Company lists · Data refreshed November 2026

Top 25 Systems administrator recruiters worldwide

Name: Systems administrator recruiters worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 10,210 companies tracked

RevenueBase identified 10,210 company matches for systems administrator recruiters worldwide as of November 2026 and tracks 108,842 professional contacts across them, including 12,801 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for systems administrator recruiters worldwide, 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 November 6, 2026. Country and city lists for systems administrator recruiters follow the table.

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 Nov 6, 2026 How this list was built

10,210Companies

108,842Contacts tracked

12,801Verified emails

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The 25 largest systems administrator recruiters worldwide

Ranked by team size

Top 25 of 10,210 company matches for systems administrator recruiters worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 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	Magna Infotech	Exact match	Bangalore, IndiaHQ recorded Nov 6, 2026	10001+	1,781 contacts →
	Exact match “We are the largest IT staff augmentation provider in India, with employees spread across 500+ skill sets.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	SELF	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	n/a	1,434 contacts →
	Exact match “We are a Full Service Solutions Company specializing in placements of professionals in Information Technology, Finance/Accounting, Energy (front, mid and back office)…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	QPS Employment Group	Exact match	Brookfield, WI, United StatesHQ recorded Nov 6, 2026	201-500	1,116 contacts →
	Exact match “Founded in 1985, QPS Employment Group has grown from a two-person operation to one of the nation's leading staffing and recruiting firms, with more than 300 internal employees…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Covenant Consultants	Exact match	Chennai, IndiaHQ recorded Nov 6, 2026	501-1,000	1,071 contacts →
	Exact match “Covenant Consultants is a premier recruitment firm with over 22 years of excellence in talent acquisition, placing candidates across 71+ industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Self Opportunity, INC	Exact match	Lewisville, TX, United StatesHQ recorded Nov 6, 2026	n/a	988 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Primary Services	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	n/a	848 contacts →
	Exact match “Primary Services provides job opportunities for Accounting/Financial, Information Technology, HR, Recruiting, Marketing, Procurement, Call Center and Administrative professionals.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Conviction HR PVT LTD Conviction Global	Exact match	Mumbai, IndiaHQ recorded Nov 6, 2026	501-1,000	762 contacts →
	Exact match “Founded in the year 2012, conviction provides you with International Human Resource Solutions that are well researched.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Volt Technical Resources	Exact match	Orange, CA, United StatesHQ recorded Nov 6, 2026	5,001-10,000	666 contacts →
	Exact match “A Six Sigma Company ~61 years in the industry ~Nationwide 4 million+ candidate database ~Fortune Company ~Extensive E-Recruiting capabilities ~Reference and Employment check…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Cornerstone Staffing	Exact match	Southlake, TX, United StatesHQ recorded Nov 6, 2026	1,001-5,000	587 contacts →
	Exact match “Since 1991, we’ve helped organizations make strategic hiring decisions that improve outcomes including reducing hiring risk, avoiding costly skills gaps and building strong teams.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Cybercoders	Exact match	Irvine, CA, United StatesHQ recorded Nov 6, 2026	201-500	554 contacts →
	Exact match “CyberCoders, a division of ASGN Incorporated, is a leading permanent placement recruiting firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	SNI Companies	Exact match	Jacksonville, MA, United StatesHQ recorded Nov 6, 2026	201-500	502 contacts →
	Exact match “SNI Companies, a GEE Group Company (NYSE: JOB), is a premier provider of recruitment and staffing services specializing in IT, Accounting and Finance, Administrative, Legal…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Hucon Solutions	Exact match	Hyderabad, IndiaHQ recorded Nov 6, 2026	51-200	497 contacts →
	Exact match “Hucon Solutions (India) Pvt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Cps, INC	Exact match	Westchester, IL, United StatesHQ recorded Nov 6, 2026	51-200	447 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Midwest Consulting Group	Exact match	Overland Park, KS, United StatesHQ recorded Nov 6, 2026	51-200	402 contacts →
	Exact match “Simply put, MCG is a full service IT staffing firm…locally owned and operated with offices in Overland Park, KS and Dallas, TX.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Jobmet	Exact match	Beijing, ChinaHQ recorded Nov 6, 2026	201-500	372 contacts →
