Company lists · Data refreshed October 2026

Top 25 Institutional landscape architects based in Los Angeles, United States

Name: Institutional landscape architects based in Los Angeles, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 16, 2026 125 companies tracked

RevenueBase identified 125 company matches for institutional landscape architects associated with Los Angeles, United States as of October 2026 and tracks 2,246 professional contacts across them, including 1,085 with verified work emails. Across the United States, New York is the largest hub for this category (247 companies); Los Angeles follows with 125.

This list covers company matches for institutional landscape architects associated with Los Angeles, United States, 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.

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

125Companies

2,246Contacts tracked

1,085Verified emails

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The 25 largest institutional landscape architects based in Los Angeles, United States

Ranked by team size

Top 25 of 125 company matches for institutional landscape architects based in Los Angeles, United States, 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	Psomas	Exact match	Los Angeles, CA, United StatesHQ recorded Oct 16, 2026	501-1,000	769 contacts →
	Exact match “Our award-winning projects are produced through innovation, creativity, and technical expertise.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2	RIOS	Exact match	Los Angeles, CA, United StatesHQ recorded Oct 16, 2026	201-500	307 contacts →
	Exact match “RIOS is a global design collective working to create destinations that spark wonder.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3	Steinberg Hart	Exact match	Los Angeles, CA, United StatesHQ recorded Oct 16, 2026	51-200	199 contacts →
	Exact match “For 70 years, Steinberg Hart has been shaping environments and creating inspiring places through an idea driven, results-oriented approach to design.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4	JERDE	Exact match	Los Angeles, CA, United StatesHQ recorded Oct 16, 2026	51-200	110 contacts →
	Exact match “JERDE is a global group of innovative pioneers, architects, landscapers, urban planners, and strategists with a collective commitment to design beyond the ordinary.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
5	Lehrer Architects	Exact match	Los Angeles, CA, United StatesHQ recorded Oct 16, 2026	11-50	102 contacts →
	Exact match “Michael B.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
6	Gruen Associates	Exact match	Los Angeles, CA, United StatesHQ recorded Oct 16, 2026	51-200	76 contacts →
	Exact match “Since 1946, Gruen Associates succeeds as one of Los Angeles’ best known legacy firms with a deep portfolio of landmark projects.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7	Studio-Mla	Exact match	Los Angeles, CA, United StatesHQ recorded Oct 16, 2026	11-50	68 contacts →
	Exact match “Studio-MLA is a design studio that integrates landscape architecture, urban design, and planning to create places that inspire human connection, unite communities, and restore…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
8	JGM	Exact match	Los Angeles, CA, United StatesHQ recorded Oct 16, 2026	51-200	52 contacts →
	Exact match “JGM has offered a comprehensive array of design and construction related services to public and private sector clients for over 40 years.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9	The Standard Design Group Nurseries	Exact match	Los Angeles, CA, United StatesHQ recorded Oct 16, 2026	11-50	25 contacts →
	Exact match “The Standard Design Group originated as a team of landscape designer professionals along with a motivated sales staff and teamed up with 3rd generation work ethic delivery and…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
10	RELM	Exact match	Los Angeles, CA, United StatesHQ recorded Oct 16, 2026	11-50	23 contacts →
	Exact match “Realms play a consequential role in city life.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11	Salt Landscape Architects	Exact match	Los Angeles, CA, United StatesHQ recorded Oct 16, 2026	11-50	19 contacts →
	Exact match “SALT Landscape Architects is a Los Angeles-based design studio that creates enduring, engaging, and innovative landscapes at a range of scales.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12	Liliput, INC	Exact match	Los Angeles, CA, United StatesHQ recorded Oct 16, 2026	51-200	16 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
13	SRK Architects, INC	Exact match	Los Angeles, CA, United StatesHQ recorded Oct 16, 2026	11-50	16 contacts →
	Exact match “Mission: Our single professional purpose is to deliver design excellence, every day for every project, sourced through strong, collaborative relationships with our clients.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14	Johnston Marklee	Exact match	Los Angeles, CA, United StatesHQ recorded Oct 16, 2026	11-50	15 contacts →
