Company lists · Data refreshed September 2026

Top 25 Interim management companies based in the United Kingdom

RevenueBase identified 214 company matches for interim management companies associated with the United Kingdom as of September 2026 and tracks 730 professional contacts across them, including 157 with verified work emails. London is the largest hub.

This list covers company matches for interim management companies 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 September 21, 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 Sep 21, 2026 How this list was built
214Companies
730Contacts tracked
157Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest interim management companies based in the United Kingdom

Ranked by team size
Top 25 of 214 company matches for interim management companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchHenley-on-thames, United KingdomHQ recorded Sep 21, 202651-20051 contacts →

Exact match

“Practicus partners with organisations navigating change, growth and transformation.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchHarpenden, United KingdomHQ recorded Sep 21, 2026n/a51 contacts →

Exact match

“Finance Director/Chief Financial Officer for 22 years and an Interim Manager for 13, combined with an enthusiastic results driven personality, ensures the key issues are…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 21, 202651-20043 contacts →

Exact match

“Odgers Interim is a leading international interim management recruitment firm, with offices in the UK, Canada and US.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 21, 202611-5038 contacts →

Exact match

“We work with clients in facilities management, real estate & property, sustainability, energy management and IT and provide them with support services and interim management…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 21, 202611-5013 contacts →

Exact match

“Your business can't afford a leadership gap.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 21, 20261-1010 contacts →

Exact match

“Titanium Consulting provide a range of interim management, contracting and consultancy services.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 21, 202611-507 contacts →

Exact match

“CTR Partners specialises in placing elite interim leaders, executives, and transformation teams to deliver business-critical change across multiple sectors.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchSpalding, United KingdomHQ recorded Sep 21, 20261-107 contacts →

Exact match

“Corvin Fox was created in May 2008.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Sep 21, 20261-106 contacts →

Exact match

“Helping leadership teams and trustees navigate change with confidence.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchBirmingham, United KingdomHQ recorded Sep 21, 20261-105 contacts →

Exact match

“Over the last decade, a change-competent organisation has become essential for business growth, however the availability of talent to manage change has been a key concern for many…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 21, 20261-105 contacts →

Exact match

“We Are Not Your Traditional Interim Management Firm.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Sep 21, 202611-505 contacts →

Exact match

“Valtus is the leading reference point for Executive Interim Management worldwide.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchUpper Poppleton, United KingdomHQ recorded Sep 21, 20261-105 contacts →

Exact match

“The Institute of Interim Management (IIM), which was founded in 2001, is a fully independent professional Institute incorporated as a not-for-profit organisation.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchSkipton, United KingdomHQ recorded Sep 21, 20261-104 contacts →

Exact match

“Providing interim Business Change, Project and Programme Management services.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 21, 20261-104 contacts →

Exact match

“We deliver senior leadership and interim search to build and enhance highly effective, diverse leadership teams, in order to support Corporate Growth Strategy.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchBushey, United KingdomHQ recorded Sep 21, 20261-104 contacts →

Exact match

“Interim Sales People provides Interim Sales Directors and Managers fast.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchHaddington, United KingdomHQ recorded Sep 21, 20261-104 contacts →

Exact match

“Management consultancy & interim management priactice”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchShrewsbury, United KingdomHQ recorded Sep 21, 20261-103 contacts →

Exact match

“We work side by side with people who are passionate about their business and who want to succeed.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Sep 21, 202651-2003 contacts →

Exact match

“EIM delivers business breakthrough differently.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 21, 20261-103 contacts →

Exact match

“Since 2008, Marble Hill Partners has been succesfully delivering Executive Search services and Interim Management solutions to PE-backed portfolio businesses owned and their…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Sep 21, 20261-102 contacts →

Exact match

“Holdsway is an award-winning and top-rated interim management firm.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchBristol, United KingdomHQ recorded Sep 21, 20261-102 contacts →

Exact match

“We are specialists in creating value through interim management and consultancy services to global manufacturing businesses.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchLiverpool, United KingdomHQ recorded Sep 21, 20261-102 contacts →

Exact match

“Your Sales Director™ from SalesGeek© provides your business with top level sales leadership on an interim basis that won’t break your P&L.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchBristol, United KingdomHQ recorded Sep 21, 20261-102 contacts →

Exact match

“We base ourselves where you are!”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchIlkley, United KingdomHQ recorded Sep 21, 20261-102 contacts →

Exact match

“JWMS provides interim management and consulting services to public and private sector clients, primarily in the UK.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 214 interim management companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 157 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Interim management companies based in the United Kingdom at a glance

As of Sep 21, 2026
21.5%Verified-email coverage
3.4Average contacts per company
1-10Median size (employees)
31.8%Largest-city concentration · London
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
188
11-50
16
51-200
5
201-500
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 214 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 “interim management companies” 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 157 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 September 21, 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.

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 “interim management companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many interim management companies are there based in the United Kingdom?

RevenueBase identified 214 company matches for interim management companies associated with the United Kingdom as of September 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?

Practicus tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most interim management companies?

London leads with 68 company records, followed by Birmingham (6) and Bristol (4).

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 157 professional contacts with verified work emails tracked across these 214 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 September 21, 2026.

Ready to reach these companies? Verified emails and direct dials for all 214 interim management companies based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

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.