Company lists · Data refreshed September 2026

Top 25 Real estate market research firms based in the United States

RevenueBase identified 1,901 real estate market research firms headquartered in the United States as of September 2026 and tracks 35,286 professional contacts across them, including 12,501 with verified work emails and 16,067 with mobile numbers. New York is the largest hub.

This list covers real estate market research firms 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 5, 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 5, 2026 86% judged on-target in blind review
1,901Companies
35,286Contacts tracked
12,501Verified emails
16,067Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest real estate market research firms based in the United States

Ranked by team size
Top 25 of 1,901 real estate market research firms based in the United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to real estate market research 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceArlington, VA, United StatesHQ checked Sep 5, 20265,001-10,0005,803 contacts →

Strong evidence

“CoStar Group (NASDAQ: CSGP) is a global leader in commercial real estate information, analytics, online marketplaces, and 3D digital twin technology.”

Source: RevenueBase Database · checked Sep 5, 2026
2Strong evidenceSolon, OH, United StatesHQ checked Sep 5, 20261,001-5,0003,879 contacts →

Strong evidence

“Providing intelligent real estate solutions and industry data that transform the way communities live, work, and play.”

Source: RevenueBase Database · checked Sep 5, 2026
3Strong evidenceManhattan, NY, United StatesHQ checked Sep 5, 20261,001-5,0003,610 contacts →

Strong evidence

“Since 1973, thousands of Corcoran real estate agents have been earning ― and keeping ― their clients' trust with an unwavering commitment to service, market expertise…”

Source: RevenueBase Database · checked Sep 5, 2026
4Strong evidenceMiami, FL, United StatesHQ checked Sep 5, 2026501-1,0001,437 contacts →

Strong evidence

“ONE Sotheby’s International Realty is South Florida’s premier source for luxury real estate and development opportunities.”

Source: RevenueBase Database · checked Sep 5, 2026
5Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 5, 2026501-1,0001,075 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 5, 2026
6Indirect evidenceDenver, CO, United StatesHQ checked Sep 5, 2026501-1,000583 contacts →

Indirect evidence

“Integra Realty Resources, Inc.”

Source: RevenueBase Database · checked Sep 5, 2026
7Indirect evidenceBrooklyn, United StatesHQ checked Sep 5, 202651-200560 contacts →

Indirect evidence

“At MNS we offer expert services in new development, re-leasing, and data collection and analysis.”

Source: RevenueBase Database · checked Sep 5, 2026
8Strong evidenceNewport Beach, CA, United StatesHQ checked Sep 5, 2026201-500468 contacts →

Strong evidence

“Founded in 1985, Green Street is the premier provider of actionable commercial real estate and infrastructure research, news, data, analytics, and advisory services.”

Source: RevenueBase Database · checked Sep 5, 2026
9Indirect evidenceNew York, NY, United StatesHQ checked Sep 5, 2026501-1,000444 contacts →

Indirect evidence

“LightBox is the Decision Foundation for the Built World.”

Source: RevenueBase Database · checked Sep 5, 2026
10Indirect evidenceNy, United StatesHQ checked Sep 5, 202651-200286 contacts →

Indirect evidence

“Bringing transparency to one of the world's most important and least understood industries.”

Source: RevenueBase Database · checked Sep 5, 2026
11Strong evidencePlantation, FL, United StatesHQ checked Sep 5, 2026501-1,000249 contacts →

Strong evidence

“With over 700 Realtors and 9 offices throughout Florida, Coral Shores Realty is the Number 1 Real Estate Brokerage in the State.”

Source: RevenueBase Database · checked Sep 5, 2026
12Strong evidenceArlington, VA, United StatesHQ checked Sep 5, 20261,001-5,000222 contacts →

Strong evidence

“Discover what the gold standard in commercial real estate means for you.”

Source: RevenueBase Database · checked Sep 5, 2026
13Strong evidenceFort Lauderdale, FL, United StatesHQ checked Sep 5, 20261,001-5,000199 contacts →

Strong evidence

“South Florida Real Estate”

Source: RevenueBase Database · checked Sep 5, 2026
14Strong evidenceMiami, FL, United StatesHQ checked Sep 5, 2026501-1,000173 contacts →

Strong evidence

“Since 1983, Fortune International Group has raised the bar in high-end real estate throughout South Florida.”

