Company lists · Data refreshed November 2026

Top 23 Procurement business process outsourcers based in the United Kingdom

RevenueBase identified 478 company matches for procurement business process outsourcers associated with the United Kingdom as of November 2026 and tracks 5,396 professional contacts across them, including 1,621 with verified work emails. London is the largest hub.

This list covers company matches for procurement business process outsourcers associated with the United Kingdom, 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.

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
478Companies
5,396Contacts tracked
1,621Verified emails
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The 23 largest procurement business process outsourcers based in the United Kingdom

Ranked by team size
Top 23 of 478 company matches for procurement business process outsourcers based in the United Kingdom, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSalford, United KingdomHQ recorded Nov 6, 2026201-500236 contacts →

Exact match

“TMS Global is a procurement outsourcing business and are a wholly owned subsidiary of DS Smith PLC, a FTSE100 listed multi-national packaging and display manufacturing business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchGlasgow, United KingdomHQ recorded Nov 6, 202651-200229 contacts →

Exact match

“Proud to be celebrating our 40th anniversary, BiP makes the business of public sector procurement more effective by increasing transparency, competition and overall efficiency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchChertsey, United KingdomHQ recorded Nov 6, 2026501-1,000195 contacts →

Exact match

“Foodbuy Group is a leading procurement organisation based in the UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCopenhagen K, United KingdomHQ recorded Nov 6, 202651-200130 contacts →

Exact match

“Prokura, a Kearney company, is an entrepreneurial consulting company specializing in Procurement and Supply Chain.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200116 contacts →

Exact match

“Since 2016, Nomia has partnered with organisations globally to bring greater clarity, control, and efficiency to non-strategic spend.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20095 contacts →

Exact match

“Elcom modernises public sector operations through flexible, modular source-to-pay and inventory management solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchWelwyn Garden City, United KingdomHQ recorded Nov 6, 202651-20084 contacts →

Exact match

“Purchase Direct provides outsourced purchasing services to businesses requiring long term management and control of their overhead purchasing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMilton Keynes, United KingdomHQ recorded Nov 6, 202651-20073 contacts →

Exact match

“United simplifies procurement of non-food consumables for multi-site businesses across the hospitality industry, consolidating everything into one streamlined process.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBarnstaple, United KingdomHQ recorded Nov 6, 202611-5071 contacts →

Exact match

“Applegate Marketplace helps buyers source the products and services they require for their business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchCardiff, United KingdomHQ recorded Nov 6, 202651-20060 contacts →

Exact match

“Atamis is a leading UK procurement software provider that increases efficiencies throughout the strategic sourcing cycle.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchWarrington, United KingdomHQ recorded Nov 6, 202651-20056 contacts →

Exact match

“Since 1987, Inprova has provided cutting-edge procurement and supply chain management solutions to customers across the public and private sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchNottingham, United KingdomHQ recorded Nov 6, 202611-5049 contacts →

Exact match

“Established in 2007, Constellia is a leading procurement solutions provider, managing over £400 million of spend across more than 250 public and private sector organisations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchCrawley, United KingdomHQ recorded Nov 6, 202611-5047 contacts →

Exact match

“For the last 30 years, since our inception, we have been delivering unique and highly professional procurement services to our clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchStonehouse, United KingdomHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“Datum RPO are experts in procuring and managing Contingent Workforce Solutions (CWS) and Permanent Workforce Solutions (PWS) and provide a complete Recruitment Process Outsourcing…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchChorley, United KingdomHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“Barkers is a multi-award-winning, carbon neutral, procurement consultancy offering specialist procurement and supply services across a variety of industries including the utility…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchWorcester, United KingdomHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“A fashionable, contemporary and forward-thinking, brokerage for business essential resources/services, with an ear to the ground and a finger on the pulse.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLiverpool, United KingdomHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“At Curveball Solutions, we see ourselves as an extension of your business, not just a supplier, but a true partner.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchUk, United KingdomHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“Taskaler is a business process outsourcing (BPO) provider specialising in customer services and back-office support for retail and eCommerce.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchRaunds, United KingdomHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“About eXceeding At eXceeding, we help organisations unlock greater value from procurement.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“Our vision is clear – to be the most trusted organisation for complex procurement and sourcing needs in the UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchDenton, United KingdomHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“Whatever your sector, whatever you need.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“Gloopro Procurement Systems uses a Managed Service Provider (MSP) model to provide Procurement-as-a-Service (PaaS) solutions to large enterprises, international oil companies and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchGuildford, United KingdomHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“OG Group is focused on providing solutions that enable a business to unlock the direct and indirect costs of procurement and therefore add real value to the bottom line.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 23 of 478 procurement business process outsourcers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,621 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Procurement business process outsourcers based in the United Kingdom at a glance

As of Nov 6, 2026
30.0%Verified-email coverage
11.3Average contacts per company
1-10Median size (employees)
25.1%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
308
11-50
114
51-200
42
201-500
5
501-1,000
2
1,001-5,000
1
5,001-10,000
1
10001+
1

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 478 companies.

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.
What qualifies
Company records associated with the United Kingdom whose business descriptions match “procurement business process outsourcers” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 1,621 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.

Procurement business process outsourcers by metro

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 “procurement business process outsourcers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many procurement business process outsourcers are there based in the United Kingdom?

RevenueBase identified 478 company matches for procurement business process outsourcers associated with the United Kingdom 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?

Total Marketing Support Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most procurement business process outsourcers?

London leads with 120 company records, followed by Manchester (14) and Leeds (10).

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 1,621 professional contacts with verified work emails tracked across these 478 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.