Company lists · Data refreshed November 2026

Top 25 Interim executive services based in the United Kingdom

RevenueBase identified 373 company matches for interim executive services associated with the United Kingdom as of November 2026 and tracks 1,714 professional contacts across them, including 466 with verified work emails. London is the largest hub.

This list covers company matches for interim executive services 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
373Companies
1,714Contacts tracked
466Verified emails
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The 25 largest interim executive services based in the United Kingdom

Ranked by team size
Top 25 of 373 company matches for interim executive services 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, 202651-200183 contacts →

Exact match

“We’re a leading people advisory consultancy that partners with you to source great executives, assess and develop leadership capabilities and expedite change and transformation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchYeovil, United KingdomHQ recorded Nov 6, 2026n/a94 contacts →

Exact match

“Further Education Partnership (FEP) provides high quality interim and consultancy services for FE colleges, academies and training providers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact 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
4Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5066 contacts →

Exact match

“Award-winning Interim, Executive and Board recruitment for the public sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact 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
6Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5056 contacts →

Exact match

“We are a leading executive search, interim and leadership advisory firm supporting business owners, investors, and leaders.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact 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
8Exact 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
9Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5050 contacts →

Exact match

“We’re Essenta With offices in London and New York, we empower our clients to hire, lead and grow with confidence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“Three practice areas built for the demands of PE, family offices, asset managers, investors and portfolio businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Hoggett Bowers is all about making a difference.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-1029 contacts →

Exact match

“Siena Partnership is a boutique consultancy providing executive search, interim management, delivery teams and advisory services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBirmingham, United KingdomHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Working across the public sector, we advise and support organisations to acquire senior talent on an interim and permanent basis, whilst supporting them to maximise performance of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchEdinburgh, United KingdomHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Carlyle partners with business leaders to help them build their leadership capability and gain the specialist expertise required to achieve successful business outcomes and build…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact 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
16Exact 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
17Exact matchChilworth, United KingdomHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Experts in searching for executive leaders and introducing them to outstanding organisations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHarrogate, United KingdomHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Macallam is a Talent Resourcing, Interim Management and career consultancy organisation that has been matching the aspirations of talented management and executives since Our…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact 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
20Exact 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
21Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Chief Officers Group is a well-connected board level executive search firm specialising in private equity, growth companies, strategic or ownership change and other dynamic…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact 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
23Exact 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
24Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Green Lions is a strategic advisory firm working with CEOs, leadership teams and investors to navigate complex leadership and transformation challenges.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSutton Coldfield, United KingdomHQ recorded Nov 6, 20261-107 contacts →

Exact match

“WIN Logistics Services provides Consultancy, Interim support and Executive Recruitment services to the Logistics Industry.”

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

Showing 25 of 373 interim executive services based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 466 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Interim executive services based in the United Kingdom at a glance

As of Nov 6, 2026
27.2%Verified-email coverage
4.6Average contacts per company
1-10Median size (employees)
35.4%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
317
11-50
38
51-200
11
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 373 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 executive services” 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 466 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 executive services 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 executive services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many interim executive services are there based in the United Kingdom?

RevenueBase identified 373 company matches for interim executive services 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?

NEW Street Consulting Group Nscg tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most interim executive services?

London leads with 132 company records, followed by Manchester (10) and Birmingham (8).

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 466 professional contacts with verified work emails tracked across these 373 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.