Company lists · Data refreshed September 2026

Top 25 Operations management consultants based in the United Kingdom

Name: Operations management consultants based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 3,048 companies tracked

RevenueBase identified 3,048 operations management consultants headquartered in the United Kingdom as of September 2026 and tracks 20,651 professional contacts across them, including 5,220 with verified work emails and 1,178 with mobile numbers. London is the largest hub.

This list covers operations management consultants 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 5, 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 5, 2026 86% judged on-target in blind review

3,048Companies

20,651Contacts tracked

5,220Verified emails

1,178Mobile numbers

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The 25 largest operations management consultants based in the United Kingdom

Ranked by team size

Top 25 of 3,048 operations management consultants based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to operations management consultants: 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	Unipart	Indirect evidence	Oxford, United KingdomHQ checked Sep 5, 2026	10001+	3,205 contacts →
	Indirect evidence “Unipart is a supply chain performance improvement partner, delivering efficiency, resilience, and sustainability across multiple sectors.” Source: RevenueBase Database · checked Sep 5, 2026
2	Efficio	Partial evidence	London, United KingdomHQ checked Sep 5, 2026	1,001-5,000	1,304 contacts →
	Partial evidence “Efficio is a global leader in procurement and supply chain management and transformation.” Source: RevenueBase Database · checked Sep 5, 2026
3	Emergn	Strong evidence	London, United KingdomHQ checked Sep 5, 2026	501-1,000	351 contacts →
	Strong evidence “Emergn is a global technology and management consultancy built on a simple conviction: the only sustainable competitive advantage is the way you work.” Source: RevenueBase Database · checked Sep 5, 2026
4	Elixirr	Indirect evidence	London, United KingdomHQ checked Sep 5, 2026	501-1,000	275 contacts →
	Indirect evidence “An award-winning global consulting firm working with clients across a diverse range of markets, industries and geographies.” Source: RevenueBase Database · checked Sep 5, 2026
5	Percipere	Strong evidence	London, United KingdomHQ checked Sep 5, 2026	201-500	245 contacts →
	Strong evidence “Percipere is a niche global consultancy, partnering companies in their evolution towards greater operational efficiency and profitability.” Source: RevenueBase Database · checked Sep 5, 2026
6	Squarcle	Indirect evidence	Bristol, United KingdomHQ checked Sep 5, 2026	51-200	129 contacts →
	Indirect evidence “Squarcle is a procurement, supply chain and digital specialist which sits at the centre of transformation, with a skillset which has proven relevance in any market characterised…” Source: RevenueBase Database · checked Sep 5, 2026
7	Chartwell	Strong evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	117 contacts →
	Strong evidence “Chartwell is a global operations consultancy with offices in London, Boston and Hamburg.” Source: RevenueBase Database · checked Sep 5, 2026
8	PHMC	Strong evidence	Buxton, United KingdomHQ checked Sep 5, 2026	n/a	98 contacts →
	Strong evidence “Freelance management consultancy, support business owners and their management teams.” Source: RevenueBase Database · checked Sep 5, 2026
9	Growth HUB	Partial evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	85 contacts →
	Partial evidence “Growth Hub embeds operational teams inside professional services firms.” Source: RevenueBase Database · checked Sep 5, 2026
10	Proservartner	Indirect evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	84 contacts →
	Indirect evidence “Proservartner is an international consulting firm.” Source: RevenueBase Database · checked Sep 5, 2026
11	Simpler Consulting, An IBM Company	Indirect evidence	London, United KingdomHQ checked Sep 5, 2026	n/a	84 contacts →
	Indirect evidence “With Simpler as your lean-transformation partner, you can achieve long-term success.” Source: RevenueBase Database · checked Sep 5, 2026
12	PEN	Strong evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	76 contacts →
	Strong evidence “We’re a specialist, management consultancy, focusing on; Customer Experience, Operational Excellence and Change Delivery, dedicated to helping our clients create real, positive…” Source: RevenueBase Database · checked Sep 5, 2026
13	Change Management Group	Indirect evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	74 contacts →
	Indirect evidence “Whether complex transformation is required across your business or you are seeking support with a small project, we are here to help.” Source: RevenueBase Database · checked Sep 5, 2026
14	Sharing In Growth	Indirect evidence	Derby, United KingdomHQ checked Sep 5, 2026	51-200	73 contacts →
	Indirect evidence “Our passionate team of growth and productivity specialists work with you to develop, inspire and improve every aspect of your organisation.” Source: RevenueBase Database · checked Sep 5, 2026
15	Alchemmy	Strong evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	68 contacts →
	Strong evidence “We’re an award-winning management consultancy helping our clients, our people, and our partners to grow and thrive.” Source: RevenueBase Database · checked Sep 5, 2026
