Company lists · Data refreshed September 2026

Top 25 City planning advisory firms based in New York, United States

Name: City planning advisory 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 19, 2026 170 companies tracked

RevenueBase identified 170 city planning advisory firms headquartered in New York, United States as of September 2026 and tracks 17,187 professional contacts across them, including 9,741 with verified work emails. New York is the largest hub.

This list covers city planning advisory 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 19, 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 19, 2026 86% judged on-target in blind review

170Companies

17,187Contacts tracked

9,741Verified emails

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

Ranked by team size

Top 25 of 170 city planning advisory firms based in New York, United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to city planning advisory 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	WSP In The U.S	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	10001+	9,318 contacts →
	Indirect evidence “What if you could shape built and natural environments – and the future of those that use them?” Source: RevenueBase Database · checked Sep 19, 2026
2	STV	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	1,001-5,000	3,556 contacts →
	Indirect evidence “STV offers professional services for the infrastructure that powers our lives.” Source: RevenueBase Database · checked Sep 19, 2026
3	H&h	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	501-1,000	530 contacts →
	Indirect evidence “With more than 139 years of experience, H&H is a trusted, full-service infrastructure engineering firm delivering complex, forward-looking solutions that advance our clients’…” Source: RevenueBase Database · checked Sep 19, 2026
4	CSA Group, Architects And Engineers	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	501-1,000	448 contacts →
	Indirect evidence “CSA Group is a full-service, A/E/Env, PM/CM & Inspections, and Emergency Management consulting firm.” Source: RevenueBase Database · checked Sep 19, 2026
5	AKRF	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 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 19, 2026
6	HAKS	Partial evidence	New York, NY, United StatesHQ checked Sep 19, 2026	501-1,000	259 contacts →
	Partial evidence “From humble beginnings in 1991 as a 2-person company in New York City, we have now grown into a 500-person strong consulting firm, with 15 regional offices in the US (and India).” Source: RevenueBase Database · checked Sep 19, 2026
7	Eng-Wong, Taub & Associates	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 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 19, 2026
8	Hr&a Advisors	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	51-200	213 contacts →
	Indirect evidence “HR & A guides decision makers in cities, including mayors and agency heads, real estate owners and developers, and non-profit leaders, to create impact when the stakes are high…” Source: RevenueBase Database · checked Sep 19, 2026
9	Systra USA	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	51-200	196 contacts →
	Indirect evidence “SYSTRA USA, Inc.” Source: RevenueBase Database · checked Sep 19, 2026
10	Marvel	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 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 19, 2026
11	Ennead Architects	Partial evidence	New York, NY, United StatesHQ checked Sep 19, 2026	51-200	171 contacts →
	Partial 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 19, 2026
12	KC Engineering And Land Surveying, P.C	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	51-200	120 contacts →
	Indirect evidence “KC is a diversified, multi-disciplined consulting engineering firm.” Source: RevenueBase Database · checked Sep 19, 2026
13	Desman	Partial evidence	New York, NY, United StatesHQ checked Sep 19, 2026	51-200	81 contacts →
	Partial evidence “DESMAN is a leading national parking specialist providing architecture, structural and restoration engineering, planning, transportation and green parking consulting to…” Source: RevenueBase Database · checked Sep 19, 2026
14	WXY	Partial evidence	New York, NY, United StatesHQ checked Sep 19, 2026	51-200	69 contacts →
	Partial evidence “WXY is an award-winning multi-disciplinary practice specializing in the realization of urban design, planning and architectural solutions in challenging contexts.” Source: RevenueBase Database · checked Sep 19, 2026
15	Bloomberg Associates	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	11-50	67 contacts →
	Indirect evidence “Bloomberg Associates is an international consulting service founded by Michael R.” Source: RevenueBase Database · checked Sep 19, 2026
16	Urbahn Architects	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	51-200	66 contacts →
	Indirect evidence “Since its founding by Max O.” Source: RevenueBase Database · checked Sep 19, 2026
17	PEI Cobb Freed & Partners	Partial evidence	New York, NY, United StatesHQ checked Sep 19, 2026	51-200	58 contacts →
	Partial evidence “a global leader in architecture, planning, and sustainable design” Source: RevenueBase Database · checked Sep 19, 2026
18	Ettinger Engineering Associates	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	51-200	53 contacts →
	Indirect evidence “Ettinger Engineering Associates is a full service consulting engineering firm providing mechanical, electrical & plumbing/fire protection (MEP/FP) building design as well as…” Source: RevenueBase Database · checked Sep 19, 2026
19	Code, LLC	Partial evidence	New York, NY, United StatesHQ checked Sep 19, 2026	11-50	46 contacts →
	Partial evidence “CODE offers consulting and expediting services with regard to the building laws of the City of New York for the design, construction, and real estate community.” Source: RevenueBase Database · checked Sep 19, 2026
20	Magnusson Architecture And Planning PC	Partial evidence	New York, NY, United StatesHQ checked Sep 19, 2026	11-50	42 contacts →
	Partial 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 19, 2026
21	Huntler Management	Partial evidence	New York, NY, United StatesHQ checked Sep 19, 2026	51-200	42 contacts →
	Partial evidence “HUNTLER is MBE certified management consulting and advisory firm.” Source: RevenueBase Database · checked Sep 19, 2026
22	Studio V	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 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 19, 2026
23	BFJ Planning	Partial evidence	New York, NY, United StatesHQ checked Sep 19, 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 19, 2026
24	Urban Architectural Initiatives, Ra, PC	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 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 19, 2026
25	Hargreaves Jones Landscape Architecture	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 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 19, 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: city planning advisory 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 city planning advisory firms.
Partial evidence: Its own public description names part of city planning advisory firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name city planning advisory 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 city planning advisory firms based in New York, United States

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

As of Sep 19, 2026

56.7%Verified-email coverage

101.1Average contacts per company

11-50Median size (employees)

100.0%Largest-city concentration · New York

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 city planning advisory 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 “city planning advisory 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 city planning advisory 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 city planning advisory 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, 9,741 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 19, 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.

City planning advisory 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 city planning advisory 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 city planning advisory firms are there based in New York, United States?

RevenueBase identified 170 city planning advisory 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?

WSP In The U.S, headquartered in New York, tops this list with the largest team on record.

Which city has the most city planning advisory firms?

New York leads with 170 headquartered companies, followed by Houston (114) and Chicago (76).

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 9,741 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 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 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.