Company lists · Data refreshed September 2026

Top 13 Impact consulting firms based in Sheffield, United Kingdom

Name: Impact consulting firms based in Sheffield, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 45 companies tracked

RevenueBase identified 45 company matches for impact consulting firms associated with Sheffield, United Kingdom as of September 2026 and tracks 578 professional contacts across them, including 63 with verified work emails. Across the United Kingdom, London is the largest hub for this category (3,580 companies); Sheffield has 45.

This list covers company matches for impact consulting firms associated with Sheffield, 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 30, 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 30, 2026 How this list was built

45Companies

578Contacts tracked

63Verified emails

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The 13 largest impact consulting firms based in Sheffield, United Kingdom

Ranked by team size

Top 13 of 45 company matches for impact consulting firms based in Sheffield, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Gcps Consulting	Exact match	Sheffield, United KingdomHQ recorded Sep 30, 2026	n/a	377 contacts →
	Exact match “GCPS is a UK-based international consulting firm with a network of highly experienced consultants supporting clients to prevent and respond to staff misconduct (e.g.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2	IOD Parc	Exact match	Sheffield, United KingdomHQ recorded Sep 30, 2026	11-50	56 contacts →
	Exact match “Incorporated in 1998 in the United Kingdom, IOD PARC is a private consulting company and a leading, global specialist-provider in results-based performance assessment in…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3	180 Degrees Consulting Sheffield	Exact match	Sheffield, United KingdomHQ recorded Sep 30, 2026	51-200	45 contacts →
	Exact match “Welcome to 180 Degrees Consulting Sheffield, the first university-based consultancy at the University of Sheffield, dedicated to empowering social enterprises and non-profit…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4	Ecus LTD	Exact match	Sheffield, United KingdomHQ recorded Sep 30, 2026	51-200	7 contacts →
	Exact match “We are a multi-disciplinary environmental consultancy offering environmental and management services and expertise.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5	Mantle	Exact match	Sheffield, United KingdomHQ recorded Sep 30, 2026	1-10	2 contacts →
	Exact match “We provide consultancy for purpose-driven organisations in strategy, maximising impact, business planning and implementing successful projects.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6	D&a Services International LTD	Exact match	Sheffield, United KingdomHQ recorded Sep 30, 2026	501-1,000	2 contacts →
	Exact match “D&A Services International Ltd is an independent consulting organisation supporting organisations within the Technology sector through end-to-end business transformation.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7	Expertise Brand	Exact match	Sheffield, United KingdomHQ recorded Sep 30, 2026	1-10	2 contacts →
	Exact match “Most consultants want a website that attracts clients, but they often make these mistakes- Their services look the same as the competition - They haven’t found their niche or know…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8	Willdoo LTD	Exact match	Sheffield, United KingdomHQ recorded Sep 30, 2026	1-10	1 contacts →
	Exact match “Most businesses already know something isn’t performing as well as it should, but lack a clear view of what’s causing it, where to focus, and how to improve it.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9	JEX Business Services LTD	Exact match	Sheffield, United KingdomHQ recorded Sep 30, 2026	1-10	1 contacts →
	Exact match “Business and Consulting company providing business advisory, consultancy and support with strategy development / implementation, sales growth planning, marketing, market entry and…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	Crowley Associates Limited	Exact match	Sheffield, United KingdomHQ recorded Sep 30, 2026	1-10	1 contacts →
	Exact match “We are a team of experts dedicated to achieving creative, high quality, sustainable solutions.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11	Thri5 Project Consulting LTD	Exact match	Sheffield, United KingdomHQ recorded Sep 30, 2026	1-10	1 contacts →
	Exact match “Businesses are constantly driven to undertake their digital transformation.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12	Service Reality	Exact match	Sheffield, United KingdomHQ recorded Sep 30, 2026	1-10	1 contacts →
	Exact match “We help B2B leadership teams implement strategies to out-sell and out-serve their competitors.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13	Quarterpenny	Exact match	Sheffield, United KingdomHQ recorded Sep 30, 2026	1-10	1 contacts →
	Exact match “Many growing businesses don’t lack data.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “impact consulting firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 13 of 45 impact consulting firms based in Sheffield, United Kingdom

See the full list, filter by size, metro and specialty, and access 63 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Impact consulting firms based in Sheffield, United Kingdom at a glance

As of Sep 30, 2026

10.9%Verified-email coverage

12.8Average contacts per company

1-10Median size (employees)

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

Email recency for this list is measured across the whole United Kingdom list rather than for Sheffield, so it is reported there. Company counts and contact totals on this page are exact for Sheffield, over 45 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 Sheffield, United Kingdom whose business descriptions match “impact consulting firms” 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 63 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 30, 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.

Impact consulting firms by metro in the United Kingdom

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 “impact consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many impact consulting firms are there based in Sheffield, United Kingdom?

RevenueBase identified 45 company matches for impact consulting firms associated with Sheffield, 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?

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

Which city in the United Kingdom has the most impact consulting firms?

London leads the United Kingdom with 3,580 company records, followed by Manchester (158) and Bristol (101). Sheffield has 45.

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 63 professional contacts with verified work emails tracked across these 45 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 30, 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.