Company lists · Data refreshed September 2026

Top 25 Real estate development companies based in New York, United States

Name: Real estate development companies 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 6, 2026 994 companies tracked

RevenueBase identified 994 real estate development companies headquartered in New York, United States as of September 2026 and tracks 33,936 professional contacts across them, including 14,201 with verified work emails. New York is the largest hub.

This list covers real estate development companies 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 6, 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 6, 2026 86% judged on-target in blind review

994Companies

33,936Contacts tracked

14,201Verified emails

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The 25 largest real estate development companies based in New York, United States

Ranked by team size

Top 25 of 994 real estate development companies based in New York, United States, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to real estate development companies: 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	Brookfield Properties	Strong evidence	New York, NY, United StatesHQ checked Sep 6, 2026	5,001-10,000	4,785 contacts →
	“Brookfield Properties is now BGRE, reflecting the next chapter of our global real estate platform.” Source: company website · checked Sep 6, 2026
2	Berkadia	Strong evidence	New York, NY, United StatesHQ checked Sep 6, 2026	1,001-5,000	2,875 contacts →
	“Berkadia, a joint venture of Berkshire Hathaway and Jefferies Financial Group, is a leader in the commercial real estate industry, offering a robust suite of services to our…” Source: company website · checked Sep 6, 2026
3	Related Companies	Strong evidence	New York, NY, United StatesHQ checked Sep 6, 2026	1,001-5,000	2,456 contacts →
	“Related Companies is a global real estate and lifestyle company defined by innovation and the most prominent privately-owned real estate firm in the United States.” Source: company website · checked Sep 6, 2026
4	Tishman Speyer	Strong evidence	New York, NY, United StatesHQ checked Sep 6, 2026	1,001-5,000	1,911 contacts →
	“As a diversified developer, operator, and investment manager of top-tier real estate across the US, Europe, Asia and South America, Tishman Speyer creates vibrant destinations and…” Source: company website · checked Sep 6, 2026
5	BGO	Strong evidence	New York, NY, United StatesHQ checked Sep 6, 2026	1,001-5,000	1,252 contacts →
	“BGO is a leading, global real estate investment management advisor, real estate lender, and a globally-recognized provider of real estate services.” Source: company website · checked Sep 6, 2026
6	Aecom Tishman	Partial evidence	New York, United StatesHQ checked Sep 6, 2026	1,001-5,000	1,101 contacts →
	“Since 1898, AECOM Tishman has managed some of the largest and most complex mixed-use and mega development projects in the U.S.” Source: company website · checked Sep 6, 2026
7	SL Green Realty Corp	Strong evidence	New York, NY, United StatesHQ checked Sep 6, 2026	501-1,000	752 contacts →
	“SL Green Realty Corp, Manhattan's largest office landlord, is a fully integrated real estate investment trust, or REIT, that is focused primarily on acquiring, managing and…” Source: company website · checked Sep 6, 2026
8	AKAM	Indirect evidence	New York, NY, United StatesHQ checked Sep 6, 2026	201-500	739 contacts →
	“Powered by its people and its properties, AKAM sets the standard in property management and brokerage for both residential and commercial properties.” Source: company website · checked Sep 6, 2026
9	Rose Associates	Partial evidence	New York, United StatesHQ checked Sep 6, 2026	201-500	609 contacts →
	“WORLD CLASS ACQUISITIONS, DEVELOPMENT & MANAGEMENT, ROOTED IN NEW YORK.” Source: company website · checked Sep 6, 2026
10	RXR	Indirect evidence	New York, NY, United StatesHQ checked Sep 6, 2026	501-1,000	488 contacts →
	“RXR an innovative investor, developer and place-maker committed to applying a customer and community-centered approach to building properties, services, and products that create…” Source: company website · checked Sep 6, 2026
11	The Durst Organization	Indirect evidence	New York, NY, United StatesHQ checked Sep 6, 2026	1,001-5,000	482 contacts →
	“The Durst Organization was founded in 1915 by Joseph and Rose Durst with the philosophy of: “Leave each place better than you found it.” For generations, Durst has been a…” Source: company website · checked Sep 6, 2026
12	TF Cornerstone	Strong evidence	New York, NY, United StatesHQ checked Sep 6, 2026	201-500	426 contacts →
	“TF Cornerstone (TFC) is a privately held vertically integrated real estate development company with a commitment to long-term multi-generational ownership.” Source: company website · checked Sep 6, 2026
13	RUDIN	Strong evidence	New York, NY, United StatesHQ checked Sep 6, 2026	201-500	383 contacts →
	“Founded in 1925 by Samuel Rudin with an unwavering commitment to building New York City, Rudin is more than a real estate company, it’s a cornerstone of the city’s ever-evolving…” Source: company website · checked Sep 6, 2026
14	Lefrak	Partial evidence	New York, United StatesHQ checked Sep 6, 2026	201-500	263 contacts →
	“LeFrak is a preeminent, family-owned property company committed to community development and sustainability.” Source: company website · checked Sep 6, 2026
