Company lists · Data refreshed September 2026

Top 25 Landscape architects worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 20,335 companies tracked

RevenueBase identified 20,335 landscape architects worldwide as of September 2026 and tracks 176,258 professional contacts across them, including 61,519 with verified work emails and 0 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers landscape architects worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026. Country and city lists for landscape architects follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

20,335Companies

176,258Contacts tracked

61,519Verified emails

0Mobile numbers

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The 25 largest landscape architects worldwide

Ranked by team size

Top 25 of 20,335 landscape architects worldwide, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to landscape architects: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Perkins&will	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 17, 2026	1,001-5,000	2,958 contacts →
	Indirect evidence “Since 1935, we’ve believed that design has the power to make the world a better, more beautiful place.” Source: RevenueBase Database · checked Sep 17, 2026
2	Landcare LLC	Indirect evidence	Frederick, MD, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,388 contacts →
	Indirect evidence “Inspiring Others with Meaningful Environments: LandCare is committed to creating and maintaining meaningful environments for customers nationwide.” Source: RevenueBase Database · checked Sep 17, 2026
3	KPF	Indirect evidence	New York, NY, United StatesHQ checked Sep 17, 2026	501-1,000	970 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
4	NORR	Partial evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	501-1,000	907 contacts →
	Partial evidence “NORR is a global team of 750 architects, engineers, planners, and interior designers creating design strategies and solutions that express the unique vision of every project.” Source: RevenueBase Database · checked Sep 17, 2026
5	Dialog	Indirect evidence	Calgary, CA, CanadaHQ checked Sep 17, 2026	501-1,000	905 contacts →
	Indirect evidence “Hello.” Source: RevenueBase Database · checked Sep 17, 2026
6	Architectus	Indirect evidence	Melbourne, AustraliaHQ checked Sep 17, 2026	501-1,000	880 contacts →
	Indirect evidence “We design to make a positive and lasting impact on people, cities, and communities.” Source: RevenueBase Database · checked Sep 17, 2026
7	Ambius	Indirect evidence	Reading, PA, United StatesHQ checked Sep 17, 2026	1,001-5,000	859 contacts →
	Indirect evidence “Ambius is the market leader in creating enhanced commercial spaces.” Source: RevenueBase Database · checked Sep 17, 2026
8	B H Architects	Strong evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	201-500	843 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
9	Desert Group	Partial evidence	Dubai, United Arab EmiratesHQ checked Sep 17, 2026	5,001-10,000	819 contacts →
	Partial evidence “Founded in 1988, Desert Group delivers trend-setting, sustainable landscape and horticulture solutions across the UAE and beyond.” Source: RevenueBase Database · checked Sep 17, 2026
10	Hassell	Indirect evidence	Melbourne, AustraliaHQ checked Sep 17, 2026	501-1,000	798 contacts →
	Indirect evidence “We are a leading international design practice with studios in Asia, Australia, the United Kingdom and the United States.” Source: RevenueBase Database · checked Sep 17, 2026
11	Ae7	Partial evidence	Dubai, United Arab EmiratesHQ checked Sep 17, 2026	501-1,000	755 contacts →
	Partial evidence “AE7 is a multi-disciplinary firm that believes in a holistic approach to design and the transformational power of architecture to create thoughtful and meaningful solutions in the…” Source: RevenueBase Database · checked Sep 17, 2026
12	Goodwyn Mills Cawood GMC	Partial evidence	Montgomery, AL, United StatesHQ checked Sep 17, 2026	501-1,000	653 contacts →
	Partial evidence “ENR Southeast 2024 Design Firm of the Year Goodwyn Mills Cawood (GMC) is one of the largest architecture and engineering firms in the Southeast.” Source: RevenueBase Database · checked Sep 17, 2026
13	Watg And Wimberly Interiors	Strong evidence	Tustin, CA, United StatesHQ checked Sep 17, 2026	201-500	646 contacts →
	Strong evidence “Advisory \| Master Planning \| Architecture \| Landscape Architecture \| Wimberly Interiors.” Source: RevenueBase Database · checked Sep 17, 2026
14	Omrania	Partial evidence	Riyadh, Saudi ArabiaHQ checked Sep 17, 2026	501-1,000	640 contacts →
	Partial evidence “Omrania is an international architectural and engineering consultancy committed to creating places of lasting value and improving lives through design.” Source: RevenueBase Database · checked Sep 17, 2026
15	Henning Larsen	Indirect evidence	Copenhagen V, United StatesHQ checked Sep 17, 2026	501-1,000	629 contacts →
	Indirect evidence “As an experienced studio with a global presence, a balance of hands-on capabilities and artistic sensitivity is at the core of our design language.” Source: RevenueBase Database · checked Sep 17, 2026
16	Cushing Terrell	Partial evidence	Billings, MT, United StatesHQ checked Sep 17, 2026	201-500	618 contacts →
	Partial evidence “Cushing Terrell was founded in 1938 by architects Ralph Cushing and Everett Terrell.” Source: RevenueBase Database · checked Sep 17, 2026
