Company lists · Data refreshed September 2026
Top 25 Sourcing services based in Houston, United States
RevenueBase identified 180 sourcing services headquartered in Houston, United States as of September 2026 and tracks 2,507 professional contacts across them, including 445 with verified work emails. New York is the largest hub.
This list covers sourcing services headquartered in Houston, 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 based in Houston, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 454 contacts → | ||||
Indirect evidence “We are Texas’ largest employee-owned staffing & placement agency set apart by our award-winning and innovative services, outstanding staff tenure, multiple skill specializations…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 2 | 390 contacts → | ||||
Indirect evidence “PEMEX Procurement International, Inc.(PPI) is a wholly owned company of Petróleos Mexicanos (PEMEX) that was created to provide procurement services to PEMEX, its productive…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 3 | 288 contacts → | ||||
Strong evidence “ICON Consultants is an award-winning, woman-owned leading provider for Managed Direct Sourcing.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 4 | 134 contacts → | ||||
Indirect evidence “When Richard, Wayne & Roberts began in 1978, our goal was to operate on a level of professionalism commensurate with that of the companies we serve.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 5 | 126 contacts → | ||||
Strong evidence “GSD Solutions is a consulting and co-sourcing partner built for companies that need more capability - not more overhead.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 6 | 81 contacts → | ||||
Indirect evidence “Taylor Smith Consulting is a leading technical, service, and staff resource provider.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 7 | 44 contacts → | ||||
Indirect evidence “DAXX is a global, full-service supply chain solutions expert.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 8 | 42 contacts → | ||||
Indirect evidence “We have an experienced team of HR specialists, who can help you build your team rapidly.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 9 | 35 contacts → | ||||
Indirect evidence “Mindwhiz: We empower businesses with staff augmentation through onshore, offshore, and hybrid models. Founded in 2020 and headquartered in Houston, Mindwhiz provides flexible…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 10 | 34 contacts → | ||||
Indirect evidence “At TMC (The Morris Company) Workforce Solutions, we support Supply Chain and Labor processes within our customer's facilities.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 11 | 30 contacts → | ||||
Indirect evidence “Most manufacturing and product companies overpay for direct materials by 30% without realizing it.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 12 | 26 contacts → | ||||
Indirect evidence “Creative Employment Solutions (CES) was founded – to offer employers and candidates an alternative to the standard or traditional staffing experience.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 13 | 26 contacts → | ||||
Indirect evidence “PAS Purchasing Solutions is now an OMNIA Partners company, the largest and most experienced group purchasing organization (GPO) in the nation.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 14 | 20 contacts → | ||||
Strong evidence “Providing professional sourcing and procurement services for China-made oil & gas drilling equipment, well construction materials, and production equipment since as early as from…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 15 | 18 contacts → | ||||
Indirect evidence “Emergent Professional Resources LP provides a full range of specialized staffing and project implementation services on a contract or permanent basis.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 16 | 17 contacts → | ||||
Indirect evidence “At Brookwoods Group, our focus is professionals that drive your business forward.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 17 | 17 contacts → | ||||
Indirect evidence “ExCOMATIX drives innovation and excellence in supply chain management for Oil and Gas Industry.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 18 | 16 contacts → | ||||
Indirect evidence “Possible Missions is a Texas based company founded in 2001 by native Houstonian and entrepreneur, Paula Mendoza.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 19 | 16 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 20 | 15 contacts → | ||||
Indirect evidence “The planning requirements for architecture, engineering, and construction continue to evolve towards a level of detail and refinement never before imagined.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 21 | 15 contacts → | ||||
Indirect evidence “eIndustrify is a digital procurement platform designed to streamline your procurement processes and reduce lead times.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 22 | 14 contacts → | ||||
Indirect evidence “Ataraxis helps companies hire MBA-level global talent quickly, reliably, and without the operational headaches.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 23 | 12 contacts → | ||||
Strong evidence “At DFS Worldwide we embrace a sourcing business model that enhances strategies around purchasing and customer creation.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 24 | 10 contacts → | ||||
Strong evidence “StaffMode's mission is to be an innovated leader, committed to finding new ways to leverage software, strategy, and creative sourcing practices to partner with our clients.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 25 | 9 contacts → | ||||
Indirect evidence “Sheffield Aerospace provides specialized, professional engineering, supply chain, and quality/compliance services to the aerospace industry.” 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. 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 180 sourcing services based in Houston, United States
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 445 reachable decision-makers.
Free signup · no credit card
Sourcing services based in Houston, United States at a glance
As of Sep 21, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for Houston, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 180 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, 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 Houston, United States 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. Companies headquartered outside Houston 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, 445 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 metro in the United States
- Sourcing services in New York263
- Sourcing services in Houston180
- Sourcing services in Miami128
- Sourcing services in Los Angeles124
- Sourcing services in Atlanta119
- Sourcing services in Chicago107
- Sourcing services in San Francisco103
- Sourcing services in Austin97
- Sourcing services in Dallas91
- Sourcing services in Denver55
- Sourcing services in San Diego54
- Sourcing services in Tampa51
- Sourcing services in Charlotte47
- Sourcing services in Minneapolis46
- Sourcing services in Phoenix45
- Sourcing services in Sheridan45
- Sourcing services in Boston42
- Sourcing services in Orlando40
- Sourcing services in Philadelphia36
- Sourcing services in Seattle35
- Sourcing services in Irvine33
- Sourcing services in Cincinnati29
- Sourcing services in Columbus29
- Sourcing services in Las Vegas29
- Sourcing services in Wilmington28
- Sourcing services in Washington27
- Sourcing services in Pittsburgh26
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 based in Houston, United States?
RevenueBase identified 180 sourcing services headquartered in Houston, 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?
Burnett Specialists Staffing Recruiting, headquartered in Houston, tops this list with the largest team on record.
Which city has the most sourcing services?
New York leads with 263 headquartered companies, followed by Houston (180) and Miami (128).
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 445 verified decision-maker contacts tracked across these 180 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.
Ready to reach these companies? Verified emails and direct dials for all 180 sourcing services based in Houston, United States. Start with a free account, no credit card.
Download this list →Related lists
Sourcing services by geography
- Sourcing services based in Adelaide, Australia
- Sourcing services based in Brisbane, Australia
- Sourcing services based in Melbourne, Australia
- Sourcing services based in Perth, Australia
- Sourcing services based in Sydney, Australia
- Sourcing services based in Dhaka, Bangladesh
- Sourcing services based in Curitiba, Brazil
- Sourcing services based in Rio De Janeiro, Brazil
- Sourcing services based in Sao Paulo, Brazil
- Sourcing services based in Calgary, Canada
- Sourcing services based in Mississauga, Canada
- Sourcing services based in Montreal, Canada
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Sourcing services based in Adelaide, Australia
- Sourcing services based in Brisbane, Australia
- Sourcing services based in Melbourne, Australia
- Sourcing services based in Perth, Australia
- Sourcing services based in Sydney, Australia
- Sourcing services based in Dhaka, Bangladesh