Company lists · Data refreshed October 2026

Top 25 Historic preservation contractors worldwide

Name: Historic preservation contractors worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 14, 2026 3,527 companies tracked

RevenueBase identified 3,527 company matches for historic preservation contractors worldwide as of October 2026 and tracks 23,126 professional contacts across them, including 7,508 with verified work emails. The United Kingdom is the largest market and London the largest hub.

This list covers company matches for historic preservation contractors worldwide, 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 October 14, 2026. Country and city lists for historic preservation contractors follow the table.

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 Oct 14, 2026 How this list was built

3,527Companies

23,126Contacts tracked

7,508Verified emails

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The 25 largest historic preservation contractors worldwide

Ranked by team size

Top 25 of 3,527 company matches for historic preservation contractors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 14, 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	Bulley & Andrews	Exact match	Chicago, IL, United StatesHQ recorded Oct 14, 2026	201-500	324 contacts →
	Exact match “It’s not just what we build, but why.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
2	Mola Museum Of London Archaeology	Exact match	London, United KingdomHQ recorded Oct 14, 2026	201-500	279 contacts →
	Exact match “We are an innovative archaeology and built heritage practice with 50 years of experience in the sector.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
3	Cotswold Archaeology	Exact match	Kemble, United KingdomHQ recorded Oct 14, 2026	201-500	251 contacts →
	Exact match “We provide a comprehensive range of archaeological services throughout the UK, to a wide range of sectors including Aggregates, Construction Companies, Planning Consultants…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
4	Atwill-Morin	Exact match	Montreal, QC, CanadaHQ recorded Oct 14, 2026	501-1,000	233 contacts →
	Exact match “Atwill-Morin : Preserve the past and build the future.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
5	Quinn Evans	Exact match	Washington, DC, United StatesHQ recorded Oct 14, 2026	51-200	225 contacts →
	Exact match “Creators of vital places.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
6	Berglund Construction	Exact match	Chicago, IL, United StatesHQ recorded Oct 14, 2026	201-500	201 contacts →
	Exact match “Berglund Construction is celebrating 115 years in business.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
7	Histoire & Patrimoine	Exact match	Paris, FranceHQ recorded Oct 14, 2026	51-200	199 contacts →
	Exact match “Le Groupe Histoire & Patrimoine, filiale du Groupe Altarea, est l’opérateur de référence de l’immobilier patrimonial.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
8	Headland Archaeology UK LTD	Exact match	Edinburgh, United KingdomHQ recorded Oct 14, 2026	51-200	196 contacts →
	Exact match “Headland Archaeology is a leading independent company providing heritage consultancy and archaeological contracting services to a wide spectrum of clients within the development…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
9	Lefèvre	Exact match	Gennevilliers, FranceHQ recorded Oct 14, 2026	201-500	193 contacts →
	Exact match “Lefèvre est une entreprise qui a vu le jour en 1944 pour répondre aux besoins de reconstruction et de restauration du patrimoine architectural français.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
10	H. Chevalier	Exact match	Suresnes, FranceHQ recorded Oct 14, 2026	201-500	139 contacts →
	Exact match “H.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
11	Walter Lilly	Exact match	London, United KingdomHQ recorded Oct 14, 2026	51-200	134 contacts →
	Exact match “Our specialist teams deliver high quality construction services for the finest landmark and heritage buildings, alongside state-of-the-art science and higher education facilities.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
12	City & Country	Exact match	Stansted, United KingdomHQ recorded Oct 14, 2026	51-200	131 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 · Oct 14, 2026 · View company records in RevenueBase
13	Evergreene Architectural Arts, INC	Exact match	Brooklyn, NY, United StatesHQ recorded Oct 14, 2026	201-500	128 contacts →
	Exact match “Since 1978 EverGreene Architectural Arts has been providing pre-construction, construction and new design services for some of the world's most memorable buildings.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
14	KALAM	Exact match	Madrid, SpainHQ recorded Oct 14, 2026	501-1,000	122 contacts →
	Exact match “KALAM is one of the most specialized and recognized companies for our work in historic preservation and building rehabilitation.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
15	St-Denis Thompson	Exact match	Montreal, QC, CanadaHQ recorded Oct 14, 2026	201-500	120 contacts →
	Exact match “St-Denis Thompson est reconnue pour son expertise en restauration de bâtiments et en réfection de structures de maçonnerie de pierres et de brique ou de béton.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