16	Ziipline	Indirect evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	59 contacts →
	Indirect evidence “We’re people-first and culture-obsessed.” Source: RevenueBase Database · checked Sep 5, 2026
17	OCI	Indirect evidence	London, United KingdomHQ checked Sep 5, 2026	n/a	53 contacts →
	Indirect evidence “OCI is a procurement and supply chain partner to governments, Fortune companies, and large corporates.” Source: RevenueBase Database · checked Sep 5, 2026
18	Collinson Grant	Indirect evidence	Manchester, United KingdomHQ checked Sep 5, 2026	51-200	50 contacts →
	Indirect evidence “Collinson Grant helps clients throughout the world to improve efficiency and profitability.” Source: RevenueBase Database · checked Sep 5, 2026
19	S P A Enterprise Services LTD	Indirect evidence	Uxbridge, United KingdomHQ checked Sep 5, 2026	51-200	49 contacts →
	Indirect evidence “S P A has been coined as our company name and the acronym which articulates three vital areas of an enterprise - Systems, Processes and Applications – which requires being robust…” Source: RevenueBase Database · checked Sep 5, 2026
20	J P Hildreth LTD	Partial evidence	Chesham, United KingdomHQ checked Sep 5, 2026	11-50	46 contacts →
	Partial evidence “J P Hildreth help turn complex technical and operational challenges into practical reality.” Source: RevenueBase Database · checked Sep 5, 2026
21	Axxello	Partial evidence	Cambridge, United KingdomHQ checked Sep 5, 2026	51-200	43 contacts →
	Partial evidence “Axxello (Pty) Ltd is a leading provider of process engineering and project management project execution/ consulting services, with expertise in the fast-moving consumer goods…” Source: RevenueBase Database · checked Sep 5, 2026
22	Synapx	Indirect evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	40 contacts →
	Indirect evidence “Award-winning global consulting experts, blending top-tier consulting and development skills with a cross-functional team, including MVPs who are delivering cost-effective…” Source: RevenueBase Database · checked Sep 5, 2026
23	Procurato	Partial evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	39 contacts →
	Partial evidence “Procurato is a specialist management consulting firm with a focus on three key areas: Procurement and Supply Chain, Insurance, and Data analytics and AI.” Source: RevenueBase Database · checked Sep 5, 2026
24	Regency Grove Consultants	Indirect evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	38 contacts →
	Indirect evidence “At Regency Grove we pride ourselves on providing each client with an exceptional standard of service to suit their specific needs and requirements.” Source: RevenueBase Database · checked Sep 5, 2026
25	VISKU	Partial evidence	Lamport, United KingdomHQ checked Sep 5, 2026	51-200	38 contacts →
	Partial evidence “We are a bold consultancy team turning your ambitions into reality, powered by a global network of industry‑recognised supply chain experts.” Source: RevenueBase Database · checked Sep 5, 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: operations management consultants. 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 operations management consultants.
Partial evidence: Its own public description names part of operations management consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name operations management consultants. 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 3,048 operations management consultants based in the United Kingdom

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Operations management consultants based in the United Kingdom at a glance

As of Sep 5, 2026

25.3%Verified-email coverage

5.7%Mobile-number coverage

6.8Average contacts per company

1-10Median size (employees)

27.3%Largest-city concentration · London

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

2,607

11-50

315

51-200

201-500

501-1,000

1,001-5,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

4,8620–30

30631–60

561–90

890–180

39180+

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 operations management consultants, 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 “operations management consultants”. 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 operations management consultants), 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 operations management consultants, 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, 5,220 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 5, 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.

Operations management consultants by metro

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 operations management consultants, 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 operations management consultants are there based in the United Kingdom?

RevenueBase identified 3,048 operations management consultants 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?

Unipart, headquartered in Oxford, tops this list with the largest team on record.

Which city has the most operations management consultants?

London leads with 832 headquartered companies, followed by Manchester (71) and Bristol (38).

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 5,220 verified decision-maker contacts tracked across these 3,048 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 5, 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.