Company lists · Data refreshed September 2026

Top 25 Master planning firms based in New York, United States

Name: Master planning firms based in New York, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 170 companies tracked

RevenueBase identified 170 master planning firms headquartered in New York, United States as of September 2026 and tracks 7,938 professional contacts across them, including 3,363 with verified work emails. New York is the largest hub.

This list covers master planning firms headquartered in New York, 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

170Companies

7,938Contacts tracked

3,363Verified emails

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The 25 largest master planning firms based in New York, United States

Ranked by team size

Top 25 of 170 master planning firms based in New York, United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to master planning firms: 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	HOK	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	1,001-5,000	2,614 contacts →
	Indirect evidence “HOK is a global interdisciplinary design firm.” Source: RevenueBase Database · checked Sep 20, 2026
2	Skidmore, Owings & Merrill SOM	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,967 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
3	AKRF	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	201-500	394 contacts →
	Indirect evidence “Founded in 1981, AKRF employs 400 planners, engineers, scientists, economists, landscape designers, geologists, historians, archaeologists, acousticians, and many related…” Source: RevenueBase Database · checked Sep 20, 2026
4	Eng-Wong, Taub & Associates	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	n/a	231 contacts →
	Indirect evidence “This month marks a new and exciting beginning for Eng-Wong, Taub & Associates.” Source: RevenueBase Database · checked Sep 20, 2026
5	Beyer Blinder Belle	Partial evidence	New York, NY, United StatesHQ checked Sep 20, 2026	51-200	198 contacts →
	Partial evidence “Founded in 1968, Beyer Blinder Belle Architects is an award-winning architecture, planning, and interiors with offices in New York City, Washington DC, Boston, and Miami.” Source: RevenueBase Database · checked Sep 20, 2026
6	Mancini Duffy	Partial evidence	New York, NY, United StatesHQ checked Sep 20, 2026	51-200	183 contacts →
	Partial evidence “National design firm based in NYC with a 100+-year-old history and tech-forward approach specializing in architecture, planning, and interior design.” Source: RevenueBase Database · checked Sep 20, 2026
7	Marvel	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	51-200	176 contacts →
	Indirect evidence “Marvel is dedicated to shaping public space, designing for institutional growth, and expanding economic and creative opportunities for a wide range of clients.” Source: RevenueBase Database · checked Sep 20, 2026
8	Ennead Architects	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	51-200	171 contacts →
	Indirect evidence “Ennead, a CannonDesign Company, is an internationally acclaimed 160+ person practice based in New York City with offices in Los Angeles and Shanghai.” Source: RevenueBase Database · checked Sep 20, 2026
9	Rafael Viñoly Architects	Partial evidence	New York, NY, United StatesHQ checked Sep 20, 2026	51-200	123 contacts →
	Partial evidence “Rafael Viñoly Architects was founded in New York in 1983, and has since become known internationally for its architectural and planning projects around the globe.” Source: RevenueBase Database · checked Sep 20, 2026
10	Sblm Architects	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	51-200	84 contacts →
	Indirect evidence “With offices in New York City, Long Island, Miami, and Dallas, SBLM Architects has completed over projects since our inception.” Source: RevenueBase Database · checked Sep 20, 2026
11	Urbahn Architects	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	51-200	66 contacts →
	Indirect evidence “Since its founding by Max O.” Source: RevenueBase Database · checked Sep 20, 2026
12	PEI Cobb Freed & Partners	Partial evidence	New York, NY, United StatesHQ checked Sep 20, 2026	51-200	58 contacts →
	Partial evidence “a global leader in architecture, planning, and sustainable design” Source: RevenueBase Database · checked Sep 20, 2026
13	Laguarda.Low Architects	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	51-200	45 contacts →
	Indirect evidence “Laguarda.Low Architects is an award-winning, international studio that practices a pure methodology toward the process of design.” Source: RevenueBase Database · checked Sep 20, 2026
14	Magnusson Architecture And Planning PC	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	11-50	42 contacts →
	Indirect evidence “Over the course of 40 years MAP has designed more than 100 residential developments comprising over homes throughout New York City and the surrounding area.” Source: RevenueBase Database · checked Sep 20, 2026
15	Studio V	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	11-50	40 contacts →
	Indirect evidence “STUDIO V Architecture is an award-winning, international design firm founded in 2006 by Jay Valgora, FAIA, AICP, LEED AP.” Source: RevenueBase Database · checked Sep 20, 2026
