Company lists · Data refreshed September 2026

Top 25 Multifamily apartment investment firms based in New York, United States

Name: Multifamily apartment investment 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 14, 2026 838 companies tracked

RevenueBase identified 838 multifamily apartment investment firms headquartered in New York, United States as of September 2026 and tracks 23,912 professional contacts across them, including 10,613 with verified work emails. New York is the largest hub.

This list covers multifamily apartment investment 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 14, 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 14, 2026 86% judged on-target in blind review

838Companies

23,912Contacts tracked

10,613Verified emails

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The 25 largest multifamily apartment investment firms based in New York, United States

Ranked by team size

Top 25 of 838 multifamily apartment investment firms based in New York, United States, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to multifamily apartment investment 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	Brookfield Properties	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 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 14, 2026
2	Tishman Speyer	Partial evidence	New York, NY, United StatesHQ checked Sep 14, 2026	1,001-5,000	1,911 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 14, 2026
3	BGO	Partial evidence	New York, NY, United StatesHQ checked Sep 14, 2026	1,001-5,000	1,252 contacts →
	Partial evidence “BGO is a leading, global real estate investment management advisor, real estate lender, and a globally-recognized provider of real estate services.” Source: RevenueBase Database · checked Sep 14, 2026
4	Greystone	Partial evidence	New York, NY, United StatesHQ checked Sep 14, 2026	1,001-5,000	983 contacts →
	Partial evidence “Founded in 1988, Greystone is a private commercial real estate finance and investment company with unmatched experience in debt, equity, investment sales and loan servicing…” Source: RevenueBase Database · checked Sep 14, 2026
5	AKAM	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 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 14, 2026
6	Rose Associates	Indirect evidence	New York, United StatesHQ checked Sep 14, 2026	201-500	609 contacts →
	Indirect evidence “WORLD CLASS ACQUISITIONS, DEVELOPMENT & MANAGEMENT, ROOTED IN NEW YORK.” Source: RevenueBase Database · checked Sep 14, 2026
7	Lument	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	501-1,000	516 contacts →
	Indirect evidence “Value Beyond the Deal.” Source: RevenueBase Database · checked Sep 14, 2026
8	RXR	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 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 14, 2026
9	TF Cornerstone	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	201-500	426 contacts →
	Indirect 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 14, 2026
10	Related Management Company	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	1,001-5,000	316 contacts →
	Indirect evidence “Related Management Company (RMC) is A subsidiary of Related Companies, a leading owner and operator of real estate, managing a $60+ billion portfolio of premier residential and…” Source: RevenueBase Database · checked Sep 14, 2026
11	Stellar Management	Partial evidence	New York, NY, United StatesHQ checked Sep 14, 2026	501-1,000	258 contacts →
	Partial evidence “Founded in 1985, Stellar Management is a New York City based real estate investment and management firm.” Source: RevenueBase Database · checked Sep 14, 2026
12	Lightstone	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 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 14, 2026
13	LCOR	Strong evidence	New York, NY, United StatesHQ checked Sep 14, 2026	201-500	235 contacts →
	Strong evidence “LCOR is a fully integrated multifamily development, investment, and operating company focused on key gateway MSAs in the eastern U.S.” Source: RevenueBase Database · checked Sep 14, 2026
14	L M Development Partners LLC	Indirect evidence	New York, United StatesHQ checked Sep 14, 2026	201-500	221 contacts →
	Indirect evidence “At L+M Development Partners, working together to build stronger communities is our mission.” Source: RevenueBase Database · checked Sep 14, 2026
15	Beam Living	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	501-1,000	205 contacts →
	Indirect evidence “We’re Beam Living, a multi-family real estate management company that elevates, oversees, and supports communities throughout New York City.” Source: RevenueBase Database · checked Sep 14, 2026
16	TGM	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	201-500	171 contacts →
	Indirect evidence “Through December 31, 2024, TGM has made 141 property acquisitions throughout 28 states with aggregate purchase prices of approximately $3.7 billion.” Source: RevenueBase Database · checked Sep 14, 2026
17	Rockrose Development Corp	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	51-200	170 contacts →
	Indirect evidence “HISTORY Rockrose Development Corp.” Source: RevenueBase Database · checked Sep 14, 2026
18	Thor Equities Group	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	51-200	145 contacts →
	Indirect 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 14, 2026
19	The Dermot Company	Indirect evidence	New York, United StatesHQ checked Sep 14, 2026	51-200	144 contacts →
	Indirect evidence “Dermot is a leading owner, operator, and manager of rental communities that are built for living.” Source: RevenueBase Database · checked Sep 14, 2026
20	Kushner	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	201-500	142 contacts →
	Indirect evidence “Kushner is a multi-generational real estate development and management firm headquartered in New York City.” Source: RevenueBase Database · checked Sep 14, 2026
21	RFR	Partial evidence	New York, NY, United StatesHQ checked Sep 14, 2026	51-200	127 contacts →
	Partial 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 14, 2026
22	ISTAR	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	51-200	124 contacts →
	Indirect evidence “Safehold Inc.(NYSE: SAFE) is revolutionizing real estate ownership by providing a new and better way for owners to unlock the value of the land beneath their buildings.” Source: RevenueBase Database · checked Sep 14, 2026
23	Mitsui Fudosan America	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	51-200	122 contacts →
	Indirect evidence “Mitsui Fudosan America, Inc.(MFA) is the US subsidiary of Japan's largest real estate company, Mitsui Fudosan Co, Ltd, a publicly-traded company with approximately $64 billion…” Source: RevenueBase Database · checked Sep 14, 2026
24	Stonehenge NYC	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	201-500	116 contacts →
	Indirect evidence “Stonehenge NYC is a vertically integrated, private real estate company with expertise in investing, operating and developing communities that are environmentally, socially and…” Source: RevenueBase Database · checked Sep 14, 2026
25	NEW York Life Real Estate Investors	Partial evidence	New York, NY, United StatesHQ checked Sep 14, 2026	51-200	114 contacts →
	Partial evidence “New York Life Real Estate Investors (“Real Estate Investors” or “REI”) is an investment division of NYL Investors LLC, a wholly-owned subsidiary of New York Life Insurance Company…” Source: RevenueBase Database · checked Sep 14, 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: multifamily apartment investment 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 multifamily apartment investment firms.
Partial evidence: Its own public description names part of multifamily apartment investment firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name multifamily apartment investment 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 838 multifamily apartment investment firms based in New York, United States

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Multifamily apartment investment firms based in New York, United States at a glance

As of Sep 14, 2026

44.4%Verified-email coverage

28.5Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · New York

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

427

11-50

262

51-200

102

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 838 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 multifamily apartment investment 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 “multifamily apartment investment 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 multifamily apartment investment 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 multifamily apartment investment 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, 10,613 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 14, 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.

Multifamily apartment investment 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 multifamily apartment investment 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 multifamily apartment investment firms are there based in New York, United States?

RevenueBase identified 838 multifamily apartment investment 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?

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

Which city has the most multifamily apartment investment firms?

New York leads with 838 headquartered companies, followed by Los Angeles (465) and Dallas (382).

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 10,613 verified decision-maker contacts tracked across these 838 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 14, 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.