15	Stellar Management	Strong evidence	New York, NY, United StatesHQ checked Sep 6, 2026	501-1,000	258 contacts →
	“Founded in 1985, Stellar Management is a New York City based real estate investment and management firm.” Source: company website · checked Sep 6, 2026
16	Rockefeller Group	Indirect evidence	New York, NY, United StatesHQ checked Sep 6, 2026	201-500	243 contacts →
	“Rockefeller Group is a leading U.S.” Source: company website · checked Sep 6, 2026
17	Lightstone	Strong evidence	New York, NY, United StatesHQ checked Sep 6, 2026	501-1,000	236 contacts →
	“Lightstone, founded by David Lichtenstein, is one of the most diversified privately held real estate companies in the United States.” Source: company website · checked Sep 6, 2026
18	LCOR	Partial evidence	New York, NY, United StatesHQ checked Sep 6, 2026	201-500	235 contacts →
	“LCOR is a fully integrated multifamily development, investment, and operating company focused on key gateway MSAs in the eastern U.S.” Source: company website · checked Sep 6, 2026
19	L M Development Partners LLC	Partial evidence	New York, United StatesHQ checked Sep 6, 2026	201-500	221 contacts →
	“At L+M Development Partners, working together to build stronger communities is our mission.” Source: company website · checked Sep 6, 2026
20	Extell	Strong evidence	New York, NY, United StatesHQ checked Sep 6, 2026	201-500	211 contacts →
	“Recognized as one of New York City’s most active real estate developers, Extell Development Company is a nationally acclaimed real estate developer of residential, commercial…” Source: company website · checked Sep 6, 2026
21	Kassin Sabbagh Realty	Strong evidence	New York, NY, United StatesHQ checked Sep 6, 2026	51-200	205 contacts →
	“KSR is a fully integrated real estate services and investment firm focused primarily on the New York City and Tri-State markets, with additional reach across key national markets.” Source: company website · checked Sep 6, 2026
22	Time Equities INC	Partial evidence	New York, NY, United StatesHQ checked Sep 6, 2026	51-200	196 contacts →
	“Founded in 1966, Time Equities, Inc.(“TEI”) is a diversified investment, development, asset and property management, and alternative energy company that has been in business for…” Source: company website · checked Sep 6, 2026
23	Core Real Estate	Strong evidence	New York, NY, United StatesHQ checked Sep 6, 2026	51-200	186 contacts →
	“CORE is the leading boutique real estate brokerage firm in New York City, marketing and selling over 34 new development projects and generating over $15 billion in residential and…” Source: company website · checked Sep 6, 2026
24	TGM	Indirect evidence	New York, NY, United StatesHQ checked Sep 6, 2026	201-500	171 contacts →
	“Through December 31, 2024, TGM has made 141 property acquisitions throughout 28 states with aggregate purchase prices of approximately $3.7 billion.” Source: company website · checked Sep 6, 2026
25	Rockrose Development Corp	Partial evidence	New York, NY, United StatesHQ checked Sep 6, 2026	51-200	170 contacts →
	“HISTORY Rockrose Development Corp.” Source: company website · checked Sep 6, 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: real estate development companies. 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 real estate development companies.
Partial evidence: Its own public description names part of real estate development companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name real estate development companies. 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 994 real estate development companies based in New York, United States

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Real estate development companies based in New York, United States at a glance

As of Sep 6, 2026

41.8%Verified-email coverage

34.1Average contacts per company

11-50Median size (employees)

100.0%Largest-city concentration · New York

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

476

11-50

342

51-200

122

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for New York, over 994 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 real estate development companies, 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 “real estate development companies”. 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 real estate development companies), 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 real estate development companies, 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, 14,201 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 6, 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.

Real estate development companies 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 real estate development companies, 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 real estate development companies are there based in New York, United States?

RevenueBase identified 994 real estate development companies 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?

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

Which city has the most real estate development companies?

New York leads with 994 headquartered companies, followed by Miami (447) and Los Angeles (446).

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 14,201 verified decision-maker contacts tracked across these 994 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 6, 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.