Company lists · Data refreshed October 2026

Top 25 Government contractors technology firms based in Alexandria, United States

Name: Government contractors technology firms based in Alexandria, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 13, 2026 94 companies tracked

RevenueBase identified 94 company matches for government contractors technology firms associated with Alexandria, United States as of October 2026 and tracks 8,102 professional contacts across them, including 1,862 with verified work emails. Across the United States, Washington is the largest hub for this category (227 companies); Alexandria has 94.

This list covers company matches for government contractors technology firms associated with Alexandria, 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 October 13, 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 Oct 13, 2026 How this list was built

94Companies

8,102Contacts tracked

1,862Verified emails

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The 25 largest government contractors technology firms based in Alexandria, United States

Ranked by team size

Top 25 of 94 company matches for government contractors technology firms based in Alexandria, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 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	DCS Corp	Exact match	Alexandria, VA, United StatesHQ recorded Oct 13, 2026	1,001-5,000	1,919 contacts →
	Exact match “DCS delivers advanced technology and management solutions to Government agencies in the national security sector.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2	VT Group VTG	Exact match	Alexandria, VA, United StatesHQ recorded Oct 13, 2026	1,001-5,000	1,211 contacts →
	Exact match “VTG delivers force modernization and digital transformation solutions that expand America’s competitive advantage in the modern battlespace.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3	Calibre Systems, INC	Exact match	Alexandria, VA, United StatesHQ recorded Oct 13, 2026	501-1,000	781 contacts →
	Exact match “CALIBRE Systems, Inc.(CALIBRE) is an employee-owned AI transformation company delivering mission focused solutions to Defense, Federal / Civil, and Commercial clients.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4	Culmen International	Exact match	Alexandria, VA, United StatesHQ recorded Oct 13, 2026	201-500	340 contacts →
	Exact match “Established in 2004, Culmen International, LLC is a privately held U.S.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5	Mayvin, INC	Exact match	Alexandria, VA, United StatesHQ recorded Oct 13, 2026	501-1,000	320 contacts →
	Exact match “Mayvin is dedicated to protecting the interests of the United States.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6	Research Innovations Incorporated	Exact match	Alexandria, VA, United StatesHQ recorded Oct 13, 2026	201-500	315 contacts →
	Exact match “Research Innovations Inc.(RII) supports critical defense, intelligence, and cyber customers across the U.S.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7	Prosphere	Exact match	Alexandria, VA, United StatesHQ recorded Oct 13, 2026	201-500	232 contacts →
	Exact match “ProSphere is a market-leading, mid-tier technology integrator that delivers digital modernization services and technical solutions to meet the needs of our federal government…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8	Invictus International Consulting, LLC	Exact match	Alexandria, VA, United StatesHQ recorded Oct 13, 2026	201-500	220 contacts →
	Exact match “Invictus is a leading provider of technology services for national security systems.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9	SNA International	Exact match	Alexandria, VA, United StatesHQ recorded Oct 13, 2026	201-500	172 contacts →
	Exact match “SNA International applies advanced science and technology to solve complex government challenges.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10	DSD Laboratories	Exact match	Alexandria, VA, United StatesHQ recorded Oct 13, 2026	51-200	164 contacts →
	Exact match “DSD Laboratories delivers smart, dependable technology solutions that support critical national defense missions.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11	TWD & Associates, INC	Exact match	Alexandria, VA, United StatesHQ recorded Oct 13, 2026	11-50	145 contacts →
	Exact match “TWD delivers technology solutions that provide business value to customers, from large federal agencies in highly secure environments to commercial companies and non-profits.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12	Geologics Corporation	Exact match	Alexandria, VA, United StatesHQ recorded Oct 13, 2026	201-500	142 contacts →
	Exact match “GeoLogics is a 30 year old high-technology and technical services company headquartered in Alexandria, Virginia, with regional offices in Alabama, Maryland, South Carolina…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13	AGE Solutions LLC	Exact match	Alexandria, VA, United StatesHQ recorded Oct 13, 2026	51-200	134 contacts →
	Exact match “AGE Solutions is a premier technology and professional services company, providing in-depth consulting, advanced technology solutions, and essential services throughout the U.S.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14	Addx Corporation	Exact match	Alexandria, VA, United StatesHQ recorded Oct 13, 2026	51-200	124 contacts →
