Company lists · Data refreshed September 2026

Top 25 Apartment building developers based in the United States

Name: Apartment building developers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 7,831 companies tracked

RevenueBase identified 7,831 apartment building developers headquartered in the United States as of September 2026 and tracks 265,195 professional contacts across them, including 91,409 with verified work emails. New York is the largest hub.

This list covers apartment building developers 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 30, 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 30, 2026 86% judged on-target in blind review

7,831Companies

265,195Contacts tracked

91,409Verified emails

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The 25 largest apartment building developers based in the United States

Ranked by team size

Top 25 of 7,831 apartment building developers based in the United States, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to apartment building developers: 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	Greystar	Indirect evidence	Charleston, SC, United StatesHQ checked Sep 30, 2026	10001+	17,374 contacts →
	Indirect evidence “Founded in 1993, Greystar provides world-class service in the residential rental housing industry.” Source: RevenueBase Database · checked Sep 30, 2026
2	RPM Living	Indirect evidence	Austin, TX, United StatesHQ checked Sep 30, 2026	1,001-5,000	2,916 contacts →
	Indirect evidence “RPM Living is a full-service multifamily management, investment and development company offering an innovative and personalized approach to real estate services.” Source: RevenueBase Database · checked Sep 30, 2026
3	Bozzuto	Indirect evidence	Washington, DC, United StatesHQ checked Sep 30, 2026	1,001-5,000	2,787 contacts →
	Indirect evidence “Bozzuto is an experience-focused real estate company distinguished by our innovative developments, dedicated customer service and top-rated workplace culture.” Source: RevenueBase Database · checked Sep 30, 2026
4	Avalonbay Communities	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 30, 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 30, 2026
5	Ryan Homes	Indirect evidence	Reston, VA, United StatesHQ checked Sep 30, 2026	1,001-5,000	2,239 contacts →
	Indirect evidence “Where you live is our life's work.” Source: RevenueBase Database · checked Sep 30, 2026
6	Avenue5 Residential	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 30, 2026	1,001-5,000	2,016 contacts →
	Indirect evidence “Avenue5 is a vibrant multifamily and single-family property management services firm with locations throughout the United States.” Source: RevenueBase Database · checked Sep 30, 2026
7	MAA	Partial evidence	Germantown, TN, United StatesHQ checked Sep 30, 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 30, 2026
8	Essex Property Trust	Indirect evidence	San Mateo, CA, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,769 contacts →
	Indirect 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 30, 2026
9	Cortland	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,656 contacts →
	Indirect 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 30, 2026
10	Hhhunt	Indirect evidence	Blacksburg, VA, United StatesHQ checked Sep 30, 2026	n/a	1,569 contacts →
	Indirect evidence “While other companies just build places to live, at we build a better way of life.” Source: RevenueBase Database · checked Sep 30, 2026
11	UDR	Indirect evidence	Highlands Ranch, CO, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,550 contacts →
	Indirect 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 30, 2026
12	Camden Property Trust	Indirect evidence	Houston, TX, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,498 contacts →
	Indirect evidence “Camden is one of the largest publicly traded multifamily companies in the nation.” Source: RevenueBase Database · checked Sep 30, 2026
13	BH	Indirect evidence	Des Moines, IA, United StatesHQ checked Sep 30, 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 30, 2026
14	Morgan Properties	Indirect evidence	Conshohocken, PA, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,413 contacts →
	Indirect 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 30, 2026
15	Fairfield Residential	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,352 contacts →
	Indirect 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 30, 2026
16	Landmark Properties, INC	Indirect evidence	Athens, GA, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,330 contacts →
	Indirect evidence “Visit our website: If you are interested in working for Landmark Properties, please visit our career page: Headquartered in Athens, Georgia, Landmark Properties is a…” Source: RevenueBase Database · checked Sep 30, 2026
17	The Michaels Organization	Indirect evidence	Camden, NJ, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,276 contacts →
	Indirect evidence “The Michaels Organization is a national leader in residential real estate, with full service capabilities in development, property management, construction, acquisition &…” Source: RevenueBase Database · checked Sep 30, 2026
18	Alliance Residential Company	Partial evidence	Scottsdale, AZ, United StatesHQ checked Sep 30, 2026	201-500	1,200 contacts →
	Partial evidence “Alliance Residential Company is one of the largest and most active rental residential real estate developers in the United States.” Source: RevenueBase Database · checked Sep 30, 2026
19	Aecom Tishman	Indirect evidence	New York, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,101 contacts →
	Indirect 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 30, 2026
20	RAM Partners, LLC	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,066 contacts →
	Partial evidence “RAM Partners is a full-service real estate management company that manages apartments throughout the United States.” Source: RevenueBase Database · checked Sep 30, 2026
21	Conam Management Corporation	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,034 contacts →
	Indirect 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 30, 2026
22	Rangewater Real Estate	Indirect evidence	Atlanta, FL, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,030 contacts →
	Indirect evidence “RangeWater Residential is a national multifamily property management company with approximately units under management across the United States.” Source: RevenueBase Database · checked Sep 30, 2026
23	Hawthorne Residential Partners	Indirect evidence	Greensboro, NC, United StatesHQ checked Sep 30, 2026	1,001-5,000	943 contacts →
	Indirect evidence “Hawthorne Residential Partners was founded by Ed Harrington, Shoff Allison, and Samantha Davenport.” Source: RevenueBase Database · checked Sep 30, 2026
24	Ashton Woods Homes	Indirect evidence	Alpharetta, GA, United StatesHQ checked Sep 30, 2026	1,001-5,000	942 contacts →
	Indirect evidence “At Ashton Woods, we rely on honored design principles to build homes that feel right for a reason.” Source: RevenueBase Database · checked Sep 30, 2026
25	Gables Residential	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 30, 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 30, 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: apartment building developers. 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 apartment building developers.
Partial evidence: Its own public description names part of apartment building developers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name apartment building developers. 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 7,831 apartment building developers based in the United States

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Apartment building developers based in the United States at a glance

As of Sep 30, 2026

34.5%Verified-email coverage

33.9Average contacts per company

11-50Median size (employees)

5.6%Largest-city concentration · New York

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

3,616

11-50

2,354

51-200

1,167

201-500

381

501-1,000

163

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 7,831 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 apartment building developers, 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 “apartment building developers”. 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 apartment building developers), 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 apartment building developers, 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, 91,409 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 30, 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.

Apartment building developers 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 apartment building developers, 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 apartment building developers are there based in the United States?

RevenueBase identified 7,831 apartment building developers 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?

Greystar, headquartered in Charleston, tops this list with the largest team on record.

Which city has the most apartment building developers?

New York leads with 442 headquartered companies, followed by Chicago (195) and Los Angeles (167).

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 91,409 verified decision-maker contacts tracked across these 7,831 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 30, 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.