Company lists · Data refreshed November 2026

Top 25 Interior construction companies based in the United Kingdom

RevenueBase identified 3,177 company matches for interior construction companies associated with the United Kingdom as of November 2026 and tracks 20,256 professional contacts across them, including 6,967 with verified work emails. London is the largest hub.

This list covers company matches for interior construction 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
3,177Companies
20,256Contacts tracked
6,967Verified emails
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The 25 largest interior construction companies based in the United Kingdom

Ranked by team size
Top 25 of 3,177 company matches for interior construction 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNorthampton, United KingdomHQ recorded Nov 6, 2026201-500705 contacts →

Exact match

“Formed in 2001, Winvic Construction Ltd is a leading main contractor that specialises in the design, build and fit-out of industrial, multi-room and commercial projects, and the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchWaltham Cross, United KingdomHQ recorded Nov 6, 2026n/a501 contacts →

Exact match

“Design & Build Construction Company”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Nov 6, 2026201-500370 contacts →

Exact match

“Established in 1996, Errigal is a market leader in the interior fitout sector for Ireland, the UK and abroad.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCroydon, United KingdomHQ recorded Nov 6, 202651-200251 contacts →

Exact match

“Collins has been established since 1956 and our core business has always been the provision of refurbishment and fit out services to owners and occupiers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPark Royal, United KingdomHQ recorded Nov 6, 2026201-500247 contacts →

Exact match

“Fit Out UK are a leading interior fit out, logistics and relocation contractor specialising in the Retail, Banking, Leisure, Commercial and Residential sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200157 contacts →

Exact match

“We turn visions into reality.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHitchin, United KingdomHQ recorded Nov 6, 202651-200119 contacts →

Exact match

“Ashe Construction is part of the Ashe Group and is a regional construction company operating from our head office in Hertfordshire.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSidcup, United KingdomHQ recorded Nov 6, 202651-200114 contacts →

Exact match

“Founded in 1944, AD Construction Group Ltd is a long-established building maintenance and refurbishment contractor delivering high-quality projects across London and the South…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchDerby, United KingdomHQ recorded Nov 6, 202651-200111 contacts →

Exact match

“G F Tomlinson is one of the largest independent regional contractors operating within Central England, from offices in Derby and Little Eaton in Derbyshire and Lincolnshire.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200107 contacts →

Exact match

“Ellmer Construction specialise in high quality fit out, refurbishment and new developments across London and the Home Counties.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200106 contacts →

Exact match

“ODGroup is a main contractor that brings projects to life with integrated, high-quality design, project management and construction.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBristol, United KingdomHQ recorded Nov 6, 202651-200103 contacts →

Exact match

“Among the top 20 leisure, retail, office & commercial fit-out contractors in the UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchAberdeen, United KingdomHQ recorded Nov 6, 202651-200101 contacts →

Exact match

“What began as a small family-run business in 2007 has grown into one of the most trusted names in the industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchWest Malling, United KingdomHQ recorded Nov 6, 202651-200100 contacts →

Exact match

“Established in 2016, Magrock has rapidly grown into one of the Uk’s most trusted contractors, a reputation earned by doing things differently.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20098 contacts →

Exact match

“We are Workplace Creations, an award-winning workplace design and build company creating exceptional offices across London and the UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchAntrim, United KingdomHQ recorded Nov 6, 202651-20098 contacts →

Exact match

“We provide a comprehensive interior contracting and shopfitting service to a range of blue chip clients and independent businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchNew Southgate, United KingdomHQ recorded Nov 6, 202651-20096 contacts →

Exact match

“MPG Contracts Ltd are specialist contractor involved in both commercial and residential premium fit out, refurbishment & new build with over 30 years’ experience in the industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHolytown, United KingdomHQ recorded Nov 6, 202651-20093 contacts →

Exact match

“Over 30 years of experience has enabled Linear Projects to establish a solid and respected reputation in delivering interior fit out expertise and excellence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchEmersons Green, United KingdomHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“We offer a unique, flexible and integrated service which appeals to a large range of clients and projects, whatever their scale, complexity or industry sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchGreenside Way, United KingdomHQ recorded Nov 6, 202651-20070 contacts →

Exact match

“At ADT Workplace, we excel in creating inspiring office spaces for businesses of all sizes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20070 contacts →

Exact match

“Since formation in Westgreen have developed a reputation for our ability to deliver a high-quality bespoke service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchOldham, United KingdomHQ recorded Nov 6, 202651-20070 contacts →

Exact match

“We're a specialist fit-out, refurbishment and build contractor working up and down the UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchCastle Combe, United KingdomHQ recorded Nov 6, 2026201-50068 contacts →

Exact match

“Stonewood started in 1972 as the family firm of Neill Aitkenhead, originally trading as NMA Builders who specialised in traditional craft based skills.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchTelford, United KingdomHQ recorded Nov 6, 202651-20065 contacts →

Exact match

“Residential Accommodation and Office specialists.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Nov 6, 2026201-50065 contacts →

Exact match

“At Paragon our mantra is ‘simply delivering.’ Whether we are fitting out an office interior or refurbing a property to rejuvenate its character, our process is straightforward and…”

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

Showing 25 of 3,177 interior construction companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 6,967 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Interior construction companies based in the United Kingdom at a glance

As of Nov 6, 2026
34.4%Verified-email coverage
6.4Average contacts per company
1-10Median size (employees)
24.3%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
1,735
11-50
1,060
51-200
202
201-500
26
501-1,000
1
1,001-5,000
3
10001+
5

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 3,177 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 “interior construction 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 6,967 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.

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

How many interior construction companies are there based in the United Kingdom?

RevenueBase identified 3,177 company matches for interior construction 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?

Winvic Construction LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most interior construction companies?

London leads with 771 company records, followed by Manchester (54) and Birmingham (33).

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 6,967 professional contacts with verified work emails tracked across these 3,177 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.

Ready to reach these companies? Verified emails and direct dials for all 3,177 interior construction companies based in the United Kingdom. Start with a free account, no credit card.

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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.