Company lists · Data refreshed September 2026

Top 25 Procurement outsourcing companies based in the United Kingdom

Name: Procurement outsourcing companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 662 companies tracked

RevenueBase identified 662 procurement outsourcing companies headquartered in the United Kingdom as of September 2026 and tracks 7,874 professional contacts across them, including 3,580 with verified work emails. London is the largest hub.

This list covers procurement outsourcing companies headquartered in the United Kingdom, 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.

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

662Companies

7,874Contacts tracked

3,580Verified emails

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The 25 largest procurement outsourcing companies based in the United Kingdom

Ranked by team size

Top 25 of 662 procurement outsourcing companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to procurement outsourcing companies: 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	Efficio	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	1,001-5,000	1,304 contacts →
	Partial evidence “Efficio is a global leader in procurement and supply chain management and transformation.” Source: RevenueBase Database · checked Sep 21, 2026
2	Proxima	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	201-500	418 contacts →
	Partial evidence “Proxima works with Chief Procurement Officers who expect procurement to deliver measurable performance, support growth, and lead with confidence.” Source: RevenueBase Database · checked Sep 21, 2026
3	BIP Solutions	Partial evidence	Glasgow, United KingdomHQ checked Sep 21, 2026	51-200	221 contacts →
	Partial evidence “Proud to be celebrating our 40th anniversary, BiP makes the business of public sector procurement more effective by increasing transparency, competition and overall efficiency.” Source: RevenueBase Database · checked Sep 21, 2026
4	Total Marketing Support Limited	Strong evidence	Salford, United KingdomHQ checked Sep 21, 2026	201-500	217 contacts →
	Strong evidence “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.” Source: RevenueBase Database · checked Sep 21, 2026
5	Foodbuy Group	Partial evidence	Chertsey, United KingdomHQ checked Sep 21, 2026	501-1,000	183 contacts →
	Partial evidence “Foodbuy Group is a leading procurement organisation based in the UK.” Source: RevenueBase Database · checked Sep 21, 2026
6	Procurement Leaders A World 50 Group Community	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	146 contacts →
	Partial evidence “Procurement Leaders™ is the world’s largest and most valued procurement network and intelligence platform.” Source: RevenueBase Database · checked Sep 21, 2026
7	Charles Kendall Group	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	201-500	119 contacts →
	Partial evidence “The Charles Kendall Group is one of the world's leading procurement, logistics and consultancy businesses.” Source: RevenueBase Database · checked Sep 21, 2026
8	Nomia LTD	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	92 contacts →
	Indirect evidence “Since 2016, Nomia has partnered with organisations globally to bring greater clarity, control, and efficiency to non-strategic spend.” Source: RevenueBase Database · checked Sep 21, 2026
9	ELCOM	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	90 contacts →
	Partial evidence “As the world’s first cloud-based procurement technology company, we at ELCOM have focused decades of know-how on pioneering flexible proprietary technology with one aim: to help…” Source: RevenueBase Database · checked Sep 21, 2026
10	Purchase Direct LTD	Indirect evidence	Welwyn Garden City, United KingdomHQ checked Sep 21, 2026	51-200	80 contacts →
	Indirect evidence “Purchase Direct provides outsourced purchasing services to businesses requiring long term management and control of their overhead purchasing.” Source: RevenueBase Database · checked Sep 21, 2026
11	Applegate Marketplace	Indirect evidence	Barnstaple, United KingdomHQ checked Sep 21, 2026	11-50	71 contacts →
	Indirect evidence “Applegate Marketplace helps buyers source the products and services they require for their business.” Source: RevenueBase Database · checked Sep 21, 2026
12	United-Uk	Partial evidence	Milton Keynes, United KingdomHQ checked Sep 21, 2026	51-200	66 contacts →
	Partial evidence “United simplifies procurement of non-food consumables for multi-site businesses across the hospitality industry, consolidating everything into one streamlined process.” Source: RevenueBase Database · checked Sep 21, 2026
13	Procure4	Partial evidence	Leamington Spa, United KingdomHQ checked Sep 21, 2026	51-200	65 contacts →
	Partial evidence “Procure4 helps organizations unlock capital, reduce costs, improve spend visibility, and build high-performing procurement functions.” Source: RevenueBase Database · checked Sep 21, 2026
14	Amici Procurement Solutions	Indirect evidence	Glasgow, United KingdomHQ checked Sep 21, 2026	51-200	64 contacts →
	Indirect evidence “Amici provides a purchasing and supply chain management service, allowing biotech organisations to focus on discovering life changing innovations.” Source: RevenueBase Database · checked Sep 21, 2026
15	Regency Purchasing Group	Indirect evidence	Weston-super-mare, United KingdomHQ checked Sep 21, 2026	51-200	61 contacts →
