Company lists · Data refreshed September 2026

Top 25 Vendor engagement platforms based in the United Kingdom

Name: Vendor engagement platforms based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 171 companies tracked

RevenueBase identified 171 vendor engagement platforms headquartered in the United Kingdom as of September 2026 and tracks 1,980 professional contacts across them, including 610 with verified work emails and 158 with mobile numbers. London is the largest hub.

This list covers vendor engagement platforms 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 6, 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 6, 2026 86% judged on-target in blind review

171Companies

1,980Contacts tracked

610Verified emails

158Mobile numbers

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The 25 largest vendor engagement platforms based in the United Kingdom

Ranked by team size

Top 25 of 171 vendor engagement platforms based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to vendor engagement platforms: 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	Vertice	Partial evidence	London, United KingdomHQ checked Sep 6, 2026	201-500	354 contacts →
	Partial evidence “Vertice is the intelligent procurement platform built for the modern enterprise.” Source: RevenueBase Database · checked Sep 6, 2026
2	Qogita	Partial evidence	London, United KingdomHQ checked Sep 6, 2026	51-200	184 contacts →
	Partial evidence “Qogita is a leading global wholesale B2B platform that offers a wide variety of products, brands and categories across geographies.” Source: RevenueBase Database · checked Sep 6, 2026
3	QBS Software UK & Ireland	Partial evidence	Wembley, United KingdomHQ checked Sep 6, 2026	201-500	117 contacts →
	Partial evidence “QBS Software is a global leader in software distribution, offering a single platform with access to over SaaS products.” Source: RevenueBase Database · checked Sep 6, 2026
4	Nomia LTD	Indirect evidence	London, United KingdomHQ checked Sep 6, 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 6, 2026
5	ELCOM	Indirect evidence	London, United KingdomHQ checked Sep 6, 2026	51-200	90 contacts →
	Indirect 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 6, 2026
6	Applegate Marketplace	Indirect evidence	Barnstaple, United KingdomHQ checked Sep 6, 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 6, 2026
7	Nayaone	Indirect evidence	London, United KingdomHQ checked Sep 6, 2026	11-50	40 contacts →
	Indirect evidence “NayaOne is the Vendor Delivery Infrastructure for financial institutions.” Source: RevenueBase Database · checked Sep 6, 2026
8	Built Intelligence	Indirect evidence	Bristol, United KingdomHQ checked Sep 6, 2026	11-50	35 contacts →
	Indirect evidence “Unlock the next generation of Contract Management today.” Source: RevenueBase Database · checked Sep 6, 2026
9	Materials Market	Indirect evidence	London, United KingdomHQ checked Sep 6, 2026	11-50	35 contacts →
	Indirect evidence “Materials Market is a UK‑based digital marketplace for construction materials, built to make buying and supplying building materials simpler, clearer and more predictable.” Source: RevenueBase Database · checked Sep 6, 2026
10	Beebolt	Indirect evidence	London, United KingdomHQ checked Sep 6, 2026	11-50	31 contacts →
	Indirect evidence “Beebolt is a supply chain technology company, transforming how the world’s most critical industries collaborate.” Source: RevenueBase Database · checked Sep 6, 2026
11	Trade Interchange LTD	Indirect evidence	Stockton-on-tees, United KingdomHQ checked Sep 6, 2026	11-50	25 contacts →
	Indirect evidence “At Trade Interchange, we help organisations reduce the costs, risks, and complexities associated with managing a complex supply base, by providing a streamlined solution.” Source: RevenueBase Database · checked Sep 6, 2026
12	Sourcedogg	Indirect evidence	Kings Hill, United KingdomHQ checked Sep 6, 2026	51-200	22 contacts →
	Indirect evidence “SourceDogg: Transforming Supply Chains Into a Strategic Advantage SourceDogg isn’t just another procurement tool.” Source: RevenueBase Database · checked Sep 6, 2026
13	Event UK	Indirect evidence	London, United KingdomHQ checked Sep 6, 2026	11-50	19 contacts →
	Indirect evidence “At Event UK, we connect great businesses with great people, seamlessly.” Source: RevenueBase Database · checked Sep 6, 2026
14	SYPRO	Indirect evidence	Hull, United KingdomHQ checked Sep 6, 2026	11-50	18 contacts →
	Indirect evidence “Sypro allows you to run every construction contract compliantly.” Source: RevenueBase Database · checked Sep 6, 2026
15	Stock In The Channel	Indirect evidence	London, United KingdomHQ checked Sep 6, 2026	11-50	18 contacts →
	Indirect evidence “FIND - Search over 6 Million IT hardware, software, parts, office, telecoms and CE products - Compare your own personalized prices in one place - Include all your suppliers + your…” Source: RevenueBase Database · checked Sep 6, 2026
16	Edge Venues	Partial evidence	Tinwell, United KingdomHQ checked Sep 6, 2026	11-50	16 contacts →
