Company lists · Data refreshed September 2026

Top 25 Defense contractor IT staffing companies based in New York, United States

Name: Defense contractor IT staffing companies based in New York, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 132 companies tracked

RevenueBase identified 132 defense contractor IT staffing companies headquartered in New York, United States as of September 2026 and tracks 4,109 professional contacts across them, including 819 with verified work emails. Across the United States, New York is the largest hub for this category.

This list covers defense contractor IT staffing companies headquartered in New York, 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 28, 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 28, 2026 86% judged on-target in blind review

132Companies

4,109Contacts tracked

819Verified emails

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The 25 largest defense contractor IT staffing companies based in New York, United States

Ranked by team size

Top 25 of 132 defense contractor IT staffing companies based in New York, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to defense contractor IT staffing companies: 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	Consultadd INC	Strong evidence	New York, NY, United StatesHQ checked Sep 28, 2026	201-500	685 contacts →
	Strong evidence “Consultadd is a leading IT staffing and workforce solutions partner, helping U.S.” Source: RevenueBase Database · checked Sep 28, 2026
2	MONDO	Strong evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	484 contacts →
	Strong evidence “As the largest, national staffing agency specializing exclusively in high-end, niche IT, Tech, and Digital Marketing talent, staffing is more than just our job.” Source: RevenueBase Database · checked Sep 28, 2026
3	Open Systems Technologies	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	201-500	348 contacts →
	Partial evidence “Open Systems Technologies is a tier-one vendor for the world's most competitive financial and technology companies, offering both full-time and contract recruiting services across…” Source: RevenueBase Database · checked Sep 28, 2026
4	Axelon Services Corporation	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	501-1,000	343 contacts →
	Indirect evidence “For more than 40 years, Axelon has been exceeding market expectations and delivering top talent to the Fortune 500.” Source: RevenueBase Database · checked Sep 28, 2026
5	Volt Information Sciences	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	5,001-10,000	289 contacts →
	Indirect evidence “Volt is a global provider of talent, technology and consulting services.” Source: RevenueBase Database · checked Sep 28, 2026
6	Sans Consulting Services, INC	Strong evidence	New York, NY, United StatesHQ checked Sep 28, 2026	501-1,000	205 contacts →
	Strong evidence “SANS has been a trusted leader in IT staffing and consulting since 1994.” Source: RevenueBase Database · checked Sep 28, 2026
7	RMS Computer Corp	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	201-500	190 contacts →
	Indirect evidence “Engaging professional resources to drive today's business technology needs.” Source: RevenueBase Database · checked Sep 28, 2026
8	Andiamo	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	201-500	121 contacts →
	Indirect evidence “The Talent Partners for the AI Revolution.” Source: RevenueBase Database · checked Sep 28, 2026
9	Codex Tech-It LLC	Strong evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	111 contacts →
	Strong evidence “CodeX Tech-IT is an innovative recruiting and staffing company with a mission to help candidates find their dream job.” Source: RevenueBase Database · checked Sep 28, 2026
10	Klaxontech INC	Strong evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	80 contacts →
	Strong evidence “Klaxontech Inc is an IT Consulting and staffing service provider.” Source: RevenueBase Database · checked Sep 28, 2026
11	Infopeople Corporation	Strong evidence	New York, NY, United StatesHQ checked Sep 28, 2026	201-500	57 contacts →
	Strong evidence “Welcome to InfoPeople Corporation InfoPeople Corporation delivers comprehensive and cost effective quality IT staffing nationwide and software solutions at our Offshore…” Source: RevenueBase Database · checked Sep 28, 2026
12	Analytic Recruiting INC	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	11-50	56 contacts →
	Partial evidence “Since 1980, Analytic Recruiting has been a trusted leader in specialized staffing solutions, connecting top-tier talent with organizations seeking advanced quantitative and…” Source: RevenueBase Database · checked Sep 28, 2026
13	OP Technology	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	48 contacts →
	Indirect evidence “OP Technology, part of the Oliver Parks Group, is a global sourcing partner focused exclusively on the Technology sector.” Source: RevenueBase Database · checked Sep 28, 2026
14	Aegistech	Strong evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	48 contacts →
	Strong evidence “Aegistech is a Staffing and Consulting firm based in New York City that focuses on IT, Engineering and Construction.” Source: RevenueBase Database · checked Sep 28, 2026
15	The Cypress Group	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	11-50	43 contacts →
	Indirect evidence “The Cypress Group is a boutique full-service information technology placement firm that identifies and delivers highly sought-after talent for full-time, permanent placement.” Source: RevenueBase Database · checked Sep 28, 2026
16	Moyi-Tech	Strong evidence	New York, NY, United StatesHQ checked Sep 28, 2026	11-50	41 contacts →
