Company lists · Data refreshed September 2026
Top 25 Procurement and sourcing platforms based in the United States
RevenueBase identified 1,730 procurement and sourcing platforms headquartered in the United States as of September 2026 and tracks 44,300 professional contacts across them, including 17,325 with verified work emails and 12,340 with mobile numbers. San Francisco is the largest hub.
This list covers procurement and sourcing platforms 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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.
The 25 largest procurement and sourcing platforms based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | GEP WorldwidePartial evidence | 6,493 | |||
“GEP® delivers AI-native procurement and supply chain solutions that help global enterprises become more agile and resilient, operate more efficiently and effectively, gain…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | Prgx Global INCIndirect evidence | 1,615 | |||
“PRGX ensures the integrity of the S2P process.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | ZYCUSIndirect evidence | 1,408 | |||
“Isolated agents do tasks.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | JaggaerPartial evidence | 1,286 | |||
“JAGGAER is a global leader in enterprise procurement and supplier collaboration, and the catalyst for enhancing human decision-making to accelerate business outcomes.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 1,082 | ||||
“Established in 2001, ISN® is the global leader in contractor and supplier management.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 800 | ||||
“Zip is the AI platform for enterprise procurement, built for humans and agents working together.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 627 | ||||
“SDI – The Digital Supply Chain Company Procurement.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | Walmart SourcingPartial evidence | 605 | |||
“Walmart established the Sourcing Division to closely work with and support all Walmart business divisions in the United States and International markets.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | Foodbuy USAPartial evidence | 589 | |||
“Foodbuy, LLC is the foodservice industry’s leading procurement services organization focused on lowering purchasing and product costs for both our parent company, Compass Group…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 545 | ||||
“Buyers Edge Platform is a leading digital procurement network and solutions provider for the foodservice industry, delivering savings, insights, and technology that help…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 481 | ||||
“and Supplier Relationship Significantly improve an organization’s culture, collaboration, competency, efficiency, performance and innovation through the digital transformation of…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 473 | ||||
“Workrise is now RigUp.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 459 | ||||
“Corcentric is a leading global provider of best-in-class procurement and finance solutions.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 429 | ||||
“An innovative leader in procurement services and technology, LogicSource is purpose-built to drive profit improvement through better buying.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 401 | ||||
“PartsSource is the leading evidence-based B2B vertical marketplace and supply chain software platform used by the healthcare provider and supplier ecosystem to improve essential…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | 395 | ||||
“As your ally in the purchasing process, OMNIA Partners is dedicated to improving the way your organization identifies, evaluates, and procures what they need at the best value.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 356 | ||||
“Avendra International is a leading strategic procurement and supply chain partner to a wide range of organizations worldwide.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 313 | ||||
“ATS – 40 Years: Advancing Projects, Boosting Profits, and Cutting Costs For over 40 years, ATS has partnered with organizations worldwide to deliver outstanding results.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 277 | ||||
“A2 Global Electronics is your global partner in sourcing electronic components.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | 267 | ||||
“NPI is an IT procurement advisory services company that helps enterprises identify and eliminate overspending on IT purchases.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | SDI International CorpIndirect evidence | 260 | |||
“Every transformation starts with innovative ideas.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 258 | ||||
“Candex is a fintech master-vendor for large organizations so that they can make purchases from one-time, irregular and low risk suppliers using existing P2P processes.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | 250 | ||||
“ORO Labs is an agentic procurement orchestration company on a mission to deliver effortless user experiences so businesses can shorten cycle times, decrease risk through…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | 231 | ||||
“Software procurement made easy with unbeatable supplier spend intelligence and a clear action plan to save on new purchases and renewals.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | SourceblueIndirect evidence | 225 | |||
“SourceBlue creates opportunities to be closer, more coordinated with our supply chain partners.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 1,730 procurement and sourcing platforms based in the United States
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Procurement and sourcing platforms based in the United States at a glance
As of Sep 5, 2026Companies by employee count
Verified emails by last verification
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 procurement and sourcing platforms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “procurement and sourcing platforms”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among procurement and sourcing platforms, 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 an evidence 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, 17,325 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 5, 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.
Procurement and sourcing platforms by metro
- Procurement and sourcing platforms in San Francisco83
- Procurement and sourcing platforms in New York82
- Procurement and sourcing platforms in Houston63
- Procurement and sourcing platforms in Chicago47
- Procurement and sourcing platforms in Miami46
- Procurement and sourcing platforms in Austin36
- Procurement and sourcing platforms in Los Angeles33
- Procurement and sourcing platforms in Atlanta32
Frequently asked
How many procurement and sourcing platforms are there based in the United States?
RevenueBase identified 1,730 procurement and sourcing platforms 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?
GEP Worldwide, headquartered in Clark, tops this list with the largest team on record.
Which city has the most procurement and sourcing platforms?
San Francisco leads with 83 headquartered companies, followed by New York (82) and Houston (63).
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 17,325 verified decision-maker contacts tracked across these 1,730 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 5, 2026.
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Procurement and sourcing platforms by geography
- Procurement and sourcing platforms based in the United Kingdom
- Procurement and sourcing platforms based in Germany
- Procurement and sourcing platforms based in France
- Procurement and sourcing platforms based in Brazil
- Procurement and sourcing platforms based in the Netherlands
- Procurement and sourcing platforms based in Australia
- Procurement and sourcing platforms based in Canada
- Procurement and sourcing platforms based in South Africa
- Procurement and sourcing platforms based in Italy
- Procurement and sourcing platforms based in Spain
- Procurement and sourcing platforms based in Sweden
- Procurement and sourcing platforms based in Mexico
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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.
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