Company lists · Data refreshed October 2026

Top 25 Institutional landscape architects worldwide

Name: Institutional landscape architects worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 16, 2026 23,345 companies tracked

RevenueBase identified 23,345 company matches for institutional landscape architects worldwide as of October 2026 and tracks 361,658 professional contacts across them, including 142,446 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for institutional landscape 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 October 16, 2026. Country and city lists for institutional landscape 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 Oct 16, 2026 How this list was built

23,345Companies

361,658Contacts tracked

142,446Verified emails

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The 25 largest institutional landscape architects worldwide

Ranked by team size

Top 25 of 23,345 company matches for institutional landscape architects worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 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	Stantec	Exact match	Edmonton, AB, CanadaHQ recorded Oct 16, 2026	10001+	29,839 contacts →
	Exact match “Stantec empowers clients, people, and communities to rise to the world’s greatest challenges at a time when the world faces more unprecedented concerns than ever before.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2	Kimley-Horn	Exact match	Raleigh, NC, United StatesHQ recorded Oct 16, 2026	5,001-10,000	11,002 contacts →
	Exact match “Kimley-Horn is one of the nation’s premier planning and design consulting firms.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3	WSP In The U.S	Exact match	New York, NY, United StatesHQ recorded Oct 16, 2026	10001+	10,184 contacts →
	Exact match “What if you could shape built and natural environments – and the future of those that use them?” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4	Khatib & Alami	Exact match	Downtown, PolandHQ recorded Oct 16, 2026	5,001-10,000	6,200 contacts →
	Exact match “Khatib & Alami (K&A) is a multidisciplinary design consultancy which operates primarily across the Middle East & Africa, Levant, Central and South-East Asia, and Europe.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
5	Perkins&will	Exact match	Chicago, IL, United StatesHQ recorded Oct 16, 2026	1,001-5,000	3,165 contacts →
	Exact match “Since 1935, we’ve believed that design has the power to make the world a better, more beautiful place.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
6	Dewberry	Exact match	Fairfax, VA, United StatesHQ recorded Oct 16, 2026	1,001-5,000	2,918 contacts →
	Exact match “Dewberry is a leading, market-facing firm with a proven history of providing professional services to a wide variety of public- and private-sector clients.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7	HOK	Exact match	New York, NY, United StatesHQ recorded Oct 16, 2026	1,001-5,000	2,772 contacts →
	Exact match “HOK is a global interdisciplinary design firm.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
8	KEO International Consultants	Exact match	Safat, KuwaitHQ recorded Oct 16, 2026	1,001-5,000	2,111 contacts →
	Exact match “From shaping iconic skylines to crafting sustainable communities, KEO builds legacies for a better tomorrow.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9	Skidmore, Owings & Merrill SOM	Exact match	New York, NY, United StatesHQ recorded Oct 16, 2026	1,001-5,000	2,102 contacts →
	Exact match “Skidmore, Owings & Merrill (SOM) is a global practice of architects, designers, engineers, and planners, responsible for some of the world’s most technically and environmentally…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
10	DLR Group	Exact match	30 Offices, MN, United StatesHQ recorded Oct 16, 2026	1,001-5,000	2,039 contacts →
	Exact match “DLR Group is an integrated design firm delivering architecture, engineering, interiors, planning, and building optimization for new construction, renovation, and adaptive reuse.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11	IBI Group	Exact match	Amsterdam, ON, NetherlandsHQ recorded Oct 16, 2026	1,001-5,000	1,539 contacts →
	Exact match “IBI Group is a technology-driven design firm with global architecture, engineering, planning and technology expertise.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12	Landcare LLC	Exact match	Frederick, MD, United StatesHQ recorded Oct 16, 2026	1,001-5,000	1,461 contacts →
	Exact match “Inspiring Others with Meaningful Environments: LandCare is committed to creating and maintaining meaningful environments for customers nationwide.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
13	Bge, INC	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	1,001-5,000	1,134 contacts →
	Exact match “Ranked No.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14	WSB	Exact match	Minneapolis, MN, United StatesHQ recorded Oct 16, 2026	1,001-5,000	1,133 contacts →
	Exact match “Forge ahead.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15	Asplan Viak AS	Exact match	Sandvika, NorwayHQ recorded Oct 16, 2026	1,001-5,000	1,092 contacts →