	Indirect evidence “SAVING BUSINESSES TIME AND MONEY: By leveraging the size and scale of our business and the collective purchasing power of over Regency members, we help organisations to…” Source: RevenueBase Database · checked Sep 21, 2026
16	Atamis	Partial evidence	Cardiff, United KingdomHQ checked Sep 21, 2026	51-200	58 contacts →
	Partial evidence “Atamis is a leading UK procurement software provider that increases efficiencies throughout the strategic sourcing cycle.” Source: RevenueBase Database · checked Sep 21, 2026
17	YSL Realisations Limited	Partial evidence	Glasgow, United KingdomHQ checked Sep 21, 2026	51-200	54 contacts →
	Partial evidence “YourShortlist® is a technology consultancy using procurement best practice and data insights to save companies time and money.” Source: RevenueBase Database · checked Sep 21, 2026
18	Inprova	Partial evidence	Warrington, United KingdomHQ checked Sep 21, 2026	51-200	52 contacts →
	Partial evidence “Since 1987, Inprova has provided cutting-edge procurement and supply chain management solutions to customers across the public and private sectors.” Source: RevenueBase Database · checked Sep 21, 2026
19	State Of Flux	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	46 contacts →
	Partial evidence “State of Flux is a global procurement and supply chain consultancy headquartered in London, UK.” Source: RevenueBase Database · checked Sep 21, 2026
20	ESWL	Partial evidence	Westhill, United KingdomHQ checked Sep 21, 2026	51-200	42 contacts →
	Partial evidence “ESWL was founded in 2010 in the heart of Aberdeenshire as a global procurement partner to some of the worlds largest energy companies.” Source: RevenueBase Database · checked Sep 21, 2026
21	Consumables Solutions Limited	Partial evidence	Portsmouth, United KingdomHQ checked Sep 21, 2026	51-200	42 contacts →
	Partial evidence “Founded in 1991 the organisation has evolved by offering a range of tailored procurement solutions designed to fit the needs of businesses who wish to improve the efficiency of…” Source: RevenueBase Database · checked Sep 21, 2026
22	Datum RPO	Partial evidence	Stonehouse, United KingdomHQ checked Sep 21, 2026	11-50	41 contacts →
	Partial evidence “Datum RPO are experts in procuring and managing Contingent Workforce Solutions (CWS) and Permanent Workforce Solutions (PWS) and provide a complete Recruitment Process Outsourcing…” Source: RevenueBase Database · checked Sep 21, 2026
23	Rainbo Supplies & Services	Partial evidence	Crawley, United KingdomHQ checked Sep 21, 2026	11-50	39 contacts →
	Partial evidence “For the last 30 years, since our inception, we have been delivering unique and highly professional procurement services to our clients.” Source: RevenueBase Database · checked Sep 21, 2026
24	Barkers	Partial evidence	Chorley, United KingdomHQ checked Sep 21, 2026	11-50	36 contacts →
	Partial evidence “Barkers is a multi-award-winning, carbon neutral, procurement consultancy offering specialist procurement and supply services across a variety of industries including the utility…” Source: RevenueBase Database · checked Sep 21, 2026
25	Pagabo	Partial evidence	Hull, United KingdomHQ checked Sep 21, 2026	11-50	32 contacts →
	Partial evidence “Pagabo make procurement quicker, easier and more effective.” 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: procurement outsourcing companies. 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 procurement outsourcing companies.
Partial evidence: Its own public description names part of procurement outsourcing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name procurement outsourcing companies. 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 662 procurement outsourcing companies based in the United Kingdom

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Procurement outsourcing companies based in the United Kingdom at a glance

As of Sep 21, 2026

45.5%Verified-email coverage

11.9Average contacts per company

1-10Median size (employees)

24.5%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

449

11-50

149

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 662 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 procurement outsourcing companies, 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 Kingdom whose own description of what they do matches “procurement outsourcing companies”. 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 procurement outsourcing companies), 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 procurement outsourcing companies, and records with no verified work email. Companies headquartered outside United Kingdom 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, 3,580 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.

Procurement outsourcing companies by metro

Procurement outsourcing companies in London162

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 procurement outsourcing companies, 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 procurement outsourcing companies are there based in the United Kingdom?

RevenueBase identified 662 procurement outsourcing companies headquartered in the United Kingdom 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?

Efficio, headquartered in London, tops this list with the largest team on record.

Which city has the most procurement outsourcing companies?

London leads with 162 headquartered companies, followed by Manchester (19) and Bristol (11).

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 3,580 verified decision-maker contacts tracked across these 662 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.