Company lists · Data refreshed September 2026

Top 25 Site acquisition and development companies based in New York, United States

Name: Site acquisition and 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 22, 2026 535 companies tracked

RevenueBase identified 535 site acquisition and development companies headquartered in New York, United States as of September 2026 and tracks 16,564 professional contacts across them, including 6,515 with verified work emails. New York is the largest hub.

This list covers site acquisition and 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 22, 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 22, 2026 86% judged on-target in blind review

535Companies

16,564Contacts tracked

6,515Verified emails

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The 25 largest site acquisition and development companies based in New York, United States

Ranked by team size

Top 25 of 535 site acquisition and development companies based in New York, United States, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to site acquisition and 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	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	5,001-10,000	4,785 contacts →
	Indirect evidence “Brookfield Properties is now BGRE, reflecting the next chapter of our global real estate platform.” Source: RevenueBase Database · checked Sep 22, 2026
2	Aecom Tishman	Partial evidence	New York, United StatesHQ checked Sep 22, 2026	1,001-5,000	1,101 contacts →
	Partial evidence “Since 1898, AECOM Tishman has managed some of the largest and most complex mixed-use and mega development projects in the U.S.” Source: RevenueBase Database · checked Sep 22, 2026
3	AKAM	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	201-500	739 contacts →
	Indirect evidence “Powered by its people and its properties, AKAM sets the standard in property management and brokerage for both residential and commercial properties.” Source: RevenueBase Database · checked Sep 22, 2026
4	Rose Associates	Strong evidence	New York, United StatesHQ checked Sep 22, 2026	201-500	609 contacts →
	Strong evidence “WORLD CLASS ACQUISITIONS, DEVELOPMENT & MANAGEMENT, ROOTED IN NEW YORK.” Source: RevenueBase Database · checked Sep 22, 2026
5	RXR	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	501-1,000	488 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 22, 2026
6	TF Cornerstone	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	201-500	426 contacts →
	Partial evidence “TF Cornerstone (TFC) is a privately held vertically integrated real estate development company with a commitment to long-term multi-generational ownership.” Source: RevenueBase Database · checked Sep 22, 2026
7	Rockefeller Group	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	201-500	243 contacts →
	Indirect evidence “Rockefeller Group is a leading U.S.” Source: RevenueBase Database · checked Sep 22, 2026
8	Lightstone	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	501-1,000	236 contacts →
	Indirect evidence “Lightstone, founded by David Lichtenstein, is one of the most diversified privately held real estate companies in the United States.” Source: RevenueBase Database · checked Sep 22, 2026
9	L M Development Partners LLC	Partial evidence	New York, United StatesHQ checked Sep 22, 2026	201-500	221 contacts →
	Partial evidence “At L+M Development Partners, working together to build stronger communities is our mission.” Source: RevenueBase Database · checked Sep 22, 2026
10	Extell	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	201-500	211 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 22, 2026
11	RIPCO	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	51-200	201 contacts →
	Indirect evidence “RIPCO Real Estate is a leading commercial real estate brokerage firm, recognized for its reputation of excellence since 1991.” Source: RevenueBase Database · checked Sep 22, 2026
12	Rockrose Development Corp	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	51-200	170 contacts →
	Partial evidence “HISTORY Rockrose Development Corp.” Source: RevenueBase Database · checked Sep 22, 2026
13	Thor Equities Group	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	51-200	145 contacts →
	Partial evidence “Thor Equities is a leader in the development, leasing and management of office, industrial, laboratory, residential, hotel and mixed-use assets in premier urban locations…” Source: RevenueBase Database · checked Sep 22, 2026
14	Kushner	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	201-500	142 contacts →
	Partial evidence “Kushner is a multi-generational real estate development and management firm headquartered in New York City.” Source: RevenueBase Database · checked Sep 22, 2026
15	RFR	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	51-200	127 contacts →
	Indirect evidence “RFR is a real estate investment firm based in New York City with a core focus on select urban markets in the United States and Europe.” Source: RevenueBase Database · checked Sep 22, 2026
16	Gotham Organization	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	51-200	118 contacts →
	Indirect evidence “Founded in 1912, Gotham is a New York real estate developer, owner and property manager delivering smart and stylish life experiences that transform the buildings and…” Source: RevenueBase Database · checked Sep 22, 2026
17	Jack Resnick & Sons, INC	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	51-200	111 contacts →
	Indirect evidence “Since its founding in 1928, Jack Resnick & Sons has become one of the largest private owners of residential and commercial office properties in New York City.” Source: RevenueBase Database · checked Sep 22, 2026
18	The Domain Companies	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	51-200	105 contacts →
	Partial evidence “The Domain Companies is one of the nation’s leading real estate investment and development firms specializing in sustainable mixed-use development.” Source: RevenueBase Database · checked Sep 22, 2026
19	Olshan Properties	Strong evidence	New York, NY, United StatesHQ checked Sep 22, 2026	501-1,000	101 contacts →
	Strong evidence “Olshan Properties, formerly known as MPI, Mall Properties, Inc, is a privately owned real estate firm specialized in the development, acquisition, leasing and management of…” Source: RevenueBase Database · checked Sep 22, 2026
20	Monday Properties	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	51-200	100 contacts →
	Indirect evidence “Monday Properties is a vertically integrated real estate investment firm that owns, operates, develops and invests in a dynamic portfolio of mixed-use properties.” Source: RevenueBase Database · checked Sep 22, 2026
21	ABS Partners Real Estate	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	51-200	97 contacts →
	Indirect evidence “ABS is a privately held, vertically integrated real estate company founded in by Earle Altman (Ret.), Gregg Schenker, Steven Hornstock and Peter Burack.” Source: RevenueBase Database · checked Sep 22, 2026
22	George Comfort & Sons, INC	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	201-500	96 contacts →
	Indirect evidence “Founded in 1919, George Comfort & Sons, Inc.” Source: RevenueBase Database · checked Sep 22, 2026
23	SJP Properties	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	51-200	87 contacts →
	Partial evidence “For more than 40 years, SJP Properties has been a leader and innovator in commercial and residential development, investment, design, and construction.” Source: RevenueBase Database · checked Sep 22, 2026
24	Realty Operations Group	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	501-1,000	85 contacts →
	Indirect evidence “For decades, our principled commitment to quality has navigated both our business practices and our company values.” Source: RevenueBase Database · checked Sep 22, 2026
25	JDS Development Group	Strong evidence	New York, NY, United StatesHQ checked Sep 22, 2026	51-200	82 contacts →
	Strong evidence “JDS Development Group is a New York and Miami-based real estate development, construction, and acquisition firm specializing in architecturally significant large-scale urban…” Source: RevenueBase Database · checked Sep 22, 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: site acquisition and 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 site acquisition and development companies.
Partial evidence: Its own public description names part of site acquisition and development companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name site acquisition and 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 535 site acquisition and development companies based in New York, United States

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Site acquisition and development companies based in New York, United States at a glance

As of Sep 22, 2026

39.3%Verified-email coverage

31.0Average contacts per company

11-50Median size (employees)

100.0%Largest-city concentration · New York

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

250

11-50

186

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 535 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 site acquisition and 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 “site acquisition and 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 site acquisition and 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 site acquisition and 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, 6,515 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 22, 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.

Site acquisition and 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 site acquisition and 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 site acquisition and development companies are there based in New York, United States?

RevenueBase identified 535 site acquisition and 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 site acquisition and development companies?

New York leads with 535 headquartered companies, followed by Houston (314) and Los Angeles (282).

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 6,515 verified decision-maker contacts tracked across these 535 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 22, 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.