16	Concrepoxi Engenharia Ltda	Exact match	BrazilHQ recorded Oct 14, 2026	201-500	115 contacts →
	Exact match “Nossas obras nunca são lugar comum.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
17	ASI Providing Archaeological & Cultural Heritage Services	Exact match	Toronto, ON, CanadaHQ recorded Oct 14, 2026	51-200	107 contacts →
	Exact match “ASI is the largest archaeological and cultural heritage consulting firm in Ontario with over thirty years experience in the production and dissemination of knowledge concerning…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
18	ERA Architects INC	Exact match	Toronto, ON, CanadaHQ recorded Oct 14, 2026	51-200	102 contacts →
	Exact match “ERA Architects Inc.(ERA) is an award-winning architecture and planning firm focused on conservation through reactivation.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
19	Klein & Hoffman	Exact match	Chicago, IL, United StatesHQ recorded Oct 14, 2026	51-200	101 contacts →
	Exact match “At Klein & Hoffman, we work collaboratively to deliver value-driven architectural restoration and structural engineering solutions.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
20	Building Restoration Corporation	Exact match	St. Paul, United StatesHQ recorded Oct 14, 2026	51-200	98 contacts →
	Exact match “Building Restoration Corporation (BRC) is the Midwest’s premier restoration contractor, helping owners and property managers extend the life of their buildings with craftsmanship…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
21	Szerelmey	Exact match	London, United KingdomHQ recorded Oct 14, 2026	51-200	97 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 · Oct 14, 2026 · View company records in RevenueBase
22	Extent Heritage	Exact match	Pyrmont, AustraliaHQ recorded Oct 14, 2026	51-200	96 contacts →
	Exact match “Extent Heritage is a leader in heritage and archaeological consulting, providing heritage advice to Australia and the Asia Pacific region for more than two decades.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
23	Superstructures Engineers Architects	Exact match	New York, NY, United StatesHQ recorded Oct 14, 2026	51-200	95 contacts →
	Exact match “SUPERSTRUCTURES Engineers + Architects is dedicated to preservation of buildings and infrastructure.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
24	Evoq Architecture	Exact match	Montréal, QC, CanadaHQ recorded Oct 14, 2026	51-200	93 contacts →
	Exact match “EVOQ est un cabinet d’architecture primé, reconnu pour ses interventions de qualité et ses solutions en matière de conception adaptées au site.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
25	Buttress	Exact match	Manchester, United KingdomHQ recorded Oct 14, 2026	51-200	88 contacts →
	Exact match “Buttress provides architecture, heritage and masterplanning to clients across the country.” Recorded in the RevenueBase company graph · Oct 14, 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 “historic preservation 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 3,527 historic preservation contractors worldwide

See the full list, filter by size, metro and specialty, and access 7,508 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Historic preservation contractors worldwide at a glance

As of Oct 14, 2026

32.5%Verified-email coverage

6.6Average contacts per company

1-10Median size (employees)

2.7%Largest-city concentration · London

Oct 14, 2026Page data refreshed

Companies by employee count

1-10

2,245

11-50

972

51-200

225

201-500

501-1,000

1,001-5,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for historic preservation contractors are linked below.
What qualifies: Company records worldwide whose business descriptions match “historic preservation 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. 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 7,508 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 October 14, 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.

Historic preservation contractors by location

19 lists · largest first

Every Historic preservation contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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

How many historic preservation contractors are there worldwide?

RevenueBase identified 3,527 company matches for historic preservation contractors worldwide as of October 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?

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

Which country has the most historic preservation contractors?

The United Kingdom leads with 632 companies, followed by the United States (587) and France (345). Every historic preservation contractors list by country and city is linked on this page.

Which city has the most historic preservation contractors?

London leads with 95 company records, followed by Paris (59) and New York (49).

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 7,508 professional contacts with verified work emails tracked across these 3,527 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 October 14, 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.