Company lists · Data refreshed September 2026

Top 25 Comprehensive planning consultants based in Los Angeles, United States

Name: Comprehensive planning consultants 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 19, 2026 65 companies tracked

RevenueBase identified 65 company matches for comprehensive planning consultants associated with Los Angeles, United States as of September 2026 and tracks 1,762 professional contacts across them, including 698 with verified work emails. Across the United States, New York is the largest hub for this category (138 companies); Los Angeles has 65.

This list covers company matches for comprehensive planning consultants 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 September 19, 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 Sep 19, 2026 How this list was built

65Companies

1,762Contacts tracked

698Verified emails

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The 25 largest comprehensive planning consultants based in Los Angeles, United States

Ranked by team size

Top 25 of 65 company matches for comprehensive planning consultants based in Los Angeles, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 Sep 19, 2026	501-1,000	748 contacts →
	Exact match “Our award-winning projects are produced through innovation, creativity, and technical expertise.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Lehrer Architects	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 19, 2026	11-50	96 contacts →
	Exact match “Michael B.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	Nadel Architects	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 19, 2026	51-200	75 contacts →
	Exact match “As a leading Los Angeles architectural firm with over 50 years of experience, we offer comprehensive design and planning services specializing in retail revitalization…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Gruen Associates	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 19, 2026	51-200	73 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 · Sep 19, 2026 · View company records in RevenueBase
5	JGM	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 19, 2026	51-200	47 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 · Sep 19, 2026 · View company records in RevenueBase
6	Aecom Technology Corp	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 19, 2026	11-50	43 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Somos Group	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 19, 2026	11-50	32 contacts →
	Exact match “WHO WE ARE The SOMOS Group is a group of multidisciplinary think-and-do professionals dedicated to partnering with public- and private-sector clients to build and sustain…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Estolano Advisors	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 19, 2026	11-50	27 contacts →
	Exact match “Estolano Advisors is an award-winning urban planning and public policy firm.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	V&a, INC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 19, 2026	11-50	26 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Impact Sciences	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 19, 2026	11-50	18 contacts →
	Exact match “Informing communities and creating a clear path to understanding are at the core of what we do at Impact Sciences.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	The Code Solution	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 19, 2026	11-50	16 contacts →
	Exact match “The Code Solution is a multi-disciplinary professional firm located in Los Angeles that is committed to providing a multitude of services for each phase of real estate development.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	C2pm	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 19, 2026	11-50	14 contacts →
	Exact match “C2PM stands at the forefront of the construction consulting landscape, offering a full spectrum of program management, construction management, and specialized engineering…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Large Architecture	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 19, 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 · Sep 19, 2026 · View company records in RevenueBase
14	Johnston Marklee	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 19, 2026	11-50	13 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 · Sep 19, 2026 · View company records in RevenueBase
15	City Design Studio	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 19, 2026	11-50	12 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Trifiletti Consulting	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 19, 2026	11-50	10 contacts →
	Exact match “Our team’s services include project management, strategic advisory services, land use and environmental clearance management, and public/private real estate transactional support.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	The Robert Group	Exact match	Los Angeles, United StatesHQ recorded Sep 19, 2026	1-10	10 contacts →
	Exact match “The Robert Group, based in Los Angeles and with a smaller but highly respected presence in San Francisco, is an established public affairs and strategic communications firm…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Grace Partnership, INC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 19, 2026	11-50	10 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	DK Engineer, Corp	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 19, 2026	1-10	9 contacts →
	Exact match “DK Engineer, Corp (DKE) is a boutique civil engineering consulting firm that provides design and construction administration services for construction projects throughout Southern…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Tierra West Advisors	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 19, 2026	1-10	8 contacts →
	Exact match “At Tierra West, we specialize in community-centered and strategic problem solving.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Barrio Planners Incorporated	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 19, 2026	11-50	7 contacts →
	Exact match “We are a multidisciplinary firm engaged in the practice of architecture, landscape architecture, planning, programming, and urban design.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Roto Architects	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 19, 2026	11-50	7 contacts →
	Exact match “RoTo has envisioned, designed, and built a wide range of project types of varying type, scope, and complexity, locally, nationally, and internationally.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	R204 Design	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 19, 2026	11-50	6 contacts →
	Exact match “R204 DESIGN is a global planning and architecture firm based in Los Angeles.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Urban ONE	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 19, 2026	1-10	6 contacts →
	Exact match “Urban One is a boutique Los Angeles based firm that specializes in the management of complex urban development projects for public and private clients.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	Suenram & Associates, INC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 19, 2026	11-50	4 contacts →
	Exact match “Suenram & Associates, Inc.(SAI) is a Los Angeles-based certified small business enterprise providing civil engineering design and consulting services for public agencies and…” Recorded in the RevenueBase company graph · Sep 19, 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 “comprehensive planning consultants”. 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 65 comprehensive planning consultants based in Los Angeles, United States

See the full list, filter by size, metro and specialty, and access 698 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Comprehensive planning consultants based in Los Angeles, United States at a glance

As of Sep 19, 2026

39.6%Verified-email coverage

27.1Average contacts per company

1-10Median size (employees)

Sep 19, 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 65 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 “comprehensive planning consultants” 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 698 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 September 19, 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.

Comprehensive planning consultants 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 “comprehensive planning consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many comprehensive planning consultants are there based in Los Angeles, United States?

RevenueBase identified 65 company matches for comprehensive planning consultants associated with Los Angeles, United States as of September 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 comprehensive planning consultants?

New York leads the United States with 138 company records, followed by Houston (90) and Washington (75). Los Angeles has 65.

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 698 professional contacts with verified work emails tracked across these 65 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 September 19, 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.