Company lists · Data refreshed November 2026

Top 25 Contract development companies based in the United Kingdom

Name: Contract development companies 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 304 companies tracked

RevenueBase identified 304 company matches for contract development companies associated with the United Kingdom as of November 2026 and tracks 1,472 professional contacts across them, including 412 with verified work emails. London is the largest hub.

This list covers company matches for contract development companies 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

304Companies

1,472Contacts tracked

412Verified emails

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The 25 largest contract development companies based in the United Kingdom

Ranked by team size

Top 25 of 304 company matches for contract development companies 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	Helix Group	Exact match	Newbury, United KingdomHQ recorded Nov 6, 2026	51-200	49 contacts →
	Exact match “Helix Group is a regional construction and development company that cares about doing the right things as as well as doing things right.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Chase NEW Homes	Exact match	Welwyn Garden City, United KingdomHQ recorded Nov 6, 2026	51-200	42 contacts →
	Exact match “Delivering innovatively designed and carefully crafted new homes since 2005 Chase New Homes is a successful independent company that has grown considerably over the past 16 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Disign Consultants	Exact match	London, United KingdomHQ recorded Nov 6, 2026	n/a	38 contacts →
	Exact match “Improving the success of product innovation and development through creative design and breakthrough thinking.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	NPD	Exact match	Manchester, United KingdomHQ recorded Nov 6, 2026	1-10	30 contacts →
	Exact match “We turn great ideas into products that matter.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	OPD Oxford Product Design	Exact match	Harwell, United KingdomHQ recorded Nov 6, 2026	11-50	27 contacts →
	Exact match “OPD is an award-winning, full service product design consultancy founded in 2013.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	AME Group LTD	Exact match	Sheffield, United KingdomHQ recorded Nov 6, 2026	11-50	26 contacts →
	Exact match “AME COMBINE INNOVATIVE PRODUCT DESIGN AND PROGRESSIVE PROTOTYPE TECHNOLOGIES TO ENABLE OUR CLIENTS TO DELIVER SUCCESSFUL PRODUCT SOLUTIONS.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Minima	Exact match	Framlingham, United KingdomHQ recorded Nov 6, 2026	1-10	26 contacts →
	Exact match “Minima is an award winning product design, development and prototyping company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Alfred Franks And Bartlett PLC	Exact match	St. Albans, United KingdomHQ recorded Nov 6, 2026	51-200	22 contacts →
	Exact match “Alfred Franks & Bartlett Plc was established in 1918 and is a well renowned consumer product development business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Sentec LTD	Exact match	Cambridge, United KingdomHQ recorded Nov 6, 2026	11-50	22 contacts →
	Exact match “We are a technology development consultancy with a passion for delivering innovative as well as attractive and competitive products for our clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Bitbox LTD	Exact match	Basingstoke, United KingdomHQ recorded Nov 6, 2026	11-50	21 contacts →
	Exact match “BitBox Ltd is a UK-based leader in electronic design and manufacturing, with over 30 years of experience transforming ideas-big or small-into high-quality, market-ready products.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Wideblue	Exact match	Glasgow, United KingdomHQ recorded Nov 6, 2026	11-50	17 contacts →
	Exact match “A one-stop service to develop your technology concept into a successful product.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Partner Electronics LTD	Exact match	Silverstone, United KingdomHQ recorded Nov 6, 2026	11-50	13 contacts →
	Exact match “We provide electronic and firmware development services to ambitious businesses.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Renfrew Group International	Exact match	Leicester, United KingdomHQ recorded Nov 6, 2026	11-50	13 contacts →
	Exact match “Product Design - Our core competencies: A highly resourced new product development company offering multi-disciplinary design and innovation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Complete Fabrication	Exact match	Cambridge, United KingdomHQ recorded Nov 6, 2026	11-50	13 contacts →
	Exact match “Our people make Complete Fabrication unique.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Itsdev	Exact match	London, United KingdomHQ recorded Nov 6, 2026	11-50	13 contacts →
	Exact match “ITSDev is a complete product development company from discovery phase to product delivery.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Hollingsworth Group	Exact match	Sandycroft, United KingdomHQ recorded Nov 6, 2026	11-50	12 contacts →
	Exact match “Established in 1988 by Brothers Paul and Shaun Hollingsworth, The Hollingsworth Group is the North West’s leading construction, civil engineering and development group…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Mitchell Design And Construction LTD	Exact match	Brentwood, United KingdomHQ recorded Nov 6, 2026	11-50	10 contacts →
	Exact match “Design and build construction company based in Brentwood, Essex.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	The Product Group	Exact match	Stocksfield, United KingdomHQ recorded Nov 6, 2026	1-10	10 contacts →
	Exact match “Since 1988 The Product Group have worked with household names to create industrial and consumer products with real market advantage.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Filament PD LTD	Exact match	Glasgow, United KingdomHQ recorded Nov 6, 2026	11-50	9 contacts →
	Exact match “Joined up Product Development - From initial spark to the end user experience.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	JGL Construction & Development LTD	Exact match	Sawbridgeworth, United KingdomHQ recorded Nov 6, 2026	11-50	9 contacts →
	Exact match “JGL Construction & Development specialise in Residential and Commercial Developments.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Neatt Product Design	Exact match	Bristol, United KingdomHQ recorded Nov 6, 2026	1-10	9 contacts →
	Exact match “We help companies turn ideas into manufacturable, market-ready products.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Crimscote Construction Limited Part Of Mill Pool Group	Exact match	Alvechurch, United KingdomHQ recorded Nov 6, 2026	11-50	8 contacts →
	Exact match “Our expertise covers brownfield, as well as private and commercial developments.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Maro Construction LTD	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	7 contacts →
	Exact match “Maro is a bespoke construction & development company - we operate across SW/Central and NW London.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Benning Brothers LTD	Exact match	Meopham, United KingdomHQ recorded Nov 6, 2026	11-50	7 contacts →
	Exact match “Based in South London and Kent, Benning Brothers is a well-established Chartered Building Company and specialist contractor focused on three key business segments: specialist…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Pooch Construction	Exact match	Kenley, United KingdomHQ recorded Nov 6, 2026	11-50	7 contacts →
	Exact match “Since the company’s inception in 2004 we have successfully delivered well-specified, high quality property developments; specializing in the design & build of large new-build…” 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 “contract development companies”. 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 304 contract development companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 412 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Contract development companies based in the United Kingdom at a glance

As of Nov 6, 2026

28.0%Verified-email coverage

4.8Average contacts per company

1-10Median size (employees)

16.1%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

225

11-50

51-200

501-1,000

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 304 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 “contract development companies” 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 412 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.

Contract development companies by metro

Contract development companies in London49

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

How many contract development companies are there based in the United Kingdom?

RevenueBase identified 304 company matches for contract development companies 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?

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

Which city has the most contract development companies?

London leads with 49 company records, followed by Cambridge (9) and Bristol (6).

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 412 professional contacts with verified work emails tracked across these 304 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.