Company lists · Data refreshed September 2026

Top 25 Sourcing services worldwide

Name: Sourcing services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 38,287 companies tracked

RevenueBase identified 38,287 sourcing services worldwide as of September 2026 and tracks 467,570 professional contacts across them, including 72,114 with verified work emails. The United States is the largest market and London the largest hub.

This list covers sourcing services worldwide, 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 21, 2026. Country and city lists for sourcing services follow the table.

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 21, 2026 86% judged on-target in blind review

38,287Companies

467,570Contacts tracked

72,114Verified emails

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The 25 largest sourcing services worldwide

Ranked by team size

Top 25 of 38,287 sourcing services worldwide, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to sourcing services: 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	Amazon Business	Indirect evidence	Seattle, United StatesHQ checked Sep 21, 2026	10001+	9,341 contacts →
	Indirect evidence “Think there’s a better way to buy for business?” Source: RevenueBase Database · checked Sep 21, 2026
2	Liderança Serviços	Indirect evidence	São José, BrazilHQ checked Sep 21, 2026	10001+	4,504 contacts →
	Indirect evidence “Atuamos nos principais setores de terceirização, e somos pioneiros na implantação de contratos à distância.” Source: RevenueBase Database · checked Sep 21, 2026
3	Elwood Staffing Services, INC	Indirect evidence	Columbus, IN, United StatesHQ checked Sep 21, 2026	n/a	3,481 contacts →
	Indirect evidence “Whether you're looking to find your next great employee, make your next career move, or help a friend find a new job, you can trust that Elwood puts its passion and expertise into…” Source: RevenueBase Database · checked Sep 21, 2026
4	Randstad India	Indirect evidence	Chennai, IndiaHQ checked Sep 21, 2026	1,001-5,000	3,145 contacts →
	Indirect evidence “Randstad is the world’s largest talent company and a partner of choice to clients.” Source: RevenueBase Database · checked Sep 21, 2026
5	Randstad España	Indirect evidence	Madrid, SpainHQ checked Sep 21, 2026	1,001-5,000	3,083 contacts →
	Indirect evidence “Randstad es la empresa líder en España en soluciones de Recursos Humanos, haciendo posible que cada día personas en nuestro país tengan un empleo.” Source: RevenueBase Database · checked Sep 21, 2026
6	SAP Ariba	Indirect evidence	Walldorf, GermanyHQ checked Sep 21, 2026	10001+	2,688 contacts →
	Indirect evidence “SAP Ariba solutions are SAP’s cloud based procurement and spend management portfolio for procurement, finance, and supply chain teams.” Source: RevenueBase Database · checked Sep 21, 2026
7	Staff Management SMX	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	501-1,000	2,680 contacts →
	Indirect evidence “Founded in 1988, Staff Management is a recognized leader of comprehensive workforce solutions that deliver best talent, drive compliance, yield tangible savings and build…” Source: RevenueBase Database · checked Sep 21, 2026
8	Mindlance	Indirect evidence	Union, NJ, United StatesHQ checked Sep 21, 2026	1,001-5,000	2,096 contacts →
	Indirect evidence “Mindlance is a global Talent, Teams, Projects, and Workforce Solutions partner, serving leading enterprises across industries since With a strong footprint across multiple…” Source: RevenueBase Database · checked Sep 21, 2026
9	SESÉ	Indirect evidence	Zaragoza, SpainHQ checked Sep 21, 2026	10001+	2,057 contacts →
	Indirect evidence “We are the ally of companies seeking comprehensive, customized, sustainable, innovative and efficient solutions for their supply chain.” Source: RevenueBase Database · checked Sep 21, 2026
10	PT Danamas Insan Kreasi Andalan Dika	Indirect evidence	Jakarta Pusat, IndonesiaHQ checked Sep 21, 2026	1,001-5,000	2,036 contacts →
	Indirect evidence “PT Danamas Insan Kreasi Andalan (DIKA) adalah solusi outsourcing terpercaya untuk membantu bisnis Anda tumbuh lebih cepat dan efisien.” Source: RevenueBase Database · checked Sep 21, 2026
11	Corporativo Overall	Indirect evidence	Lima, PeruHQ checked Sep 21, 2026	10001+	1,991 contacts →
	Indirect evidence “Somos una organización con presencia internacional con más de 36 años de exitosa trayectoria.” Source: RevenueBase Database · checked Sep 21, 2026
12	Eurofins PSS Insourcing Solutions	Indirect evidence	LuxembourgHQ checked Sep 21, 2026	1,001-5,000	1,799 contacts →
	Indirect evidence “Welcome to Eurofins Professional Scientific Services® (PSS), where we redefine industry norms in insourcing solutions, creating unparalleled value for both our dedicated employees…” Source: RevenueBase Database · checked Sep 21, 2026
13	Synergie Italia	Indirect evidence	Torino, ItalyHQ checked Sep 21, 2026	501-1,000	1,748 contacts →
	Indirect evidence “L’Italia è piena di talenti: il nostro lavoro è riconoscerli!” Synergie Italia S.p.A.” Source: RevenueBase Database · checked Sep 21, 2026
14	Hyperpure By Zomato	Strong evidence	Gurugram, IndiaHQ checked Sep 21, 2026	1,001-5,000	1,709 contacts →
	Strong evidence “Hyperpure is an end-to-end sourcing platform for every kind of food business in India.” Source: RevenueBase Database · checked Sep 21, 2026
15	51job	Indirect evidence	Pudong District, ChinaHQ checked Sep 21, 2026	5,001-10,000	1,675 contacts →
	Indirect evidence “51job (Nasdaq:JOBS) is a leading human resource solutions provider in China, offering a broad array of services in the areas of recruitment solutions, training and assessment, and…” Source: RevenueBase Database · checked Sep 21, 2026
