Company lists · Data refreshed September 2026

Top 25 IT staffing firms based in Reston, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 61 companies tracked

RevenueBase identified 61 IT staffing firms headquartered in Reston, United States as of September 2026 and tracks 1,102 professional contacts across them, including 249 with verified work emails. New York is the largest hub.

This list covers IT staffing firms headquartered in Reston, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 4, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

61Companies

1,102Contacts tracked

249Verified emails

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The 25 largest IT staffing firms based in Reston, United States

Ranked by team size

Top 25 of 61 IT staffing firms based in Reston, United States, ranked by team size, largest first. Data refreshed Sep 4, 2026. RevenueBase Smart Search rates how each company's information relates to IT staffing firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Esolutionsfirst	Strong evidence	Reston, VA, United StatesHQ checked Sep 4, 2026	201-500	154 contacts →
	Strong evidence “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.” Source: RevenueBase Database · checked Sep 4, 2026
2	Quadrant, INC	Indirect evidence	Reston, VA, United StatesHQ checked Sep 4, 2026	501-1,000	150 contacts →
	Indirect evidence “Founded in 2002, headquartered in Reston, VA, Quadrant, Inc.” Source: RevenueBase Database · checked Sep 4, 2026
3	Insigma INC	Partial evidence	Reston, VA, United StatesHQ checked Sep 4, 2026	51-200	117 contacts →
	Partial evidence “Insigma Incorporation is an Information Technology provider delivering superior quality software development, consulting and staffing solutions to our client partners.” Source: RevenueBase Database · checked Sep 4, 2026
4	Gridiron IT	Partial evidence	Reston, VA, United StatesHQ checked Sep 4, 2026	201-500	112 contacts →
	Partial evidence “GRIDIRON IT, a Woman-Owned Small Business, leverages more than 25 years of recruiting excellence and deep relationships in the industry.” Source: RevenueBase Database · checked Sep 4, 2026
5	Elite Technical	Indirect evidence	Reston, VA, United StatesHQ checked Sep 4, 2026	51-200	81 contacts →
	Indirect evidence “Technical recruiting is our core expertise and we're hiring!” Source: RevenueBase Database · checked Sep 4, 2026
6	True Solutions LLC	Indirect evidence	Reston, VA, United StatesHQ checked Sep 4, 2026	51-200	79 contacts →
	Indirect evidence “True Solutions is a Software Development and Professional services company that specializes in sourcing information technology, accounting, finance, and engineering professionals…” Source: RevenueBase Database · checked Sep 4, 2026
7	Aderas, INC	Partial evidence	Reston, VA, United StatesHQ checked Sep 4, 2026	51-200	49 contacts →
	Partial evidence “Aderas specializes in implementing, extending, managing, and tuning enterprise applications, databases, applications servers as well as custom software and IT development.” Source: RevenueBase Database · checked Sep 4, 2026
8	Snowrelic INC	Partial evidence	Reston, VA, United StatesHQ checked Sep 4, 2026	11-50	40 contacts →
	Partial evidence “Snowrelic Inc was founded by technology professionals with a vision to provide quality and cost-effective Modern IT solutions.” Source: RevenueBase Database · checked Sep 4, 2026
9	Appteon INC	Indirect evidence	Reston, VA, United StatesHQ checked Sep 4, 2026	11-50	39 contacts →
	Indirect evidence “Appteon is an award-winning, agile-experienced, professional services company that serves the federal government and private industry.” Source: RevenueBase Database · checked Sep 4, 2026
10	Hirestrategy	Partial evidence	Reston, VA, United StatesHQ checked Sep 4, 2026	51-200	34 contacts →
	Partial evidence “HireStrategy is a full-service professional staffing firm providing contract, direct hire and executive search solutions for employers in the Washington DC area.” Source: RevenueBase Database · checked Sep 4, 2026
11	Aalacom Technologies	Indirect evidence	Reston, VA, United StatesHQ checked Sep 4, 2026	51-200	18 contacts →
	Indirect evidence “Aalacom Technologies, the global workforce solutions company, helps organizations transform in a fast-changing world of work by sourcing, assessing, developing and managing the…” Source: RevenueBase Database · checked Sep 4, 2026
12	Rockwoods INC	Indirect evidence	Reston, VA, United StatesHQ checked Sep 4, 2026	51-200	15 contacts →
	Indirect evidence “Our team has diverse group of experienced and talented professionals who can deliver everything from individual consulting and training to full-scale re-engineering, software…” Source: RevenueBase Database · checked Sep 4, 2026
13	The Xela Group	Partial evidence	Reston, VA, United StatesHQ checked Sep 4, 2026	201-500	14 contacts →
	Partial evidence “The Xela Group provides IT talent and solutions that reduce your hiring lifecycle and drive collective success.” Source: RevenueBase Database · checked Sep 4, 2026
14	Constant Advancement	Indirect evidence	Reston, VA, United StatesHQ checked Sep 4, 2026	11-50	13 contacts →
	Indirect evidence “Constant Advancement is comprised of professionals specializing in software development for the Public Sector.” Source: RevenueBase Database · checked Sep 4, 2026
15	Progression INC	Partial evidence	Reston, VA, United StatesHQ checked Sep 4, 2026	11-50	12 contacts →