	Exact match “Asplan Viak er et av Norges ledende rådgivnings-selskaper innen plan, arkitektur- og ingeniørfag.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16	KPF	Exact match	New York, NY, United StatesHQ recorded Oct 16, 2026	501-1,000	1,058 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 · Oct 16, 2026 · View company records in RevenueBase
17	NORR	Exact match	Toronto, ON, CanadaHQ recorded Oct 16, 2026	501-1,000	970 contacts →
	Exact match “NORR is a global team of 800 architects, engineers, planners, and interior designers creating design strategies and solutions that express the unique vision of every project.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18	Dewan Architects & Engineers	Exact match	Barcelona, United Arab EmiratesHQ recorded Oct 16, 2026	501-1,000	959 contacts →
	Exact match “Dewan Architects + Engineers is a global, multidisciplinary design consultancy firm founded in 1984 in Abu Dhabi, UAE.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
19	Architectus	Exact match	Melbourne, AustraliaHQ recorded Oct 16, 2026	501-1,000	956 contacts →
	Exact match “We design to make a positive and lasting impact on people, cities, and communities.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
20	Dialog	Exact match	Calgary, CA, CanadaHQ recorded Oct 16, 2026	501-1,000	950 contacts →
	Exact match “Hello.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
21	PBK	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	1,001-5,000	916 contacts →
	Exact match “PBK is an award-winning architecture, engineering and consulting practice that has been a leader in design solutions for education, healthcare, corporate, government and…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
22	Parametrix	Exact match	Seattle, WA, United StatesHQ recorded Oct 16, 2026	501-1,000	899 contacts →
	Exact match “At Parametrix, we help our clients imagine what's possible.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
23	Hassell	Exact match	Melbourne, United StatesHQ recorded Oct 16, 2026	501-1,000	854 contacts →
	Exact match “We are a leading international design practice with studios in Asia, Australia, the United Kingdom and the United States.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
24	B H Architects	Exact match	Toronto, ON, CanadaHQ recorded Oct 16, 2026	201-500	838 contacts →
	Exact match “B+H Architects is a global, award-winning firm with a 70+ year legacy of building creative solutions for clients through the delivery of architecture, interior design, landscape…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
25	Urban Systems LTD	Exact match	Kamloops, BC, CanadaHQ recorded Oct 16, 2026	201-500	815 contacts →
	Exact match “Together, we are building vibrant communities UrbanSystems® is the collective passion of great people.” Recorded in the RevenueBase company graph · Oct 16, 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 “institutional landscape 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 23,345 institutional landscape architects worldwide

See the full list, filter by size, metro and specialty, and access 142,446 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Institutional landscape architects worldwide at a glance

As of Oct 16, 2026

39.4%Verified-email coverage

15.5Average contacts per company

1-10Median size (employees)

1.1%Largest-city concentration · New York

Oct 16, 2026Page data refreshed

Companies by employee count

1-10

14,005

11-50

6,986

51-200

1,645

201-500

373

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 institutional landscape architects are linked below.
What qualifies: Company records worldwide whose business descriptions match “institutional landscape 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 142,446 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 16, 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.

Institutional landscape architects by location

116 lists · largest first

Every Institutional landscape 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 “institutional landscape architects”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many institutional landscape architects are there worldwide?

RevenueBase identified 23,345 company matches for institutional landscape architects 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?

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

Which country has the most institutional landscape architects?

The United States leads with 6,274 companies, followed by France (1,634) and India (1,440). Every institutional landscape architects list by country and city is linked on this page.

Which city has the most institutional landscape architects?

New York leads with 247 company records, followed by London (246) and Paris (234).

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 142,446 professional contacts with verified work emails tracked across these 23,345 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 16, 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.