Company lists · Data refreshed November 2026

Top 25 Interim transformation managers based in the United Kingdom

RevenueBase identified 182 company matches for interim transformation managers associated with the United Kingdom as of November 2026 and tracks 717 professional contacts across them, including 172 with verified work emails. London is the largest hub.

This list covers company matches for interim transformation managers 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
182Companies
717Contacts tracked
172Verified emails
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The 25 largest interim transformation managers based in the United Kingdom

Ranked by team size
Top 25 of 182 company matches for interim transformation managers 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 matchLondon, United KingdomHQ recorded Nov 6, 202651-20078 contacts →

Exact match

“Community Partners isn’t your typical recruitment firm We’re a quality-led consultancy, specialising in Change & Transformation, with a trusted Community of SMEs spanning 8…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchHenley-on-thames, United KingdomHQ recorded Nov 6, 202651-20059 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchHarpenden, United KingdomHQ recorded Nov 6, 2026n/a56 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 · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20052 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchManchester, United KingdomHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Partners in Change Consulting is here to help you and your organisation get change done.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAmersham, United KingdomHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Campion Willcocks is an established market-leading specialist providing exceptional consulting services to organisations in the financial services and public sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5014 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Nov 6, 2026201-50010 contacts →

Exact match

“WIL Group (Worldwide Interim Leadership Group) is the first global alliance of leading professional services companies offering interim management and transition management…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBirmingham, United KingdomHQ recorded Nov 6, 20261-108 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 · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-508 contacts →

Exact match

“We founded JSS Transform in 2016 to significantly raise the bar in terms of both quality and value in the transformation and executive interim marketplace.'Twice the experience…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-107 contacts →

Exact match

“We Are Not Your Traditional Interim Management Firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Zenon Consulting is a leading organisational transformation and HR consultancy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-2006 contacts →

Exact match

“ECP is unlike other advisory & consulting firms that may rely on theoretical knowledge or recommend solutions without having direct experience in implementing them.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-105 contacts →

Exact match

“The only constant is change.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-505 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchUk, United KingdomHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Halochrome delivers specialist cryptography services and quantum safe solutions to organisations that cannot afford to be compromised.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSkipton, United KingdomHQ recorded Nov 6, 20261-104 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchHaddington, United KingdomHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Management consultancy & interim management priactice”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBushey, United KingdomHQ recorded Nov 6, 20261-104 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-2003 contacts →

Exact match

“EIM delivers business breakthrough differently.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchManchester, United KingdomHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Here at The Project Bench we can provide proven interim professionals to businesses transforming any of these three areas: • People; • Processes or; • Systems Having the right…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchRugby, United KingdomHQ recorded Nov 6, 20261-103 contacts →

Exact match

“i.m & co helps mid-market and PE-backed businesses recover control when service is slipping, costs are rising, or a major operational change is drifting off track.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBristol, United KingdomHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBristol, United KingdomHQ recorded Nov 6, 20261-102 contacts →

Exact match

“We base ourselves where you are!”

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

Showing 25 of 182 interim transformation managers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 172 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Interim transformation managers based in the United Kingdom at a glance

As of Nov 6, 2026
24.0%Verified-email coverage
3.9Average contacts per company
1-10Median size (employees)
33.5%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
152
11-50
18
51-200
7
201-500
2
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 182 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 transformation managers” 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 172 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.

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

How many interim transformation managers are there based in the United Kingdom?

RevenueBase identified 182 company matches for interim transformation managers 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?

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

Which city has the most interim transformation managers?

London leads with 61 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 172 professional contacts with verified work emails tracked across these 182 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.