Company lists · Data verified August 2026

Top 14 Crowdsourced marketplace platforms based in the United Kingdom

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 90 companies tracked

There are 90 crowdsourced marketplace platforms headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 4,717 professional contacts across them, including 362 with verified work emails and 578 with mobile numbers. London is the largest hub.

This list covers crowdsourced marketplace 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. Data current as of August 28, 2026.

90Companies

4,717Contacts tracked

362Verified emails

578Mobile numbers

Unlock all 90 companies Free account · no credit card · 2 minutes

The 14 largest crowdsourced marketplace platforms based in the United Kingdom

Ranked by team size

Top 14 of 90 crowdsourced marketplace platforms based in the United Kingdom, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Peopleperhour	London	n/a	2,408	8
2	Taskrabbit	London	201-500	1,474	341
3	Grafter	London	1-10	7	1
4	Willer	London	1-10	5	1
5	Atoz Global Asset Services	n/a	11-50	4	1
6	Gigexchange	London	1-10	3	2
7	Qwidpro	London	11-50	3	1
8	Ejobbing	London	1-10	3	1
9	Talmix	London	11-50	2	1
10	Open Agent	London	1-10	2	1
11	Appliant	London	11-50	1	1
12	VUXE	Glasgow	1-10	1	1
13	Doerbase	Birmingham	1-10	1	1
14	The Labour Group Limited	London	1-10	1	1

Showing 14 of 90 crowdsourced marketplace platforms based in the United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 362 reachable decision-makers.

Free account · no credit card

See all 90 companies

Crowdsourced marketplace platforms based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 54 HQs

578Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Crowdsourced marketplace platforms by metro

Metro	Companies
Crowdsourced marketplace platforms in London	54
Crowdsourced marketplace platforms in Manchester	5
Crowdsourced marketplace platforms in Birmingham	2
Crowdsourced marketplace platforms in Swindon	2
Crowdsourced marketplace platforms in Glasgow	2
Crowdsourced marketplace platforms in Cambridge	1
Crowdsourced marketplace platforms in Warlingham	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “crowdsourced marketplace platforms”, with match quality audited by blind human judging, and headquartered in the United Kingdom.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many crowdsourced marketplace platforms are there based in the United Kingdom?

There are 90 crowdsourced marketplace platforms headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most crowdsourced marketplace platforms?

London leads with 54 headquartered companies, followed by Manchester (5) and Birmingham (2).

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 362 verified decision-maker contacts tracked across these 90 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 90 crowdsourced marketplace platforms based in the United Kingdom. Start with a free account, no credit card.

Get the full list

Related lists

Crowdsourced marketplace platforms by geography

Browse the directory

Browse: Companies home · All United Kingdom lists · All Crowdsourced marketplace platforms lists · New lists

About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.