16	BFJ Planning	Partial evidence	New York, NY, United StatesHQ checked Sep 20, 2026	11-50	39 contacts →
	Partial evidence “BFJ Planning is a consulting firm providing professional expertise in planning and related fields since its establishment in 1980.” Source: RevenueBase Database · checked Sep 20, 2026
17	Cooper Robertson	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	11-50	36 contacts →
	Indirect evidence “Recognized internationally for its successes in making thriving places, the award-winning design firm Cooper Robertson integrates architecture and urban design at many scales…” Source: RevenueBase Database · checked Sep 20, 2026
18	Urban Architectural Initiatives, Ra, PC	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	11-50	33 contacts →
	Indirect evidence “Founded in 1996, Urban Architectural Initiatives, RA, P.C.(UAI) is a minority owned, vibrant and diverse group of professionals united around the idea that great architecture is…” Source: RevenueBase Database · checked Sep 20, 2026
19	Hargreaves Jones Landscape Architecture	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	11-50	32 contacts →
	Indirect evidence “Hargreaves Jones (previously Hargreaves Associates) is a professional consulting firm comprised of landscape architects and planners with offices in New York, San Francisco, and…” Source: RevenueBase Database · checked Sep 20, 2026
20	Karp Strategies	Partial evidence	New York, NY, United StatesHQ checked Sep 20, 2026	11-50	29 contacts →
	Partial evidence “Karp Strategies is a WBE and DBE-certified urban planning and strategy consulting firm that helps clients strengthen cities through data-driven insights, stakeholder engagement…” Source: RevenueBase Database · checked Sep 20, 2026
21	BJH Advisors	Partial evidence	New York, NY, United StatesHQ checked Sep 20, 2026	11-50	28 contacts →
	Partial evidence “BJH Advisors, LLC (BJH) is a real estate advisory and planning firm, with expertise in infrastructure and urban planning, project management, financial and market analytics…” Source: RevenueBase Database · checked Sep 20, 2026
22	Kushner Studios	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	11-50	28 contacts →
	Indirect evidence “About Us KUSHNER studios is an Architecture and Design firm in New York City.” Source: RevenueBase Database · checked Sep 20, 2026
23	HBC Architects	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	11-50	25 contacts →
	Indirect evidence “Est.” Source: RevenueBase Database · checked Sep 20, 2026
24	Ronnette Riley Architect	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	11-50	21 contacts →
	Indirect evidence “Ronnette Riley Architect is recognized for integrating both innovative and traditional materials and methods into intelligent and well-crafted spaces, and for her ability to…” Source: RevenueBase Database · checked Sep 20, 2026
25	AAI Architects, P.C	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	201-500	19 contacts →
	Indirect evidence 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: master planning firms. 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 master planning firms.
Partial evidence: Its own public description names part of master planning firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name master planning firms. 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 170 master planning firms based in New York, United States

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Master planning firms based in New York, United States at a glance

As of Sep 20, 2026

42.4%Verified-email coverage

46.7Average contacts per company

11-50Median size (employees)

100.0%Largest-city concentration · New York

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for New York, so it is reported there. Company counts and contact totals on this page are exact for New York, over 170 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 master planning firms, 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 New York, United States whose own description of what they do matches “master planning firms”. 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 master planning firms), 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 master planning firms, and records with no verified work email. Companies headquartered outside New York 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, 3,363 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.

Master planning firms 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 master planning firms, 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 master planning firms are there based in New York, United States?

RevenueBase identified 170 master planning firms headquartered in New York, 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?

HOK, headquartered in New York, tops this list with the largest team on record.

Which city has the most master planning firms?

New York leads with 170 headquartered companies, followed by Los Angeles (75) and Houston (71).

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 3,363 verified decision-maker contacts tracked across these 170 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.