Company lists · Data refreshed November 2026

Top 25 Interior contractors based in the United Kingdom

Name: Interior contractors 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 8,245 companies tracked

RevenueBase identified 8,245 company matches for interior contractors associated with the United Kingdom as of November 2026 and tracks 55,307 professional contacts across them, including 18,840 with verified work emails. London is the largest hub.

This list covers company matches for interior contractors 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

8,245Companies

55,307Contacts tracked

18,840Verified emails

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The 25 largest interior contractors based in the United Kingdom

Ranked by team size

Top 25 of 8,245 company matches for interior contractors 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	Overbury	Exact match	London, United KingdomHQ recorded Nov 6, 2026	501-1,000	1,275 contacts →
	Exact match “We’re Overbury – Passionate people, exceptional projects, precisely as promised.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Winvic Construction LTD	Exact match	Northampton, United KingdomHQ recorded Nov 6, 2026	201-500	705 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
3	SELF	Exact match	Sheffield, United KingdomHQ recorded Nov 6, 2026	n/a	644 contacts →
	Exact match “Self Architects has over 40 years experience in delivering high quality architectural and interior design solutions to a broad range of clients throughout the UK; across a diverse…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Montway LTD	Exact match	Waltham Cross, United KingdomHQ recorded Nov 6, 2026	n/a	501 contacts →
	Exact match “Design & Build Construction Company” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	ACI	Exact match	Sandiacre, United KingdomHQ recorded Nov 6, 2026	n/a	381 contacts →
	Exact match “Advanced Commercial Interiors is a UK commercial interiors specialist delivering complete office fit out, refurbishment and workspace transformation projects for businesses across…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Errigal	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	370 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
7	Beck Interiors	Exact match	Chessington, United KingdomHQ recorded Nov 6, 2026	201-500	256 contacts →
	Exact match “BECK Interiors is a leading specialist contractor, operating within the Luxury, Lifestyle and Museum world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Collins Construction LTD	Exact match	Croydon, United KingdomHQ recorded Nov 6, 2026	51-200	251 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
9	FIT OUT UK LTD	Exact match	Park Royal, United KingdomHQ recorded Nov 6, 2026	201-500	247 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
10	Maris Interiors	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	243 contacts →
	Exact match “Maris Interiors LLP - We create award winning interior spaces and are the UK's leading specialist in both workplace and education space design and build.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Midgard LTD	Exact match	Borehamwood, United KingdomHQ recorded Nov 6, 2026	51-200	240 contacts →
	Exact match “Midgard is one of the principle residential contractors in London and works for several of the most prolific top developers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Morgan Lovell	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	222 contacts →
	Exact match “We design and fit out inspiring office and life science interiors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Barlows UK LTD	Exact match	Malpas, United KingdomHQ recorded Nov 6, 2026	501-1,000	220 contacts →
	Exact match “Welcome to Barlows (UK) Ltd.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Mivan LTD	Exact match	Antrim, United KingdomHQ recorded Nov 6, 2026	51-200	214 contacts →
	Exact match “Mivan is a leader in specialist joinery and interior fit-out.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Clark Contracts	Exact match	Paisley, United KingdomHQ recorded Nov 6, 2026	201-500	203 contacts →
	Exact match “Founded in 1978, Clark Contracts Ltd is a privately owned main contractor with several operating divisions; Construction, Fit Out, Refurbishment, Housing and Maintenance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Designer Contracts Limited	Exact match	Chesterfield, United KingdomHQ recorded Nov 6, 2026	201-500	197 contacts →
	Exact match “Supplying and installing nationwide, Designer Contracts is the UK’s largest flooring contractor.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Bagnalls	Exact match	Shipley, United KingdomHQ recorded Nov 6, 2026	501-1,000	195 contacts →
	Exact match “Bagnalls is a UK leading Specialist Painting and Decorating Contractor.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	ITC	Exact match	Croydon, United KingdomHQ recorded Nov 6, 2026	51-200	184 contacts →
	Exact match “Established in 1992 ITC are a successful refurbishment and fit out contractor, who deliver exceptional projects in London and the surrounding areas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Moores Furniture Group	Exact match	Wetherby, United KingdomHQ recorded Nov 6, 2026	501-1,000	177 contacts →
	Exact match “Moores Furniture Group entered administration on the 19th January 2026.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Loughton Contracts PLC	Exact match	Loughton, United KingdomHQ recorded Nov 6, 2026	51-200	171 contacts →
	Exact match “As the UK's leading commercial flooring contractor we can help you with all things flooring -everything from product, technical, environmental and specification advice to supply…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Parkeray LTD	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	164 contacts →
	Exact match “Parkeray is a professional main contractor specialising in the fit out and refurbishment of office buildings and commercial premises within central London and the Home Counties.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Group Metropolitan	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	162 contacts →
	Exact match “Established in 1985, Group Metropolitan has grown to become a respected turnkey services contractor covering most aspects of the construction industry, from M&E to fit out…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Knight Harwood	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	157 contacts →
	Exact match “We turn visions into reality.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Thomas Johnstone LTD	Exact match	Inchinnan, United KingdomHQ recorded Nov 6, 2026	51-200	155 contacts →
	Exact match “Delivering excellence since 1868.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Portview	Exact match	Belfast, United KingdomHQ recorded Nov 6, 2026	51-200	138 contacts →
	Exact match “Portview is a specialist interior fit-out consultancy, partnering with discerning brands and organisations in the UK and Ireland to deliver exceptional spaces and experiences.” 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 “interior contractors”. 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 8,245 interior contractors based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 18,840 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Interior contractors based in the United Kingdom at a glance

As of Nov 6, 2026

34.1%Verified-email coverage

6.7Average contacts per company

1-10Median size (employees)

23.7%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

4,953

11-50

2,388

51-200

490

201-500

501-1,000

1,001-5,000

5,001-10,000

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 8,245 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 contractors” 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 18,840 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.

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

How many interior contractors are there based in the United Kingdom?

RevenueBase identified 8,245 company matches for interior contractors 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?

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

Which city has the most interior contractors?

London leads with 1953 company records, followed by Manchester (132) and Bristol (93).

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 18,840 professional contacts with verified work emails tracked across these 8,245 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.