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
40Companies
3,332Contacts tracked
483Verified emails
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The 23 largest systems integration contractors based in Reston, United States

Ranked by team size
Top 23 of 40 company matches for systems integration contractors based in Reston, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchReston, VA, United StatesHQ recorded Nov 6, 20265,001-10,0001,397 contacts →

Exact match

“Engility Corporation is now part of SAIC, a premier technology integrator based in Reston, Virginia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchReston, VA, United StatesHQ recorded Nov 6, 2026501-1,000309 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 6, 2026 · View company records in RevenueBase
3Exact matchReston, VA, United StatesHQ recorded Nov 6, 202651-200102 contacts →

Exact match

“The epitome of ‘punching above our weight’, pureIntegration is the secret weapon you may never have heard of.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchReston, VA, United StatesHQ recorded Nov 6, 202651-20072 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 6, 2026 · View company records in RevenueBase
5Exact matchReston, VA, United StatesHQ recorded Nov 6, 2026201-50068 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 · Nov 6, 2026 · View company records in RevenueBase
6Exact matchReston, VA, United StatesHQ recorded Nov 6, 202651-20055 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 6, 2026 · View company records in RevenueBase
7Exact matchReston, VA, United StatesHQ recorded Nov 6, 202651-20050 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 6, 2026 · View company records in RevenueBase
8Exact matchReston, VA, United StatesHQ recorded Nov 6, 202651-20044 contacts →

Exact match

“Northramp helps mission-driven organizations build, modernize, and run the systems they depend on, federal programs, critical infrastructure, and the technology behind real…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchReston, VA, United StatesHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“Vinsys is an information technology firm with international experience delivering engineering and operational solutions to customers in federal and commercial markets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchReston, VA, United StatesHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Snowrelic Inc was founded by technology professionals with a vision to provide quality and cost-effective Modern IT solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchReston, VA, United StatesHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“BruckEdwards believes that exceptional work is fueled by our passionate, empowered team members.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchReston, VA, United StatesHQ recorded Nov 6, 202611-5029 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchReston, VA, United StatesHQ recorded Nov 6, 202651-20021 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 · Nov 6, 2026 · View company records in RevenueBase
14Exact matchReston, VA, United StatesHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“Rockwoods is a Virginia-based IT staffing and technology consulting company helping financial institutions, insurance companies, government agencies and enterprises deliver…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchReston, VA, United StatesHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Steely is a fast-growing, high-tech, mission-driven company based out of Reston, Virginia that prides itself on delivering technical and mission-related solutions that allow our…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchReston, VA, United StatesHQ recorded Nov 6, 202651-20013 contacts →

Exact match

“Outpace your competitors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchReston, VA, United StatesHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Facilities Development Corporation (FDC) is a design/build general contractor and specialized construction company concentrating on work with special security concerns and areas…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchReston, VA, United StatesHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“Business Consulting, Services, Systems Integration!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchReston, VA, United StatesHQ recorded Nov 6, 202651-20010 contacts →

Exact match

“Ridge Business Solutions has a long-standing reputation for providing innovative IT solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchReston, VA, United StatesHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“CEE Corporation is an Information Technology professional services company specializing in providing best cutting edge enterprise solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchReston, VA, United StatesHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Business-savvy technology experts, helping you transform your smallbiz through technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchReston, VA, United StatesHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Phaeton Solutions is a leading application Engineering Consulting firm in the Washington, D.C.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchReston, VA, United StatesHQ recorded Nov 6, 20261-101 contacts →

Exact match

“At Polaris Advisors, our professionals think about technology’s role in business differently; we believe that technology should be an enabler of business, not just a cost center.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 23 of 40 systems integration contractors based in Reston, United States

See the full list, filter by size, metro and specialty, and access 483 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Systems integration contractors based in Reston, United States at a glance

As of Nov 6, 2026
14.5%Verified-email coverage
83.3Average contacts per company
11-50Median size (employees)
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
9
11-50
12
51-200
12
201-500
3
501-1,000
2
1,001-5,000
1
5,001-10,000
1

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 40 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 “systems integration 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 483 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.

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

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

RevenueBase identified 40 company matches for systems integration 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?

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 systems integration contractors?

New York leads the United States with 305 company records, followed by Houston (255) and Atlanta (164). Reston has 40.

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 483 professional contacts with verified work emails tracked across these 40 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.