	Partial evidence “Welcome to Progression, Inc where we staff for IT & Admin roles on contract to hire basis.” Source: RevenueBase Database · checked Sep 4, 2026
16	Editech Staffing	Partial evidence	Reston, VA, United StatesHQ checked Sep 4, 2026	11-50	11 contacts →
	Partial evidence “With 35 years of staffing experience, EDITECH’s priority has remained the same; to deliver exceptional customer service and added value to all our clients and candidates.” Source: RevenueBase Database · checked Sep 4, 2026
17	Peoplecom INC	Indirect evidence	Reston, VA, United StatesHQ checked Sep 4, 2026	11-50	7 contacts →
	Indirect evidence “Established in PeopleCom is a certified, woman & minority owned, small business providing contractors, temporary staff and permanent placements to companies nationwide.” Source: RevenueBase Database · checked Sep 4, 2026
18	Occam's Razor Technologies	Indirect evidence	Reston, VA, United StatesHQ checked Sep 4, 2026	11-50	7 contacts →
	Indirect evidence “Occam's Razor Technologies provides numerous services surrounding software development: software project management, network architecture, security, and incident response.” Source: RevenueBase Database · checked Sep 4, 2026
19	Synergy Search Partners, INC	Indirect evidence	Reston, VA, United StatesHQ checked Sep 4, 2026	1-10	5 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 4, 2026
20	The Forza Group	Indirect evidence	Reston, VA, United StatesHQ checked Sep 4, 2026	51-200	5 contacts →
	Indirect evidence “The Forza Group is a professional services firm catering to the advancement and success of our employees careers and clients goals.” Source: RevenueBase Database · checked Sep 4, 2026
21	Gateway Essentials	Partial evidence	Reston, VA, United StatesHQ checked Sep 4, 2026	11-50	5 contacts →
	Partial evidence “Gateway Essentials is an executive and professional staffing firm that guides professionals into their ideal employment opportunity.” Source: RevenueBase Database · checked Sep 4, 2026
22	Schechter Reed	Indirect evidence	Reston, VA, United StatesHQ checked Sep 4, 2026	11-50	4 contacts →
	Indirect evidence “In the high-velocity DC Metro area, your mission is only as strong as your support system.” Source: RevenueBase Database · checked Sep 4, 2026
23	Teknowleap	Strong evidence	Reston, VA, United StatesHQ checked Sep 4, 2026	11-50	4 contacts →
	Strong evidence “Teknowleap Inc, Is An Information Technology Products & Services Company That Provides Software Products, Contingent IT Staffing, Custom Software Development And IT Solutions.” Source: RevenueBase Database · checked Sep 4, 2026
24	Twenty Bridge Staffing	Partial evidence	Reston, VA, United StatesHQ checked Sep 4, 2026	11-50	3 contacts →
	Partial evidence “Twenty Bridge is a technical staffing organization with offices in the greater Washington, D.C.” Source: RevenueBase Database · checked Sep 4, 2026
25	Qualified Search	Indirect evidence	Reston, VA, United StatesHQ checked Sep 4, 2026	1-10	3 contacts →
	Indirect evidence “Over 18 years of experience in placing highly skilled information technology leadership professionals into the following types of Information Technology roles for private sector…” Source: RevenueBase Database · checked Sep 4, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: IT staffing firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names IT staffing firms.
Partial evidence: Its own public description names part of IT staffing firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT staffing firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 61 IT staffing firms based in Reston, United States

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IT staffing firms based in Reston, United States at a glance

As of Sep 4, 2026

22.6%Verified-email coverage

18.1Average contacts per company

11-50Median size (employees)

1441.0%Largest-city concentration · New York

Sep 4, 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 61 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among IT staffing firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Reston, United States whose own description of what they do matches “IT staffing firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names IT staffing firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among IT staffing firms, and records with no verified work email. Companies headquartered outside Reston are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 249 across the full list. 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 4, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

IT staffing firms by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names IT staffing firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

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

RevenueBase identified 61 IT staffing firms headquartered in Reston, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Esolutionsfirst, headquartered in Reston, tops this list with the largest team on record.

Which city has the most IT staffing firms?

New York leads with 879 headquartered companies, followed by Houston (588) and Dallas (450).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 249 verified decision-maker contacts tracked across these 61 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 4, 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 Smart Search, 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.