	Strong evidence “A rapidly growing provider of software and staffing services, delivering top-tier IT consulting to a diverse global clientele.” Source: RevenueBase Database · checked Sep 28, 2026
17	QED National	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	35 contacts →
	Partial evidence “IT Staff Augmentation – Cyber / Information Security – IT Management Consulting – Technology Solutions Acquiring QED National in May 2023, Seneca Resources is a leading IT…” Source: RevenueBase Database · checked Sep 28, 2026
18	10x Management	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	11-50	29 contacts →
	Partial evidence “10x Management aims to provide companies with rapid access to the best and brightest senior-level contract tech talent.” Source: RevenueBase Database · checked Sep 28, 2026
19	Donnelly & Moore Corporation	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	20 contacts →
	Partial evidence “Donnelly & Moore is a highly regarded IT consulting and recruiting firm serving the New York tri-state area.” Source: RevenueBase Database · checked Sep 28, 2026
20	James Scott Group	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	11-50	19 contacts →
	Indirect evidence “James Scott Group (JSG) is a nationally recognized, award-winning private firm delivering elite talent and innovative solutions across two core verticals: Government Services and…” Source: RevenueBase Database · checked Sep 28, 2026
21	Abode Techzone, LLC	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	11-50	16 contacts →
	Partial evidence “Abode TechZone LLC is fast growing staffing corporation, business growth depends on putting the right people in place, the professional talent that sets your organization apart…” Source: RevenueBase Database · checked Sep 28, 2026
22	Compuforce	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	15 contacts →
	Indirect evidence “For over twenty years CompuForce has been a leader in providing information technology solutions.” Source: RevenueBase Database · checked Sep 28, 2026
23	Network ESC A Division Of Network Temps, INC	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	14 contacts →
	Indirect evidence “Our clients have remained loyal over the years in recognition of the unparalleled service, expertise and dedication we’ve demonstrated time and time again.” Source: RevenueBase Database · checked Sep 28, 2026
24	Hudson Hires	Strong evidence	New York, NY, United StatesHQ checked Sep 28, 2026	11-50	14 contacts →
	Strong evidence “Hudson Hires, is a professional staffing and consulting firm specialized solely in IT and technology sectors.” Source: RevenueBase Database · checked Sep 28, 2026
25	Skytech Staffing Solutions	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	11-50	14 contacts →
	Partial evidence “SkyTECH Staffing Solutions is a national workforce solutions platform delivering specialized talent infrastructure to organizations navigating growth, transformation, and…” Source: RevenueBase Database · checked Sep 28, 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: defense contractor IT staffing companies. 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 defense contractor IT staffing companies.
Partial evidence: Its own public description names part of defense contractor IT staffing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name defense contractor IT staffing companies. 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 132 defense contractor IT staffing companies based in New York, United States

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Defense contractor IT staffing companies based in New York, United States at a glance

As of Sep 28, 2026

19.9%Verified-email coverage

31.1Average contacts per company

11-50Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

5,001-10,000

Email recency for this list is measured across the whole United States list rather than for New York, so it is reported there. Company counts and contact totals on this page are exact for New York, over 132 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 defense contractor IT staffing companies, 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 New York, United States whose own description of what they do matches “defense contractor IT staffing companies”. 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 defense contractor IT staffing companies), 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 defense contractor IT staffing companies, and records with no verified work email. Companies headquartered outside New York 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, 819 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 28, 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.

Defense contractor IT staffing companies 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 defense contractor IT staffing companies, 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 defense contractor IT staffing companies are there based in New York, United States?

RevenueBase identified 132 defense contractor IT staffing companies headquartered in New York, 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?

Consultadd INC, headquartered in New York, tops this list with the largest team on record.

Which city in the United States has the most defense contractor IT staffing companies?

New York leads the United States with 132 headquartered companies, followed by Houston (116) and Dallas (108).

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 819 verified decision-maker contacts tracked across these 132 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 28, 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.