Company lists · Data refreshed September 2026

Top 25 Software engineering companies based in Reston, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 90 companies tracked

RevenueBase identified 90 company matches for software engineering companies associated with Reston, United States as of September 2026 and tracks 6,745 professional contacts across them, including 990 with verified work emails. Across the United States, New York is the largest hub for this category (845 companies); Reston has 90.

This list covers company matches for software engineering companies 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 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 Sep 6, 2026 How this list was built

90Companies

6,745Contacts tracked

990Verified emails

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The 25 largest software engineering companies based in Reston, United States

Ranked by team size

Top 25 of 90 company matches for software engineering companies based in Reston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 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	Genpact Headstrong Capital Markets	Exact match	Reston, VA, United StatesHQ recorded Sep 6, 2026	10001+	3,109 contacts →
	Exact match “Genpact Headstrong Capital Markets is a global consulting and IT services company with a specialized focus in capital markets.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
2	Systems Engineering Services Corporation Sesc	Exact match	Reston, VA, United StatesHQ recorded Sep 6, 2026	201-500	747 contacts →
	Exact match “Systems Engineering Services Corporation (SESC), founded in 1989, is a leading provider of technology solutions to Fortune companies and government organizations.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
3	1rivet	Exact match	Reston, VA, United StatesHQ recorded Sep 6, 2026	201-500	415 contacts →
	Exact match “1Rivet is an award-winning, international IT Strategy & Consulting firm headquartered in the Washington, D.C.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
4	Excelacom	Exact match	Reston, VA, United StatesHQ recorded Sep 6, 2026	501-1,000	306 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 · Sep 6, 2026 · View company records in RevenueBase
5	TSPI	Exact match	Reston, VA, United StatesHQ recorded Sep 6, 2026	201-500	247 contacts →
	Exact match “TSPi delivers IT solutions that drive performance.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
6	Pantheon INC	Exact match	Reston, VA, United StatesHQ recorded Sep 6, 2026	501-1,000	229 contacts →
	Exact match “Pantheon Inc specializes in providing a wide array of products, software development, consulting and support services.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
7	Esolutionsfirst	Exact match	Reston, VA, United StatesHQ recorded Sep 6, 2026	201-500	158 contacts →
	Exact match “eSolutionsFirst is a premier technology and talent solutions partner providing best-in-class IT solutions and staffing services that empower our clients to be market leaders.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
8	Insigma INC	Exact match	Reston, VA, United StatesHQ recorded Sep 6, 2026	51-200	117 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 · Sep 6, 2026 · View company records in RevenueBase
9	Pureintegration	Exact match	Reston, VA, United StatesHQ recorded Sep 6, 2026	51-200	105 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 · Sep 6, 2026 · View company records in RevenueBase
10	Qbatch	Exact match	Reston, VA, United StatesHQ recorded Sep 6, 2026	51-200	100 contacts →
	Exact match “Qbatch is an AI-enabled software delivery company helping businesses and public-sector organizations build products, automate workflows, and modernize systems.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
11	Iotap INC	Exact match	Reston, VA, United StatesHQ recorded Sep 6, 2026	51-200	87 contacts →
	Exact match “IOTAP provides IT consulting and Software Services that enables companies to effectively connect, communicate and collaborate with their internal and external customers and peers…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
12	Nira Systems	Exact match	Reston, VA, United StatesHQ recorded Sep 6, 2026	51-200	81 contacts →
	Exact match “NIRA Systems is an IT solutions and services MNC with operations in United State and India.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
13	Congero Technology Group	Exact match	Reston, VA, United StatesHQ recorded Sep 6, 2026	51-200	64 contacts →
	Exact match “Congero Technology Group was founded on one truth: technology and innovation have the power to drive revenue.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
14	Oneglobe LLC	Exact match	Reston, VA, United StatesHQ recorded Sep 6, 2026	51-200	58 contacts →
	Exact match “OneGlobe LLC, is a small business incorporated in Virginia in 2005.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
15	Shaavir LLC	Exact match	Reston, VA, United StatesHQ recorded Sep 6, 2026	51-200	51 contacts →
	Exact match “Staffing solutions for all” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
16	Aderas, INC	Exact match	Reston, VA, United StatesHQ recorded Sep 6, 2026	51-200	49 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 · Sep 6, 2026 · View company records in RevenueBase
17	Adroitts	Exact match	Reston, VA, United StatesHQ recorded Sep 6, 2026	51-200	43 contacts →
	Exact match “Adroitts is a technology and consulting company that specializes in providing innovative IT solutions and services to businesses across various industries.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
18	Rmantra Solutions	Exact match	Reston, VA, United StatesHQ recorded Sep 6, 2026	201-500	39 contacts →
	Exact match “RMantra Solutions Inc.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
19	Snowrelic INC	Exact match	Reston, VA, United StatesHQ recorded Sep 6, 2026	11-50	39 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 · Sep 6, 2026 · View company records in RevenueBase
20	Vinsys Information Technology INC	Exact match	Reston, VA, United StatesHQ recorded Sep 6, 2026	11-50	34 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 · Sep 6, 2026 · View company records in RevenueBase
21	DS Technologies INC	Exact match	Reston, VA, United StatesHQ recorded Sep 6, 2026	11-50	32 contacts →
	Exact match “DS Technologies Inc - SUCCESS IS OUR DUTY We are a company that provides innovative, transformative IT services and solutions.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
22	Bruckedwards, INC	Exact match	Reston, VA, United StatesHQ recorded Sep 6, 2026	11-50	27 contacts →
	Exact match “BruckEdwards believes that exceptional work is fueled by our passionate, empowered team members.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
23	Cecsoft	Exact match	Reston, VA, United StatesHQ recorded Sep 6, 2026	51-200	23 contacts →
	Exact match “CECSoft is an IT Solutions company based in the D.C.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
24	Collaborait INC	Exact match	Reston, VA, United StatesHQ recorded Sep 6, 2026	51-200	22 contacts →
	Exact match “With a strong team of 100+ consultants with over 12+ years of experience, we have proven ourselves repeatedly at several Fortune 100 as well as Fortune 500 companies, when it…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
25	MP Data LLC USA	Exact match	Reston, VA, United StatesHQ recorded Sep 6, 2026	51-200	20 contacts →
	Exact match “MP Data LLC is a Small Business specializing in application development, data, cloud computing and professional services.” Recorded in the RevenueBase company graph · Sep 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 “software engineering companies”. 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 90 software engineering companies based in Reston, United States

See the full list, filter by size, metro and specialty, and access 990 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Software engineering companies based in Reston, United States at a glance

As of Sep 6, 2026

14.7%Verified-email coverage

74.9Average contacts per company

11-50Median size (employees)

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 90 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 engineering companies” 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 990 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 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.

Software engineering companies 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 engineering companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 90 company matches for software engineering companies 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?

Genpact Headstrong Capital Markets 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 engineering companies?

New York leads the United States with 845 company records, followed by Austin (476) and Houston (469). Reston has 90.

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 990 professional contacts with verified work emails tracked across these 90 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 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.