	Exact match “Tenacious by nature, Addx Corporation is a solutions integrator providing leading technology and mission-essential business services to the U.S.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15	ONE Federal Solution	Exact match	Alexandria, VA, United StatesHQ recorded Oct 13, 2026	51-200	109 contacts →
	Exact match “One Federal Solution (OFS) is a leading technology provider of government and commercial solutions.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16	BAI INC	Exact match	Alexandria, VA, United StatesHQ recorded Oct 13, 2026	51-200	107 contacts →
	Exact match “For more than 20 years, BAI – one of Inc.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17	Logistics Systems Incorporated LSI	Exact match	Alexandria, VA, United StatesHQ recorded Oct 13, 2026	51-200	106 contacts →
	Exact match “LSI is a Mature Service Disabled Veteran Owned Small Business – providing large company capabilities with the agility and flexibility of a small business.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18	Digital Consultants LLC	Exact match	Alexandria, VA, United StatesHQ recorded Oct 13, 2026	51-200	104 contacts →
	Exact match “Digital Consultants LLC, a Small Business Administration certified 8(a) Small Business, has served the needs of our clients within the federal sector for more than 18 years.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19	Innovate INC	Exact match	Alexandria, VA, United StatesHQ recorded Oct 13, 2026	51-200	88 contacts →
	Exact match “Innovate!” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20	B3 Solutions, LLC	Exact match	Alexandria, VA, United StatesHQ recorded Oct 13, 2026	201-500	84 contacts →
	Exact match “B3 Solutions, LLC provides customer-focused services and solutions that enable government organizations to optimize their performance.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
21	SBG Technology Solutions, INC	Exact match	Alexandria, VA, United StatesHQ recorded Oct 13, 2026	51-200	80 contacts →
	Exact match “SBG Technology Solutions, Inc.(SBG) a wholly-owned subsidiary of DSS, Inc, offers IT Governance, Program Management, Systems Engineering, Enterprise Modernization, Artificial…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22	Technical And Project Engineering Tape , LLC	Exact match	Alexandria, VA, United StatesHQ recorded Oct 13, 2026	51-200	76 contacts →
	Exact match “TAPE is dedicated to keeping the nation safe and strong by providing Technology Services, Training and Readiness Solutions, and Management Consulting to the Federal government.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
23	Onezero Solutions	Exact match	Alexandria, VA, United StatesHQ recorded Oct 13, 2026	201-500	70 contacts →
	Exact match “OneZero Solutions is an 8(a), Service-Disabled Veteran-Owned Small Business (SDVOSB) that is problem-solving and solutions-oriented.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
24	Nextstep Technology, INC	Exact match	Alexandria, VA, United StatesHQ recorded Oct 13, 2026	201-500	69 contacts →
	Exact match “NextStep specializes in leveraging top talent and advanced technologies to improve operational efficiency, quality, customer service, and performance across the U.S.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
25	SDV International	Exact match	Alexandria, VA, United StatesHQ recorded Oct 13, 2026	201-500	69 contacts →
	Exact match “Falling behind is expensive.” Recorded in the RevenueBase company graph · Oct 13, 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 “government contractors technology 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 25 of 94 government contractors technology firms based in Alexandria, United States

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Government contractors technology firms based in Alexandria, United States at a glance

As of Oct 13, 2026

23.0%Verified-email coverage

86.2Average contacts per company

11-50Median size (employees)

Oct 13, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Alexandria, so it is reported there. Company counts and contact totals on this page are exact for Alexandria, over 94 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 Alexandria, United States whose business descriptions match “government contractors technology 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 1,862 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 October 13, 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.

Government contractors technology 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 “government contractors technology firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many government contractors technology firms are there based in Alexandria, United States?

RevenueBase identified 94 company matches for government contractors technology firms associated with Alexandria, United States as of October 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?

DCS Corp 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 government contractors technology firms?

Washington leads the United States with 227 company records, followed by Reston (185) and New York (166). Alexandria has 94.

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 1,862 professional contacts with verified work emails tracked across these 94 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 October 13, 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.