Company lists · Data refreshed September 2026
Top 25 Sourcing services firms based in the United States
RevenueBase identified 3,738 sourcing services firms headquartered in the United States as of September 2026 and tracks 121,485 professional contacts across them, including 34,389 with verified work emails. New York is the largest hub.
This list covers sourcing services firms headquartered in the 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 21, 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.
The 25 largest sourcing services firms based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 17,672 contacts → | ||||
Indirect evidence “By providing three things – truly local service, the world’s largest vending program, and unmatched inventory management – Fastenal saves your business time and money.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 2 | 7,366 contacts → | ||||
Indirect evidence “WIS International provides innovative, technology-driven inventory, retail solutions, and supply chain optimization services to leading businesses worldwide.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 3 | 5,449 contacts → | ||||
Indirect evidence “Capstone Logistics is the leader in providing specialized, technology-enabled solutions for the most challenging supply chains.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 4 | 3,295 contacts → | ||||
Indirect evidence “Bristlecone is the industry’s largest pure-play supply chain services provider.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 5 | 2,875 contacts → | ||||
Indirect evidence “Nippon Express services continue to expand the globe, achieving a five-point framework across Japan, the Americas and Europe, and stretching into the rapidly developing markets of…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 6 | 2,661 contacts → | ||||
Indirect evidence “HAVI, part of Morgan Street Holdings, a Chicago-based company and private investment group, is a global leader in integrated supply chain management for the food industry…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 7 | 1,539 contacts → | ||||
Indirect evidence “Incora™, formerly Wesco Aircraft and Pattonair, is the worlds largest independent supply chain solutions provider for the Aerospace and Defense industry.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 8 | 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, 2026Thanks. The Data Team will review it. | |||||
| 9 | 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, 2026Thanks. The Data Team will review it. | |||||
| 10 | 1,361 contacts → | ||||
Indirect evidence “Veritiv, created through the merger of xpedx and Unisource, is an industry-leading B2B distributor of packaging, print, facility, publishing and print management solutions in…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 11 | 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, 2026Thanks. The Data Team will review it. | |||||
| 12 | 1,112 contacts → | ||||
Indirect evidence “ModusLink is an operating company in the Steel Partners family of companies.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 13 | 1,059 contacts → | ||||
Indirect evidence “At 247Hire, our mission is simple: to empower yours.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 14 | 1,049 contacts → | ||||
Indirect evidence “Rehrig Pacific has over a century of experience as a global solutions provider and is a leading authority on sustainable supply chain solutions.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 15 | 1,037 contacts → | ||||
Indirect evidence “OIA Global delivers resilient supply chain solutions that adapt to a dynamic world.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 16 | 1,024 contacts → | ||||
Indirect evidence “ECLARO is an award-winning Talent Solutions firm headquartered in New York City and operating in the U.S, Canada and the Philippines.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 17 | 872 contacts → | ||||
Indirect evidence “THIS IS AN UNOFFICIAL RYDER PROFILE.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 18 | 809 contacts → | ||||
Indirect evidence “Exiger transforms supply chain management from a complex challenge into a strategic advantage-driving savings and operational excellence in today’s volatile market.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 19 | 724 contacts → | ||||
Indirect evidence “Tecsys is a global provider of transformative supply chain solutions that equip growing organizations with industry-leading services and tools to achieve operational greatness.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 20 | 682 contacts → | ||||
Indirect evidence “Li & Fung, founded in 1906, is the leading consumer design, development, and logistics company for major retailers and brands around the world.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 21 | 668 contacts → | ||||
Indirect evidence “At Material in Motion we are dedicated to serve our customers through a wide range of custom fit services that address their needs and contribute to the ever-growing success of…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 22 | 664 contacts → | ||||
Indirect evidence “Hollingsworth provides a complete portfolio of services tailored to exceed customer expectations through the use of industry leading SAP software, dedicated training programs and…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 23 | 655 contacts → | ||||
Indirect evidence “Sese Fleet and Logistics US is the US division of the international logistics conglomerate Grupo Sese.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 24 | 641 contacts → | ||||
Indirect evidence “ADS provides innovative and cost-effective solutions for our customers’ equipment, procurement, and logistics challenges.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 25 | 627 contacts → | ||||
Indirect evidence “Matson Logistics helps companies of all sizes source, store, and deliver their products faster, better, at lower cost, and more reliably.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
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 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 sourcing services firms.
- Partial evidence
- Its own public description names part of sourcing services firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name sourcing services 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 3,738 sourcing services firms based in the United States
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Sourcing services firms based in the United States at a glance
As of Sep 21, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 3,738 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 sourcing services 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 the United States whose own description of what they do matches “sourcing services 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 sourcing services 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 sourcing services firms, and records with no verified work email. Companies headquartered outside United States 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, 34,389 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 firms by metro
- Sourcing services firms in New York134
- Sourcing services firms in Houston120
- Sourcing services firms in Miami90
- Sourcing services firms in Chicago89
- Sourcing services firms in Atlanta86
- Sourcing services firms in Los Angeles62
- Sourcing services firms in Austin58
- Sourcing services firms in Dallas57
- Sourcing services firms in San Francisco53
- Sourcing services firms in Denver39
- Sourcing services firms in Charlotte36
- Sourcing services firms in Boston33
- Sourcing services firms in San Diego30
- Sourcing services firms in Tampa27
- Sourcing services firms in Phoenix25
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 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 sourcing services firms are there based in the United States?
RevenueBase identified 3,738 sourcing services firms headquartered in the 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?
Fastenal, headquartered in Winona, tops this list with the largest team on record.
Which city has the most sourcing services firms?
New York leads with 134 headquartered companies, followed by Houston (120) and Miami (90).
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 34,389 verified decision-maker contacts tracked across these 3,738 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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Sourcing services firms by geography
- Sourcing services firms based in Brisbane, Australia
- Sourcing services firms based in Melbourne, Australia
- Sourcing services firms based in Sydney, Australia
- Sourcing services firms based in Rio De Janeiro, Brazil
- Sourcing services firms based in Sao Paulo, Brazil
- Sourcing services firms based in Calgary, Canada
- Sourcing services firms based in Toronto, Canada
- Sourcing services firms based in Guangzhou, China
- Sourcing services firms based in Shanghai, China
- Sourcing services firms based in Shenzhen, China
- Sourcing services firms based in Berlin, Germany
- Sourcing services firms based in Hamburg, Germany
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.
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