Company lists · Data refreshed November 2026

Top 25 Vacant building architects worldwide

Name: Vacant building architects worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 34,913 companies tracked

RevenueBase identified 34,913 company matches for vacant building architects worldwide as of November 2026 and tracks 229,043 professional contacts across them, including 68,870 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for vacant building architects 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 November 6, 2026. Country and city lists for vacant building architects 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 Nov 6, 2026 How this list was built

34,913Companies

229,043Contacts tracked

68,870Verified emails

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The 25 largest vacant building architects worldwide

Ranked by team size

Top 25 of 34,913 company matches for vacant building architects worldwide, 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	Morshedy Group	Exact match	Kattameya, EgyptHQ recorded Nov 6, 2026	5,001-10,000	1,161 contacts →
	Exact match “Since our foundation in 1983, Morshedy Group has been in the right place at the right time.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	KPF	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	501-1,000	1,091 contacts →
	Exact match “KPF is dedicated to transforming cities through impactful design, collaborating closely with the world’s most forward-thinking clients to create high performing, carefully crafted…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Saudi Diyar Consultants	Exact match	Jeddah, Saudi ArabiaHQ recorded Nov 6, 2026	501-1,000	814 contacts →
	Exact match “Architects and Engineers Saudi Diyar Consultants is one of the leading multidiscipline design firms in the Middle East with a diverse portfolio of commercial, institutional…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	RSP Architects	Exact match	Minneapolis, MN, United StatesHQ recorded Nov 6, 2026	201-500	646 contacts →
	Exact match “We are makers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Architecture	Exact match	Troy, NY, United StatesHQ recorded Nov 6, 2026	n/a	622 contacts →
	Exact match “architecture+ is a design and service-oriented architectural and planning firm located in Troy in New York's Capital Region.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Arab Engineering Bureau - Qatar	Exact match	Doha, QatarHQ recorded Nov 6, 2026	501-1,000	609 contacts →
	Exact match “Arab Engineering Bureau (AEB) is an award-winning firm of architects, urban and master planners, interior, landscape and structural designers, engineers, quantity surveyors and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Ls3p Associates LTD	Exact match	Charleston, SC, United StatesHQ recorded Nov 6, 2026	201-500	586 contacts →
	Exact match “LS3P is an architecture, interiors, and planning firm celebrating more than 60 years of design excellence.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Little Diversified Architectural Consulting	Exact match	Little Global, VA, United StatesHQ recorded Nov 6, 2026	201-500	529 contacts →
	Exact match “At Little, we deliver results far beyond architecture-results you wouldn’t expect from an architectural firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	NAGA	Exact match	Dubai, United Arab EmiratesHQ recorded Nov 6, 2026	201-500	480 contacts →
	Exact match “NAGA architects is an award-winning independent practice established in in Dubai and maintains over six offices in the Middle East and the United States of America, servicing our…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Lacasa Architects And Engineering Consultants	Exact match	Dubai, United Arab EmiratesHQ recorded Nov 6, 2026	201-500	477 contacts →
	Exact match “Founded over a decade ago by Emad Jaber & Nabil Al Khaja, LACASA has become one of the most accomplished multidisciplinary Architectural Design firms in the region with a diverse…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Asya Design	Exact match	Pasay City, PhilippinesHQ recorded Nov 6, 2026	501-1,000	451 contacts →
	Exact match “ASYA Design is one of the largest architecture and design (“A&D”) practices in the Philippines.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Migdal Arquitectos SC	Exact match	MexicoHQ recorded Nov 6, 2026	501-1,000	429 contacts →
	Exact match “Migdal Arquitectos es una empresa de desarrollo y construcción de proyecto.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	PRP	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	426 contacts →
	Exact match “Since 1963, PRP has been at the forefront of designing high-quality buildings that enrich the lives of users and their communities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Estudio Architecture	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	n/a	397 contacts →
	Exact match “eStudio is a specialized full service architectural and boutique design firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	LUSEO	Exact match	Le Haillan, FranceHQ recorded Nov 6, 2026	501-1,000	395 contacts →
	Exact match “LUSEO is a multidisciplinary building design firm that provides highly specialized engineering and project administration services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	AO	Exact match	Orange, CA, United StatesHQ recorded Nov 6, 2026	201-500	386 contacts →
	Exact match “Founded in 1974, AO is a full service Architectural, Master Planning and Design firm specializing in Retail, Residential and Mixed-Use projects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Allford Hall Monaghan Morris	Exact match	London, United KingdomHQ recorded Nov 6, 2026	501-1,000	377 contacts →
	Exact match “We make buildings that are enjoyable to use, beautiful to look at, and easy to understand.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Greenbergfarrow GF	Exact match	Atlanta, CA, United StatesHQ recorded Nov 6, 2026	201-500	370 contacts →
	Exact match “GF is a fully integrated architecture, engineering, planning, interior design, landscape architecture and land development firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Cooper Carry	Exact match	Atlanta, CO, United StatesHQ recorded Nov 6, 2026	201-500	355 contacts →
	Exact match “Connection by Design.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	MBH Architects	Exact match	Alameda, NY, United StatesHQ recorded Nov 6, 2026	201-500	349 contacts →
	Exact match “MBH Architects is a full-service architectural firm headquartered in a LEED Gold office in the San Francisco Bay Area with offices in New York City, Denver, Mumbai, and Bengaluru.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Bulley & Andrews	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	201-500	338 contacts →
	Exact match “It’s not just what we build, but why.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Diamond Schmitt	Exact match	Toronto, BC, CanadaHQ recorded Nov 6, 2026	201-500	332 contacts →
	Exact match “Diamond Schmitt is a global architecture firm designing transformative, purpose-driven, and highly sustainable buildings from its four studios located in Toronto, Vancouver…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Allies And Morrison	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	317 contacts →
	Exact match “We are architects and urbanists.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	BSB Design	Exact match	West Des Moines, CA, United StatesHQ recorded Nov 6, 2026	51-200	304 contacts →
	Exact match “For 60 years, BSB Design has partnered with clients to shape places that perform.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Reddy Architecture Urbanism	Exact match	Dartry, United KingdomHQ recorded Nov 6, 2026	51-200	289 contacts →
	Exact match “Reddy Architecture + Urbanism is a firm of architects and design professionals providing a comprehensive range of design services from our offices in the UK and Ireland.” 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 “vacant building architects”. 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 34,913 vacant building architects worldwide

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Vacant building architects worldwide at a glance

As of Nov 6, 2026

30.1%Verified-email coverage

6.6Average contacts per company

1-10Median size (employees)

1.7%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

24,896

11-50

8,002

51-200

1,128

201-500

173

501-1,000

1,001-5,000

5,001-10,000

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 vacant building architects are linked below.
What qualifies: Company records worldwide whose business descriptions match “vacant building architects” 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 68,870 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.

Vacant building architects by location

169 lists · largest first

Every Vacant building architects 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 “vacant building architects”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many vacant building architects are there worldwide?

RevenueBase identified 34,913 company matches for vacant building architects worldwide 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?

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

Which country has the most vacant building architects?

The United States leads with 6,611 companies, followed by the United Kingdom (2,432) and Germany (2,098). Every vacant building architects list by country and city is linked on this page.

Which city has the most vacant building architects?

London leads with 601 company records, followed by New York (421) and Paris (408).

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 68,870 professional contacts with verified work emails tracked across these 34,913 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.