	Exact match “Johnston Marklee & Assoc is an Architecture and Planning company located in Los Angeles, California, United States.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15	QDG Architecture	Exact match	Los Angeles, CA, United StatesHQ recorded Oct 16, 2026	11-50	14 contacts →
	Exact match “QDG Architecture is a Los Angeles based firm offering a full range of architectural and planning services.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16	Large Architecture	Exact match	Los Angeles, CA, United StatesHQ recorded Oct 16, 2026	11-50	13 contacts →
	Exact match “With a focus on creativity, environmentally sensitive design, proactive project management and sound technical skills, LARGE architecture (LRG) delivers unique design solutions…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17	Swift LEE Office	Exact match	Los Angeles, CA, United StatesHQ recorded Oct 16, 2026	1-10	13 contacts →
	Exact match “Swift Lee Office (SLO) is a Los Angeles-based, multidisciplinary design collaborative.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18	Breland-Harper	Exact match	Los Angeles, United StatesHQ recorded Oct 16, 2026	11-50	13 contacts →
	Exact match “Founded by Michael Breland Breland – Harper is a Los Angeles-based design firm that provides interdisciplinary services across residential, commercial, mixed-use, and hospitality…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
19	Tichenor & Thorp Architects, INC	Exact match	Los Angeles, CA, United StatesHQ recorded Oct 16, 2026	11-50	12 contacts →
	Exact match “M.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
20	It-Makes	Exact match	Los Angeles, CA, United StatesHQ recorded Oct 16, 2026	1-10	12 contacts →
	Exact match “An Architecture and Design Firm” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
21	Pica Sullivan Architects, LTD	Exact match	Los Angeles, CA, United StatesHQ recorded Oct 16, 2026	11-50	11 contacts →
	Exact match “Pica + Sullivan Architects, Ltd.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
22	Urban Architecture LAB	Exact match	Los Angeles, CA, United StatesHQ recorded Oct 16, 2026	11-50	9 contacts →
	Exact match “Urban Architecture Lab is a full-service architecture design firm with a strong understanding of the project development process and our clients' needs.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
23	JKA John Kaliski Architects	Exact match	Los Angeles, CA, United StatesHQ recorded Oct 16, 2026	11-50	8 contacts →
	Exact match “John Kaliski Architects, Inc.(JKA), founded in and based in Los Angeles, California, is an award-winning, full-service architecture and urban design certified Small Business…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
24	Stir Architecture	Exact match	Los Angeles, CA, United StatesHQ recorded Oct 16, 2026	1-10	8 contacts →
	Exact match “Sustainable design, the regeneration of urban centers, the balance between public places and private space, the exploration of new technologies; we are fully engaged in…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
25	Gmpa Architects	Exact match	Los Angeles, CA, United StatesHQ recorded Oct 16, 2026	11-50	8 contacts →
	Exact match “GMPA Architects is an award-winning design firm providing architectural and planning services throughout California.” 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 125 institutional landscape architects based in Los Angeles, United States

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Institutional landscape architects based in Los Angeles, United States at a glance

As of Oct 16, 2026

48.3%Verified-email coverage

18.0Average contacts per company

1-10Median size (employees)

Oct 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than for Los Angeles, so it is reported there. Company counts and contact totals on this page are exact for Los Angeles, over 125 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 Los Angeles, United States 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. 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 1,085 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 metro in the United States

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 based in Los Angeles, United States?

RevenueBase identified 125 company matches for institutional landscape architects associated with Los Angeles, United States 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?

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

Which city in the United States has the most institutional landscape architects?

New York leads the United States with 247 company records, followed by Los Angeles (125) and Seattle (111).

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 1,085 professional contacts with verified work emails tracked across these 125 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.