Company lists · Data refreshed November 2026

Top 25 Business development services based in the United Kingdom

Name: Business development services based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 5,523 companies tracked

RevenueBase identified 5,523 company matches for business development services associated with the United Kingdom as of November 2026 and tracks 25,760 professional contacts across them, including 4,910 with verified work emails. London is the largest hub.

This list covers company matches for business development 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

5,523Companies

25,760Contacts tracked

4,910Verified emails

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The 25 largest business development services based in the United Kingdom

Ranked by team size

Top 25 of 5,523 company matches for business development 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Strategy Insights	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	555 contacts →
	Exact match “Strategy Insights is a specialist business and economic development consultancy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Bray Leino	Exact match	Devon, United KingdomHQ recorded Nov 6, 2026	201-500	252 contacts →
	Exact match “For more than 50 years, Bray Leino has been driven by the belief we now call Create Better: better answers to complex business and marketing problems, better customer experiences…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	OIM	Exact match	Bath, United KingdomHQ recorded Nov 6, 2026	n/a	227 contacts →
	Exact match “OIM is dedicated to building competitive organisations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Intralink	Exact match	Abingdon, United KingdomHQ recorded Nov 6, 2026	51-200	214 contacts →
	Exact match “Intralink is a business development consultancy specialising in international markets.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Cc33 Global Limited	Exact match	Sheffield, United KingdomHQ recorded Nov 6, 2026	201-500	197 contacts →
	Exact match “CC33 is a boutique agency with big ideas providing marketing solutions tailored to specifically meet your sales and marketing needs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Clarify	Exact match	Theale, United KingdomHQ recorded Nov 6, 2026	51-200	181 contacts →
	Exact match “Clarify helps global Technology companies achieve sustained and significant commercial success.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	CVL	Exact match	London, United KingdomHQ recorded Nov 6, 2026	n/a	176 contacts →
	Exact match “Strategic development for already dynamic businesses, successful mergers & acquisitions between household names, technology planning in cutting edge industries and real-world…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	OCO Global	Exact match	Belfast, United KingdomHQ recorded Nov 6, 2026	51-200	158 contacts →
	Exact match “OCO Global shapes strategy and delivers programmes that scale investment, expand exports, attract talent, and strengthen innovation ecosystems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	AIR Marketing	Exact match	Exeter, United KingdomHQ recorded Nov 6, 2026	51-200	120 contacts →
	Exact match “Established in 2016, Air Marketing is a specialist B2B outsourced sales and lead generation partner.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Durhamlane	Exact match	Newcastle Upon Tyne, United KingdomHQ recorded Nov 6, 2026	51-200	108 contacts →
	Exact match “More than SDR Outsourcing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	BDO Northern Ireland	Exact match	Belfast, United KingdomHQ recorded Nov 6, 2026	51-200	103 contacts →
	Exact match “BDO NI specialises in helping businesses, whether start-ups or multinationals, to grow.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	PHMC	Exact match	Buxton, United KingdomHQ recorded Nov 6, 2026	n/a	101 contacts →
	Exact match “Freelance management consultancy, support business owners and their management teams.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Altius Group	Exact match	Preston, United KingdomHQ recorded Nov 6, 2026	51-200	95 contacts →
	Exact match “Here at Altius Group, we’ve been helping businesses buy, grow and sell for over 40 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Oxfordsm	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	94 contacts →
	Exact match “We blend capability and strategy to help client teams thrive, find and grow happier customers, and deliver profitable growth.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	April SIX	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	89 contacts →
	Exact match “April Six is now Marketbridge.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Excalibur Communications	Exact match	Swindon, United KingdomHQ recorded Nov 6, 2026	51-200	77 contacts →
	Exact match “Excalibur provides an end to end business consulting service that offers reliable insight, and expertise in communications and technology.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	LTK Consultants LTD	Exact match	Park, United KingdomHQ recorded Nov 6, 2026	51-200	75 contacts →
	Exact match “LTK are a outsourced solutions provider, assisting you to reach your goals through customer retention, sales growth, business & strategy development/ implementation and people…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Purpol Marketing Limited	Exact match	Chippenham, United KingdomHQ recorded Nov 6, 2026	n/a	73 contacts →
	Exact match “Purpol Marketing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	MPA	Exact match	Cranfield, United KingdomHQ recorded Nov 6, 2026	11-50	70 contacts →
	Exact match “At MPA, we exist to help business owners navigate the complex journey of scaling and exiting their businesses.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Arjun Global	Exact match	London, United KingdomHQ recorded Nov 6, 2026	11-50	67 contacts →
	Exact match “We are a consultancy specialising in scaling businesses around the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Angsana NEW Business Agency	Exact match	Covent Garden, United KingdomHQ recorded Nov 6, 2026	11-50	60 contacts →
	Exact match “Angsana is the UK’s most respected new business development and lead generation agency for Healthcare & Life Sciences, Marketing Services and Technology companies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Excelerate360	Exact match	Hitchin, United KingdomHQ recorded Nov 6, 2026	51-200	59 contacts →
	Exact match “Excelerate360 offers business development and sales outsourcing services for B2B software and technology companies in the UK, Europe, and North America.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Topboffin	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	59 contacts →
	Exact match “Most UK SMEs hit the same two walls.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Business Advantage	Exact match	Petts Wood, United KingdomHQ recorded Nov 6, 2026	11-50	56 contacts →
	Exact match “Business Advantage is a B2B research and business development consultancy, founded in 1992, serving global technology and industrial sectors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Momentum	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	51 contacts →
	Exact match “MomentumABM is a growth consultancy that enables global organizations to achieve market-beating performance by winning, growing, and retaining their most valuable client…” Recorded in the RevenueBase company graph · Nov 6, 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 “business development services”. 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 25 of 5,523 business development services based in the United Kingdom

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Business development services based in the United Kingdom at a glance

As of Nov 6, 2026

19.1%Verified-email coverage

4.7Average contacts per company

1-10Median size (employees)

34.7%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

4,678

11-50

689

51-200

201-500

501-1,000

1,001-5,000

10001+

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 5,523 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 “business development 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 4,910 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.

Business development 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 “business development services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many business development services are there based in the United Kingdom?

RevenueBase identified 5,523 company matches for business development 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?

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

Which city has the most business development services?

London leads with 1916 company records, followed by Manchester (133) and Birmingham (81).

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 4,910 professional contacts with verified work emails tracked across these 5,523 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.