	Partial evidence “Welcome to EDGE Venues, the platform transforming how agencies, corporates and venues connect across meetings and events.” Source: RevenueBase Database · checked Sep 6, 2026
17	Team Canopy	Indirect evidence	Fetcham, United KingdomHQ checked Sep 6, 2026	11-50	15 contacts →
	Indirect evidence “Supplier management.” Source: RevenueBase Database · checked Sep 6, 2026
18	Wedissimo	Indirect evidence	London, United KingdomHQ checked Sep 6, 2026	1-10	12 contacts →
	Indirect evidence “Wedissimo helps couples find and book wedding suppliers by date and location, with real-time availability, transparent pricing, supplier videos, video consultations and secure…” Source: RevenueBase Database · checked Sep 6, 2026
19	ADD To Event	Indirect evidence	London, United KingdomHQ checked Sep 6, 2026	11-50	11 contacts →
	Indirect evidence “At Add to Event our mission is to help the world to celebrate better events by seamlessly connecting anyone planning an event with their perfect suppliers.” Source: RevenueBase Database · checked Sep 6, 2026
20	I-Curate	Partial evidence	Oxford, United KingdomHQ checked Sep 6, 2026	11-50	11 contacts →
	Partial evidence “The platform allows independent and group customers to place orders with all their suppliers in one place in as little as one single order.” Source: RevenueBase Database · checked Sep 6, 2026
21	Cloudbuy Limited	Indirect evidence	Reading, United KingdomHQ checked Sep 6, 2026	11-50	11 contacts →
	Indirect evidence “cloudBuy supports organisations with large numbers of transactions.” Source: RevenueBase Database · checked Sep 6, 2026
22	Oboloo Procurement Software	Partial evidence	London, United KingdomHQ checked Sep 6, 2026	11-50	11 contacts →
	Partial evidence “oboloo – The Only Truly Free-Forever Procurement Software oboloo is the only procurement platform on the market that offers a genuinely free-forever plan, with no time limits, no…” Source: RevenueBase Database · checked Sep 6, 2026
23	Procurement HUB	Indirect evidence	Preston, United KingdomHQ checked Sep 6, 2026	11-50	10 contacts →
	Indirect evidence “Procurement Hub offers a number of free-to-join procurement frameworks that bring together top suppliers, consultants and contractors.” Source: RevenueBase Database · checked Sep 6, 2026
24	Suppeco	Indirect evidence	London, United KingdomHQ checked Sep 6, 2026	11-50	10 contacts →
	Indirect evidence “For 30 years, supplier management has been obsessed with the numbers.” Source: RevenueBase Database · checked Sep 6, 2026
25	Gatekeeper	Partial evidence	London, United KingdomHQ checked Sep 6, 2026	51-200	9 contacts →
	Partial evidence “Gatekeeper is a next generation contract and supplier management platform that was born in the cloud and works on any device.” Source: RevenueBase Database · checked Sep 6, 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: vendor engagement platforms. 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 vendor engagement platforms.
Partial evidence: Its own public description names part of vendor engagement platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name vendor engagement platforms. 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 171 vendor engagement platforms based in the United Kingdom

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Vendor engagement platforms based in the United Kingdom at a glance

As of Sep 6, 2026

30.8%Verified-email coverage

8.0%Mobile-number coverage

11.6Average contacts per company

1-10Median size (employees)

44.4%Largest-city concentration · London

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

5,001-10,000

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

5650–30

3531–60

461–90

290–180

4180+

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 vendor engagement platforms, 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 “vendor engagement platforms”. 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 vendor engagement platforms), 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 vendor engagement platforms, 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, 610 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 6, 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.

Vendor engagement platforms by metro

Vendor engagement platforms in London76

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 vendor engagement platforms, 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 vendor engagement platforms are there based in the United Kingdom?

RevenueBase identified 171 vendor engagement platforms 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?

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

Which city has the most vendor engagement platforms?

London leads with 76 headquartered companies, followed by Manchester (6) and Edinburgh (5).

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 610 verified decision-maker contacts tracked across these 171 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 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 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.