17	Parkhill	Partial evidence	Lubbock, TX, United StatesHQ checked Sep 17, 2026	501-1,000	609 contacts →
	Partial evidence “We are a full-service design firm of extraordinary planners, designers, architects, and engineers.” Source: RevenueBase Database · checked Sep 17, 2026
18	BENOY	Strong evidence	London, United KingdomHQ checked Sep 17, 2026	201-500	552 contacts →
	Strong evidence “Benoy is a global studio for architecture, urbanism, commercial strategy, landscape architecture, interiors and design.” Source: RevenueBase Database · checked Sep 17, 2026
19	Ls3p Associates LTD	Partial evidence	Charleston, SC, United StatesHQ checked Sep 17, 2026	201-500	530 contacts →
	Partial evidence “LS3P is an architecture, interiors, and planning firm celebrating more than 60 years of design excellence.” Source: RevenueBase Database · checked Sep 17, 2026
20	Sasaki	Strong evidence	Boston, MA, United StatesHQ checked Sep 17, 2026	201-500	515 contacts →
	Strong evidence “For over seventy years, Sasaki has brought together the best of architecture, interior design, landscape architecture, planning, urban design, civil engineering, graphic design…” Source: RevenueBase Database · checked Sep 17, 2026
21	Mark Thomas	Strong evidence	San Jose, CA, United StatesHQ checked Sep 17, 2026	501-1,000	489 contacts →
	Strong evidence “Mark Thomas provides planning, civil and structural engineering, construction management, land surveying, landscape architecture and urban design, and district management for…” Source: RevenueBase Database · checked Sep 17, 2026
22	KTGY	Indirect evidence	Irvine, CA, United StatesHQ checked Sep 17, 2026	201-500	461 contacts →
	Indirect evidence “Design Lives at KTGY.” Source: RevenueBase Database · checked Sep 17, 2026
23	Donker Groep	Indirect evidence	Sneek, NetherlandsHQ checked Sep 17, 2026	501-1,000	425 contacts →
	Indirect evidence “Welcome to Donker Groep.” Source: RevenueBase Database · checked Sep 17, 2026
24	Design Workshop	Strong evidence	Denver, CO, United StatesHQ checked Sep 17, 2026	51-200	418 contacts →
	Strong evidence “Design Workshop is a 100% employee-owned international design studio spanning the fields of landscape architecture, urban design, planning, economics, environmental graphic…” Source: RevenueBase Database · checked Sep 17, 2026
25	INI Design Studio	Partial evidence	Ahmedabad, IndiaHQ checked Sep 17, 2026	201-500	412 contacts →
	Partial evidence “INI Design Studio is an award-winning, multidisciplinary design practises with a diverse portfolio offering professional consulting services in Architecture, Engineering…” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: landscape architects. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names landscape architects.
Partial evidence: Its own public description names part of landscape architects, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name landscape architects. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 20,335 landscape architects worldwide

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Landscape architects worldwide at a glance

As of Sep 17, 2026

34.9%Verified-email coverage

8.7Average contacts per company

1-10Median size (employees)

1.3%Largest-city concentration · London

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

12,446

11-50

5,927

51-200

1,305

201-500

246

501-1,000

1,001-5,000

5,001-10,000

10001+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among landscape architects, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: 36 countries, largest first: the United States, France, the United Kingdom, India, the Netherlands, Germany, Canada, Australia, Brazil, Italy and 26 more. Country and city lists for landscape architects are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “landscape architects”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names landscape architects), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among landscape architects, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 61,519 across the full list. 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 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Landscape architects by location

83 lists · largest first

Every 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names landscape architects, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many landscape architects are there worldwide?

RevenueBase identified 20,335 landscape architects worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Perkins&will, headquartered in Chicago, tops this list with the largest team on record.

Which country has the most landscape architects?

The United States leads with 7,323 companies, followed by France (1,706) and the United Kingdom (1,401). Every landscape architects list by country and city is linked on this page.

Which city has the most landscape architects?

London leads with 273 headquartered companies, followed by Dubai (186) and New York (171).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 61,519 verified decision-maker contacts tracked across these 20,335 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 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 Smart Search, 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.