	Exact match “Jobmet is your total solutions recruiting service provider.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Vyze INC	Exact match	Aldie, VA, United StatesHQ recorded Nov 6, 2026	51-200	349 contacts →
	Exact match “Vyze Inc is a leading IT staffing company that helps small and big organizations acquire, engage and retain the right talents, when and how you need them, such as contract-hire…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Connect Search, LLC	Exact match	Chicago, WI, United StatesHQ recorded Nov 6, 2026	51-200	347 contacts →
	Exact match “Connect Search, LLC is a boutique staffing firm founded by a group of partners who share the same vision and are all recruiters at heart.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Atlas Search	Exact match	New York, NJ, United StatesHQ recorded Nov 6, 2026	51-200	327 contacts →
	Exact match “Atlas Search is an executive recruiting firm dedicated to placing accounting, finance, front office, middle office, technology, healthcare, clinical research, human resources, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Itech Solutions	Exact match	Farmington, CT, United StatesHQ recorded Nov 6, 2026	51-200	322 contacts →
	Exact match “iTech is a national IT staffing and recruiting firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	SEA TPI	Exact match	La Ciotat, FranceHQ recorded Nov 6, 2026	201-500	308 contacts →
	Exact match “SEA TPI est une ESN de 450 personnes spécialisée dans les domaines des opérations informatiques.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	INA Solution	Exact match	Lincolnwood, United StatesHQ recorded Nov 6, 2026	201-500	305 contacts →
	Exact match “Founded in Feb of 2014 by Irfan Khan (Founder/Vice President), Ashutosh Jha (Founder/Director) and Md.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Crystal Equation Corporation	Exact match	Chicago, CA, United StatesHQ recorded Nov 6, 2026	201-500	281 contacts →
	Exact match “Crystal Equation (CE) is a certified Women-Owned Business that empowers people and advances technology initiatives by building trust.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	IT Associates	Exact match	Warrenville, IL, United StatesHQ recorded Nov 6, 2026	51-200	279 contacts →
	Exact match “IT Associates is a boutique IT staffing and recruiting firm that provides full service contract, contract for hire, direct placement, pay rolling, and co-managed services…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Axius Technologies INC	Exact match	Sterling, VA, United StatesHQ recorded Nov 6, 2026	501-1,000	264 contacts →
	Exact match “Axius is doing business as MSR Technology Group.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Liberty Personnel Services, INC	Exact match	West Conshohocken, PA, United StatesHQ recorded Nov 6, 2026	51-200	263 contacts →
	Exact match “Liberty Personnel is widely recognized as the finest direct placement and contract recruiting firm in the region.” Recorded in the RevenueBase company graph · Nov 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 “systems administrator recruiters”. 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 10,210 systems administrator recruiters worldwide

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Systems administrator recruiters worldwide at a glance

As of Nov 6, 2026

11.8%Verified-email coverage

10.7Average contacts per company

1-10Median size (employees)

2.7%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

5,942

11-50

2,975

51-200

918

201-500

221

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for systems administrator recruiters are linked below.
What qualifies: Company records worldwide whose business descriptions match “systems administrator recruiters” 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. 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 12,801 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 November 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.

Systems administrator recruiters by location

66 lists · largest first

Every Systems administrator recruiters list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “systems administrator recruiters”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many systems administrator recruiters are there worldwide?

RevenueBase identified 10,210 company matches for systems administrator recruiters worldwide as of November 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?

Magna Infotech tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most systems administrator recruiters?

The United States leads with 2,728 companies, followed by India (1,570) and the United Kingdom (838). Every systems administrator recruiters list by country and city is linked on this page.

Which city has the most systems administrator recruiters?

London leads with 280 company records, followed by Bangalore (188) and Hyderabad (135).

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 12,801 professional contacts with verified work emails tracked across these 10,210 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 November 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.