Company lists · Data refreshed September 2026

Top 25 Architectural conservation companies based in the United Kingdom

Name: Architectural conservation companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 711 companies tracked

RevenueBase identified 711 company matches for architectural conservation companies associated with the United Kingdom as of September 2026 and tracks 3,949 professional contacts across them, including 1,658 with verified work emails. London is the largest hub.

This list covers company matches for architectural conservation 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 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

711Companies

3,949Contacts tracked

1,658Verified emails

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The 25 largest architectural conservation companies based in the United Kingdom

Ranked by team size

Top 25 of 711 company matches for architectural conservation companies based in the 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	City & Country	Exact match	Stansted, United KingdomHQ recorded Sep 30, 2026	51-200	139 contacts →
	Exact match “City & Country is a family owned business, founded in 1962, which typically operates in the South and prime markets around key cities.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2	Szerelmey	Exact match	London, United KingdomHQ recorded Sep 30, 2026	51-200	91 contacts →
	Exact match “Szerelmey was founded in 1855 and is one of the oldest established restoration and new build specialist contractors.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3	Buttress	Exact match	Manchester, United KingdomHQ recorded Sep 30, 2026	51-200	89 contacts →
	Exact match “Buttress provides architecture, heritage and masterplanning to clients across the country.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4	Stonewest LTD	Exact match	London, United KingdomHQ recorded Sep 30, 2026	51-200	66 contacts →
	Exact match “PROTECTING OUR HERITAGE, CRAFTING OUR FUTURE We are an International, Award-winning Principal & Specialist Contractor, specialising in Building Conservation, Restoration & New…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5	CFA Archaeology LTD	Exact match	Musselburgh, United KingdomHQ recorded Sep 30, 2026	51-200	57 contacts →
	Exact match “CFA Archaeology Ltd (CFA) is a professional cultural heritage consulting and archaeological contracting organisation providing services across the UK on a range of projects…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6	Messenger BCR Group	Exact match	Stamford, United KingdomHQ recorded Sep 30, 2026	51-200	56 contacts →
	Exact match “Specialists in the conservation and restoration of historic buildings and monuments.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7	Feilden Mawson	Exact match	London, United KingdomHQ recorded Sep 30, 2026	51-200	53 contacts →
	Exact match “Welcome to Feilden+Mawson.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8	The Heaton Group	Exact match	Wigan, United KingdomHQ recorded Sep 30, 2026	201-500	41 contacts →
	Exact match “We all find incredible meaning and value in buildings.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9	Artichoke	Exact match	Cheddar, United KingdomHQ recorded Sep 30, 2026	11-50	39 contacts →
	Exact match “We are a company with strong values.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	GLM	Exact match	Edinburgh, United KingdomHQ recorded Sep 30, 2026	11-50	38 contacts →
	Exact match “Respecting our past, building our future.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11	Historic Property Restoration	Exact match	North Shields, United KingdomHQ recorded Sep 30, 2026	51-200	33 contacts →
	Exact match “The UK's leading conservation company.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12	Cliveden Conservation	Exact match	Maidenhead, United KingdomHQ recorded Sep 30, 2026	11-50	31 contacts →
	Exact match “With Stone, Plaster, Decorative Arts and Advisory sections, we are experts in specialist conservation.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13	Allen Archaeology LTD	Exact match	Lincoln, United KingdomHQ recorded Sep 30, 2026	11-50	29 contacts →
	Exact match “Established in 2005, Allen Archaeology is an independent professional commercial archaeological contractor and consultancy.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14	Laurence Mcintosh	Exact match	Edinburgh, United KingdomHQ recorded Sep 30, 2026	51-200	28 contacts →
	Exact match “Established in 1947, Laurence McIntosh, restore and preserve heritagebuildings and homes for future generations.#principalcontracting #architecturaljoinery #interiordesign We…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15	MEB Design LTD	Exact match	Oxford, United KingdomHQ recorded Sep 30, 2026	11-50	27 contacts →
	Exact match “Architectural firm with offices in London, Oxford, and Kent.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16	Ashwood Scotland LTD	Exact match	Livingston, United KingdomHQ recorded Sep 30, 2026	51-200	25 contacts →
	Exact match “We deliver listed building and heritage works in house with our own stonemasons, traditional skill joiners and specialist management teams.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17	Pinnacle Conservation LTD	Exact match	York, United KingdomHQ recorded Sep 30, 2026	1-10	22 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18	OSP Architecture	Exact match	Farnham, United KingdomHQ recorded Sep 30, 2026	11-50	20 contacts →
	Exact match “We are an experienced and well qualified team of architects, designers and masterplanners who are able to provide a full architectural service for your project from inception…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19	Owlsworth Conservation	Exact match	Caversham, United KingdomHQ recorded Sep 30, 2026	51-200	20 contacts →
	Exact match “Established in 1991, Owlsworth's philosophy of providing a sympathetic exceptional construction service for period properties and historic structures remains unchanged.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20	BCR Infinity Architects	Exact match	Cambridge, United KingdomHQ recorded Sep 30, 2026	11-50	19 contacts →
	Exact match “About Us BCR Infinity have worked successfully for over 40 years.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21	Orion Heritage	Exact match	Brighton, United KingdomHQ recorded Sep 30, 2026	11-50	19 contacts →
	Exact match “Orion is a dynamic growing heritage consultancy co-founded by Rob Bourn and Rob Smith.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22	Michael Jones Architects LTD	Exact match	Richmond, United KingdomHQ recorded Sep 30, 2026	11-50	18 contacts →
	Exact match “Michael Jones Architects is an award-winning architectural practice situated in Richmond, South West London.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23	Rosewood LTD	Exact match	London, United KingdomHQ recorded Sep 30, 2026	11-50	18 contacts →
	Exact match “For over 25 years Rosewood Ltd have successfully been restoring and conserving some of London’s most historic and prestigious buildings.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24	Timothy Hatton Architects	Exact match	The Foundry, United KingdomHQ recorded Sep 30, 2026	11-50	17 contacts →
	Exact match “Timothy Hatton Architects was founded in 1985.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25	Avalon Planning & Heritage	Exact match	Bristol Exeter Plymouth, United KingdomHQ recorded Sep 30, 2026	11-50	17 contacts →
	Exact match “Avalon is an expert planning, heritage and archaeology consultancy, with offices in Exeter, Plymouth, Bristol and London.” 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 “architectural conservation 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 711 architectural conservation companies based in the United Kingdom

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Architectural conservation companies based in the United Kingdom at a glance

As of Sep 30, 2026

42.0%Verified-email coverage

5.6Average contacts per company

1-10Median size (employees)

16.7%Largest-city concentration · London

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

475

11-50

193

51-200

201-500

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 711 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 “architectural conservation 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 1,658 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.

Architectural conservation companies by metro

Architectural conservation companies in London119

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

How many architectural conservation companies are there based in the United Kingdom?

RevenueBase identified 711 company matches for architectural conservation companies associated with the 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?

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

Which city has the most architectural conservation companies?

London leads with 119 company records, followed by Edinburgh (17) and Birmingham (13).

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 1,658 professional contacts with verified work emails tracked across these 711 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.