16	Prgx Global INC	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,615 contacts →
	Indirect evidence “PRGX ensures the integrity of the S2P process.” Source: RevenueBase Database · checked Sep 21, 2026
17	Pontoon Solutions	Indirect evidence	Jacksonville, FL, United StatesHQ checked Sep 21, 2026	501-1,000	1,498 contacts →
	Indirect evidence “Pontoon helps businesses simplify, streamline and optimise their contingent workforces, providing maximum access to the skills needed for success in an increasingly complex…” Source: RevenueBase Database · checked Sep 21, 2026
18	Grupo Mazzini Administracao E Empreitas	Indirect evidence	Vila Mariana, BrazilHQ checked Sep 21, 2026	1,001-5,000	1,455 contacts →
	Indirect evidence “Fundado em 1981, o Grupo Mazzini se destaca pela especialização na prestação e gestão de serviços terceirizados, mão de obra temporária, trade marketing, facilities e unidades de…” Source: RevenueBase Database · checked Sep 21, 2026
19	Grupo Gestión	Indirect evidence	Ciudad Autónoma De Buenos Aires, ArgentinaHQ checked Sep 21, 2026	10001+	1,434 contacts →
	Indirect evidence “Desde su formación en 1997, GRUPO GESTIÓN se afianzó en el país, a través de sus diferentes Unidades de Negocio, como uno de los líderes de Compañías especializadas en la…” Source: RevenueBase Database · checked Sep 21, 2026
20	System ONE	Indirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 21, 2026	5,001-10,000	1,386 contacts →
	Indirect evidence “System One is a leading provider of specialized, highly technical outsourced services, workforce solutions, staffing, and recruiting to critical infrastructure, technology, life…” Source: RevenueBase Database · checked Sep 21, 2026
21	Efficio	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	1,001-5,000	1,304 contacts →
	Indirect evidence “Efficio is a global leader in procurement and supply chain management and transformation.” Source: RevenueBase Database · checked Sep 21, 2026
22	Jaggaer	Indirect evidence	Durham, NC, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,286 contacts →
	Indirect evidence “JAGGAER is a global leader in enterprise procurement and supplier collaboration, and the catalyst for enhancing human decision-making to accelerate business outcomes.” Source: RevenueBase Database · checked Sep 21, 2026
23	Spectrum Talent Management	Indirect evidence	Noida, IndiaHQ checked Sep 21, 2026	5,001-10,000	1,205 contacts →
	Indirect evidence “Committed to establishing and maintaining a positive difference in your staffing needs.” Source: RevenueBase Database · checked Sep 21, 2026
24	Randstad Belgium	Indirect evidence	Strombeek-bever, BelgiumHQ checked Sep 21, 2026	501-1,000	1,120 contacts →
	Indirect evidence “Partner for Talent.” Source: RevenueBase Database · checked Sep 21, 2026
25	247hire	Indirect evidence	Oak Brook, IL, United StatesHQ checked Sep 21, 2026	201-500	1,059 contacts →
	Indirect evidence “At 247Hire, our mission is simple: to empower yours.” Source: RevenueBase Database · checked Sep 21, 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: sourcing services. 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 sourcing services.
Partial evidence: Its own public description names part of sourcing services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name sourcing services. 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 38,287 sourcing services worldwide

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Sourcing services worldwide at a glance

As of Sep 21, 2026

15.4%Verified-email coverage

12.2Average contacts per company

1-10Median size (employees)

1.8%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

21,368

11-50

11,049

51-200

3,566

201-500

1,153

501-1,000

482

1,001-5,000

418

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 sourcing services, 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.
Coverage: Every country. Country and city lists for sourcing services are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “sourcing services”. 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 sourcing services), 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 sourcing services, and records with no verified work email.
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, 72,114 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 21, 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.

Sourcing services by location

127 lists · largest first

Every Sourcing services 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 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 sourcing services, 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 sourcing services are there worldwide?

RevenueBase identified 38,287 sourcing services worldwide 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?

Amazon Business, headquartered in Paris, tops this list with the largest team on record.

Which country has the most sourcing services?

The United States leads with 5,756 companies, followed by India (4,765) and the United Kingdom (2,261). Every sourcing services list by country and city is linked on this page.

Which city has the most sourcing services?

London leads with 695 headquartered companies, followed by Mumbai (422) and Dhaka (392).

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 72,114 verified decision-maker contacts tracked across these 38,287 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 21, 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.