Company lists · Data refreshed September 2026

Top 25 Multifamily apartment investment platforms based in the United States

Name: Multifamily apartment investment platforms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 4,328 companies tracked

RevenueBase identified 4,328 multifamily apartment investment platforms headquartered in the United States as of September 2026 and tracks 89,344 professional contacts across them, including 32,436 with verified work emails. New York is the largest hub.

This list covers multifamily apartment investment platforms headquartered in the 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 29, 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 29, 2026 86% judged on-target in blind review

4,328Companies

89,344Contacts tracked

32,436Verified emails

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The 25 largest multifamily apartment investment platforms based in the United States

Ranked by team size

Top 25 of 4,328 multifamily apartment investment platforms based in the United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to multifamily apartment investment platforms: 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	Avalonbay Communities	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 29, 2026	1,001-5,000	2,395 contacts →
	Indirect evidence “At AvalonBay, we're driven by a bold purpose: creating a better way to live.” Source: RevenueBase Database · checked Sep 29, 2026
2	MAA	Partial evidence	Germantown, TN, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,902 contacts →
	Partial evidence “MAA is a real estate company focused on providing a high-quality apartment living experience to residents across the Southeast, Southwest and Mid-Atlantic regions of the United…” Source: RevenueBase Database · checked Sep 29, 2026
3	Essex Property Trust	Strong evidence	San Mateo, CA, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,769 contacts →
	Strong evidence “Essex Property Trust, Inc, is a fully integrated real estate investment trust (REIT) that acquires, develops, redevelops, and manages multifamily residential properties in San…” Source: RevenueBase Database · checked Sep 29, 2026
4	Cortland	Strong evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,656 contacts →
	Strong evidence “Cortland® is a product-to-people, multifamily real estate investment, development, and management company that in-sources most of its multifamily development, design…” Source: RevenueBase Database · checked Sep 29, 2026
5	UDR	Strong evidence	Highlands Ranch, CO, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,550 contacts →
	Strong evidence “UDR, Inc.(NYSE: UDR), an S&P 500 company, is a leading multifamily real estate investment trust with a demonstrated performance history of delivering superior and dependable…” Source: RevenueBase Database · checked Sep 29, 2026
6	BH	Indirect evidence	Des Moines, IA, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,475 contacts →
	Indirect evidence “At BH Management Services, we’re here to do big things and we’re going for it.” Source: RevenueBase Database · checked Sep 29, 2026
7	Morgan Properties	Partial evidence	Conshohocken, PA, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,413 contacts →
	Partial evidence “Established in 1985 by Mitchell Morgan, Morgan Properties is a national real estate investment and management company headquartered in King of Prussia, Pennsylvania.” Source: RevenueBase Database · checked Sep 29, 2026
8	Fairfield Residential	Strong evidence	San Diego, CA, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,352 contacts →
	Strong evidence “Driven by a Vision We are a vertically integrated operator and investment manager in the multifamily sector with in-house development, construction, acquisition, and property and…” Source: RevenueBase Database · checked Sep 29, 2026
9	NEW Western	Partial evidence	Irving, TX, United StatesHQ checked Sep 29, 2026	201-500	1,320 contacts →
	Partial evidence “New Western is the nation’s largest private marketplace for investment real estate, built to make real estate investing more accessible while helping solve one of the biggest…” Source: RevenueBase Database · checked Sep 29, 2026
10	AIMCO	Strong evidence	Denver, CO, United StatesHQ checked Sep 29, 2026	n/a	1,272 contacts →
	Strong evidence “Our mission is to make real estate investments, primarily focused on the multifamily sector within targeted US markets, where outcomes are enhanced through our human capital and…” Source: RevenueBase Database · checked Sep 29, 2026
11	Conam Management Corporation	Strong evidence	San Diego, CA, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,034 contacts →
	Strong evidence “Founded in 1975, The CONAM Group is a full-service real estate management and investment firm specializing in multifamily housing.” Source: RevenueBase Database · checked Sep 29, 2026
12	Rangewater Real Estate	Partial evidence	Atlanta, FL, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,030 contacts →
	Partial evidence “RangeWater Residential is a national multifamily property management company with approximately units under management across the United States.” Source: RevenueBase Database · checked Sep 29, 2026
13	Gables Residential	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	501-1,000	941 contacts →
	Indirect evidence “Gables Residential is an award winning, vertically integrated real estate company specializing in the development, construction, ownership, acquisition, financing and management…” Source: RevenueBase Database · checked Sep 29, 2026
14	Weidner Apartment Homes	Indirect evidence	Kirkland, WA, United StatesHQ checked Sep 29, 2026	1,001-5,000	893 contacts →
