Company lists · Data refreshed September 2026

Top 23 IT security staffing firms based in New York, United States

Name: IT security staffing firms 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 139 companies tracked

RevenueBase identified 139 company matches for IT security staffing firms associated with New York, United States as of September 2026 and tracks 2,082 professional contacts across them, including 332 with verified work emails. Across the United States, New York is the largest hub for this category.

This list covers company matches for IT security staffing firms associated with New York, 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 28, 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 28, 2026 How this list was built

139Companies

2,082Contacts tracked

332Verified emails

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The 23 largest IT security staffing firms based in New York, United States

Ranked by team size

Top 23 of 139 company matches for IT security staffing firms based in New York, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	Consultadd INC	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	201-500	685 contacts →
	Exact match “Consultadd is a leading IT staffing and workforce solutions partner, helping U.S.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Sans Consulting Services, INC	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	501-1,000	205 contacts →
	Exact match “SANS has been a trusted leader in IT staffing and consulting since 1994.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Harbor IT	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	201-500	163 contacts →
	Exact match “Harbor IT helps organizations secure, operate, and scale through integrated IT, cybersecurity, AI, and cloud services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	OP Technology	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	51-200	48 contacts →
	Exact match “OP Technology, part of the Oliver Parks Group, is a global sourcing partner focused exclusively on the Technology sector.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	The Cypress Group	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	11-50	43 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	The Princeton Group	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	11-50	28 contacts →
	Exact match “We pride ourselves on being a premier information technology recruiting firm that delivers strategic and tactical solutions for both direct hire and contingent staffing.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Tech Exec	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	11-50	26 contacts →
	Exact match “Servicing Hedge Funds, High Frequency and Private Equity Firms For More Than 25 Years” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Gotham Digital Science, A Stroz Friedberg Company	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	51-200	21 contacts →
	Exact match “Gotham Digital Science (GDS) was acquired in 2016 by Stroz Friedberg, an Aon company.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Donnelly & Moore Corporation	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	51-200	20 contacts →
	Exact match “Donnelly & Moore is a highly regarded IT consulting and recruiting firm serving the New York tri-state area.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Compuforce	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	51-200	15 contacts →
	Exact match “For over twenty years CompuForce has been a leader in providing information technology solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Mdms Recruiting, LLC	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	51-200	14 contacts →
	Exact match “MDMS Recruiting, LLC is a full-service Information Technology staffing firm, providing high-level IT professionals to a broad range of companies and industries on a nationwide…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Abrahams Consulting LLC	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	11-50	13 contacts →
	Exact match “Abrahams Consulting LLC is a Minority Woman-Owned Small Business Enterprise (MWBE) delivering full-lifecycle IT solutions to Small, Medium, and Enterprise businesses since 2006.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Smartit LLC	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	1-10	12 contacts →
	Exact match “smartIT provides top-notch, hassle-free, user-friendly, one-ticket resolution, reliable, on-site and remote IT and Infosec services to New York Metro businesses, organizations…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Sapient Search	Exact match	New York, United StatesHQ recorded Sep 28, 2026	11-50	12 contacts →
	Exact match “Sapient Search offers a variety of strategic recruitment solutions to help organizations function at their highest level.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Ikon Search	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	1-10	12 contacts →
	Exact match “Ikon Search is a boutique staffing firm in NYC offering both contract and full time recruitment services with the below specialized divisions: Public Relations and Digital Media -…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Cyber Search Global	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	1-10	10 contacts →
	Exact match “Cyber Search Global, Inc.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Wtech Search	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	11-50	9 contacts →
	Exact match “WTECH Search (formerly Weatherly Technologies) is the leading provider of innovative Information Technology Staffing and Recruitment Solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Appcore Solutions LLC	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	11-50	9 contacts →
	Exact match “When you need the right people, at the right price, fast - this is how we can help" Our vision is to be your trusted and value-added IT Staffing partner, applying our unique…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Seaglass Technology, LLC	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “At SeaGlass Technology we specialize using our proprietary methodology and processes developed from our VCISO team and experienced tech teams approach to managing Hedge Funds IT &…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Axis Infotech LLC	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	201-500	8 contacts →
	Exact match “Welcome to Axis InfoTech LLC, your trusted partner in IT staffing and software development.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Ipeople	Exact match	New York, United StatesHQ recorded Sep 28, 2026	51-200	8 contacts →
	Exact match “iPeople is an IT Recruiting and Staffing firm dedicated to connecting businesses with the brightest mind in the industry.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	MITG	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	1-10	7 contacts →
	Exact match “MITG exists because most businesses don't need another security vendor.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Hirelander	Exact match	New York, United StatesHQ recorded Sep 28, 2026	201-500	6 contacts →
	Exact match “hireLander's IT Recruitment Firm combines knowledge, experience, and commitment to connect A-list business needs with proficient, disruptive talent.” Recorded in the RevenueBase company graph · Sep 28, 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 “IT security staffing 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 23 of 139 IT security staffing firms based in New York, United States

See the full list, filter by size, metro and specialty, and access 332 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT security staffing firms based in New York, United States at a glance

As of Sep 28, 2026

15.9%Verified-email coverage

15.0Average 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

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 139 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 New York, United States whose business descriptions match “IT security staffing 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 332 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 28, 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.

IT security staffing 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 “IT security staffing firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT security staffing firms are there based in New York, United States?

RevenueBase identified 139 company matches for IT security staffing firms associated with New York, 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?

Consultadd INC 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 IT security staffing firms?

New York leads the United States with 156 company records, followed by Dallas (78) and Austin (77).

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 332 professional contacts with verified work emails tracked across these 139 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 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 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.