Company lists · Data refreshed September 2026

Top 25 Mixed-use development designers based in Los Angeles, United States

Name: Mixed-use development designers based in Los Angeles, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 103 companies tracked

RevenueBase identified 103 mixed-use development designers headquartered in Los Angeles, United States as of September 2026 and tracks 1,219 professional contacts across them, including 538 with verified work emails. New York is the largest hub.

This list covers mixed-use development designers headquartered in Los Angeles, United States, 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 20, 2026.

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 20, 2026 86% judged on-target in blind review

103Companies

1,219Contacts tracked

538Verified emails

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The 25 largest mixed-use development designers based in Los Angeles, United States

Ranked by team size

Top 25 of 103 mixed-use development designers based in Los Angeles, United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to mixed-use development designers: 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	Steinberg Hart	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	51-200	188 contacts →
	Indirect evidence “For 70 years, Steinberg Hart has been shaping environments and creating inspiring places through an idea driven, results-oriented approach to design.” Source: RevenueBase Database · checked Sep 20, 2026
2	AC Martin	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	51-200	153 contacts →
	Partial evidence “AC Martin is a California-based architecture, planning, interior architecture and research firm that uses an integrated design approach to create enduring environments for the…” Source: RevenueBase Database · checked Sep 20, 2026
3	JERDE	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	51-200	104 contacts →
	Indirect evidence “JERDE is a global group of innovative pioneers, architects, landscapers, urban planners, and strategists with a collective commitment to design beyond the ordinary.” Source: RevenueBase Database · checked Sep 20, 2026
4	Lehrer Architects	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	96 contacts →
	Indirect evidence “Michael B.” Source: RevenueBase Database · checked Sep 20, 2026
5	Nadel Architects	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	51-200	75 contacts →
	Indirect evidence “As a leading Los Angeles architectural firm with over 50 years of experience, we offer comprehensive design and planning services specializing in retail revitalization…” Source: RevenueBase Database · checked Sep 20, 2026
6	Gruen Associates	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	51-200	73 contacts →
	Indirect evidence “Since 1946, Gruen Associates succeeds as one of Los Angeles’ best known legacy firms with a deep portfolio of landmark projects.” Source: RevenueBase Database · checked Sep 20, 2026
7	Studio-Mla	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	68 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
8	Uncommon Developers	Partial evidence	Los Angeles, United StatesHQ checked Sep 20, 2026	11-50	28 contacts →
	Partial evidence “UNCOMMON, founded by experienced real estate developers Jason Larian and Ryan Hekmat, is a real estate group created with a new way of thinking about development.” Source: RevenueBase Database · checked Sep 20, 2026
9	Omgivning Architecture Interiors	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	25 contacts →
	Indirect evidence “At Omgivning, we breathe new life into urban spaces.” Source: RevenueBase Database · checked Sep 20, 2026
10	RELM	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	20 contacts →
	Indirect evidence “Realms play a consequential role in city life.” Source: RevenueBase Database · checked Sep 20, 2026
11	John Friedman Alice Kimm Architects Jfak	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	16 contacts →
	Indirect evidence “The work of John Friedman Alice Kimm Architects (JFAK) begins with the premise that architecture has the power to dramatically affect people’s lives.” Source: RevenueBase Database · checked Sep 20, 2026
12	Ottinger Architects	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	15 contacts →
	Indirect evidence “We design unique and livable places that respond to the changing needs of denser and more urban cities.” Source: RevenueBase Database · checked Sep 20, 2026
13	Legado Companies	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	15 contacts →
	Partial evidence “Legado Companies is a family-owned and operated real estate development firm proudly rooted in Southern California.” Source: RevenueBase Database · checked Sep 20, 2026
14	City Design Studio	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	12 contacts →
	Indirect evidence “City.Design.Studio LLC is an urban design, architecture, and planning firm with a focus on the revitalization of existing communities and the creation of unique, vibrant and…” Source: RevenueBase Database · checked Sep 20, 2026
15	Newman Garrison Partners	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	51-200	11 contacts →
	Indirect evidence “Newman Garrison + Partners (NG+P) is a Los Angeles-area based full service architecture, urban planning, and interior design studio that has demonstrated its commitment to design…” Source: RevenueBase Database · checked Sep 20, 2026
16	Studio APA	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	1-10	11 contacts →
	Strong evidence “Based in Los Angeles, Studio APA is a versatile architecture firm with experience in mixed-use, residential, workplace, restaurant and retail projects.” Source: RevenueBase Database · checked Sep 20, 2026
17	Office Of Office	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	1-10	11 contacts →
	Indirect evidence “Architectural Services” Source: RevenueBase Database · checked Sep 20, 2026
18	JKA John Kaliski Architects	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	8 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
19	Stir Architecture	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	1-10	8 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
20	RYDA	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	1-10	8 contacts →
	Strong evidence “RYDA is a fully-integrated real estate development firm with mixed-use projects across Los Angeles.” Source: RevenueBase Database · checked Sep 20, 2026
21	Gmpa Architects	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	8 contacts →
	Indirect evidence “GMPA Architects is an award-winning design firm providing architectural and planning services throughout California.” Source: RevenueBase Database · checked Sep 20, 2026
22	M-Rad INC	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	8 contacts →
	Indirect evidence “M-Rad is revolutionizing the architecture industry by creating bespoke solutions to universal problems.” Source: RevenueBase Database · checked Sep 20, 2026
23	Archimorphic	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	1-10	8 contacts →
	Indirect evidence “Archimorphic is a boutique architectural firm located in Downtown Los Angeles.” Source: RevenueBase Database · checked Sep 20, 2026
24	Griffin Enright Architects	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	7 contacts →
	Indirect evidence “The Los Angeles-based firm of Griffin Enright Architects, established in by Margaret Griffin, FAIA and John Enright, FAIA, fuses interests in innovation and experimentation with a…” Source: RevenueBase Database · checked Sep 20, 2026
25	R204 Design	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	6 contacts →
	Indirect evidence “R204 DESIGN is a global planning and architecture firm based in Los Angeles.” Source: RevenueBase Database · checked Sep 20, 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: mixed-use development designers. 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 mixed-use development designers.
Partial evidence: Its own public description names part of mixed-use development designers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name mixed-use development designers. 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 103 mixed-use development designers based in Los Angeles, United States

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Mixed-use development designers based in Los Angeles, United States at a glance

As of Sep 20, 2026

44.1%Verified-email coverage

11.8Average contacts per company

1-10Median size (employees)

199.0%Largest-city concentration · New York

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 103 companies.

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 mixed-use development designers, 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.
What qualifies: Companies headquartered in Los Angeles, United States whose own description of what they do matches “mixed-use development designers”. 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 mixed-use development designers), 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 mixed-use development designers, and records with no verified work email. Companies headquartered outside Los Angeles are excluded even when they keep an office there.
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, 538 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 20, 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.

Mixed-use development designers by metro in the United States

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 mixed-use development designers, 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 mixed-use development designers are there based in Los Angeles, United States?

RevenueBase identified 103 mixed-use development designers headquartered in Los Angeles, United States 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?

Steinberg Hart, headquartered in Los Angeles, tops this list with the largest team on record.

Which city has the most mixed-use development designers?

New York leads with 205 headquartered companies, followed by Los Angeles (103) and Seattle (78).

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 538 verified decision-maker contacts tracked across these 103 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 20, 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.