	Indirect evidence “Founded by W.” Source: RevenueBase Database · checked Sep 29, 2026
15	Core Spaces	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	501-1,000	826 contacts →
	Indirect evidence “BUILD UP.” Source: RevenueBase Database · checked Sep 29, 2026
16	Amherst	Strong evidence	Austin, TX, United StatesHQ checked Sep 29, 2026	1,001-5,000	756 contacts →
	Strong evidence “The Amherst Group ("Amherst") is a diversified data-driven investment management platform at the crossroads of global capital markets and U.S.” Source: RevenueBase Database · checked Sep 29, 2026
17	Wood Partners	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	501-1,000	735 contacts →
	Partial evidence “Wood Partners is one of the nation's largest multifamily real estate developers and managers, based in Atlanta, GA, with offices located across the United States.” Source: RevenueBase Database · checked Sep 29, 2026
18	Amli Residential	Partial evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	501-1,000	690 contacts →
	Partial evidence “AMLI is one of the preeminent multifamily companies in the nation.” Source: RevenueBase Database · checked Sep 29, 2026
19	Hanover Company	Indirect evidence	Houston, TX, United StatesHQ checked Sep 29, 2026	501-1,000	680 contacts →
	Indirect evidence “The Hanover Company located in Houston, Texas stands among the most active private real estate companies in the United States, specializing in the development of high-quality…” Source: RevenueBase Database · checked Sep 29, 2026
20	Holland Partner Group	Partial evidence	Vancouver, WA, United StatesHQ checked Sep 29, 2026	501-1,000	637 contacts →
	Partial evidence “Holland Partner Group (HPG) is a fully-integrated real estate investment company with two decades of experience, over 750 team members, and a business volume that exceeded $2…” Source: RevenueBase Database · checked Sep 29, 2026
21	Waterton	Partial evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	1,001-5,000	629 contacts →
	Partial evidence “Waterton is a real estate investment and property management company with a focus on U.S.” Source: RevenueBase Database · checked Sep 29, 2026
22	Westdale Asset Management	Strong evidence	Dallas, TX, United StatesHQ checked Sep 29, 2026	501-1,000	628 contacts →
	Strong evidence “Westdale Real Estate Investment & Management is a fully integrated multifamily real estate operating company focused on strategic acquisitions and the proactive management of…” Source: RevenueBase Database · checked Sep 29, 2026
23	Rose Associates	Indirect evidence	New York, United StatesHQ checked Sep 29, 2026	201-500	609 contacts →
	Indirect evidence “WORLD CLASS ACQUISITIONS, DEVELOPMENT & MANAGEMENT, ROOTED IN NEW YORK.” Source: RevenueBase Database · checked Sep 29, 2026
24	Coastal Ridge Real Estate	Strong evidence	Columbus, OH, United StatesHQ checked Sep 29, 2026	501-1,000	546 contacts →
	Strong evidence “With origins rooted in relationships, Coastal Ridge is a vertically integrated real estate investment, property management, and development firm focused on multifamily housing.” Source: RevenueBase Database · checked Sep 29, 2026
25	MG Properties	Strong evidence	San Diego, CA, United StatesHQ checked Sep 29, 2026	501-1,000	534 contacts →
	Strong evidence “MG Properties is a fully integrated real estate company specializing in the investment, redevelopment, and management of multifamily assets.” Source: RevenueBase Database · checked Sep 29, 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 platforms. 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 platforms.
Partial evidence: Its own public description names part of multifamily apartment investment platforms, 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 platforms. 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 4,328 multifamily apartment investment platforms based in the United States

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Multifamily apartment investment platforms based in the United States at a glance

As of Sep 29, 2026

36.3%Verified-email coverage

20.6Average contacts per company

1-10Median size (employees)

7.9%Largest-city concentration · New York

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

2,797

11-50

963

51-200

372

201-500

114

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 4,328 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 platforms, 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 the United States whose own description of what they do matches “multifamily apartment investment platforms”. 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 platforms), 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 platforms, and records with no verified work email. Companies headquartered outside United States 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, 32,436 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 29, 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 platforms by metro

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 platforms, 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 platforms are there based in the United States?

RevenueBase identified 4,328 multifamily apartment investment platforms headquartered in the 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?

Avalonbay Communities, headquartered in Arlington, tops this list with the largest team on record.

Which city has the most multifamily apartment investment platforms?

New York leads with 344 headquartered companies, followed by Los Angeles (187) and Dallas (162).

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 32,436 verified decision-maker contacts tracked across these 4,328 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 29, 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.