Source: RevenueBase Database · checked Sep 5, 2026
15Strong evidenceMiami, FL, United StatesHQ checked Sep 5, 2026201-500173 contacts →

Strong evidence

“Grand Realty of America is comprised of professional Real Estate consultants that are ready and armed with up to date information to assist your Real Estate needs.”

Source: RevenueBase Database · checked Sep 5, 2026
16Indirect evidenceNew York, NY, United StatesHQ checked Sep 5, 20261,001-5,000161 contacts →

Indirect evidence

“Situs is now SitusAMC.”

Source: RevenueBase Database · checked Sep 5, 2026
17Indirect evidenceNew York, NY, United StatesHQ checked Sep 5, 202651-200151 contacts →

Indirect evidence

“The selection of your residence (rental or purchase) represents much more than simply a place of domicile.”

Source: RevenueBase Database · checked Sep 5, 2026
18Strong evidenceMabank, TX, United StatesHQ checked Sep 5, 2026201-500151 contacts →

Strong evidence

“Competitive Edge Realty is a unique real estate sales and services company.”

Source: RevenueBase Database · checked Sep 5, 2026
19Indirect evidenceConcord, MA, United StatesHQ checked Sep 5, 202611-50141 contacts →

Indirect evidence

“Locally owned and operated for nearly 50 years, Barrett Sotheby’s International Realty offers buyers and sellers from Greater Boston and beyond unparalleled advantages.”

Source: RevenueBase Database · checked Sep 5, 2026
20Strong evidenceNew York, NY, United StatesHQ checked Sep 5, 202651-200138 contacts →

Strong evidence

“CompStak is the leading commercial real estate data and analytics platform, built on the industry's most comprehensive crowdsourced database of lease comps, sale comps, loan data…”

Source: RevenueBase Database · checked Sep 5, 2026
21Strong evidenceBoston, MA, United StatesHQ checked Sep 5, 202651-200133 contacts →

Strong evidence

“We're your real estate partners, serving a diverse range of clients – property owners, buyers, investors, and developers.”

Source: RevenueBase Database · checked Sep 5, 2026
22Strong evidenceLynnfield, MA, United StatesHQ checked Sep 5, 202651-200132 contacts →

Strong evidence

“Horvath & Tremblay is a premier real estate services firm specializing in investment real estate brokerage, 1031 exchanges, debt and equity placement, and appraisal and valuation…”

Source: RevenueBase Database · checked Sep 5, 2026
23Strong evidenceAustin, TX, United StatesHQ checked Sep 5, 202651-200115 contacts →

Strong evidence

“At Team Price Real Estate, our approach is rooted in data-driven precision and a deep understanding of the Austin market.”

Source: RevenueBase Database · checked Sep 5, 2026
24Strong evidenceBethesda, MD, United StatesHQ checked Sep 5, 202651-200107 contacts →

Strong evidence

“Since 1967, RCLCO (formerly Robert Charles Lesser & Co.) has been the “first call” for real estate developers, investors, the public sector, and non-real estate companies and…”

Source: RevenueBase Database · checked Sep 5, 2026
25Indirect evidenceAtlanta, GA, United StatesHQ checked Sep 5, 202651-200106 contacts →

Indirect evidence

“Our mission is to provide opportunity and help people thrive using their God-given abilities.”

Source: RevenueBase Database · checked Sep 5, 2026

Showing 25 of 1,901 real estate market research firms based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 12,501 reachable decision-makers.

Free signup · no credit card

View the full list →

Real estate market research firms based in the United States at a glance

As of Sep 5, 2026
35.4%Verified-email coverage
45.5%Mobile-number coverage
18.6Average contacts per company
1-10Median size (employees)
4.3%Largest-city concentration · New York
Sep 5, 2026Page data refreshed

Companies by employee count

1-10
1,258
11-50
468
51-200
112
201-500
16
501-1,000
15
1,001-5,000
12
5,001-10,000
4
10001+
5

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 market research 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 the United States whose own description of what they do matches “real estate market research 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 real estate market research 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 real estate market research firms, 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, 12,501 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 5, 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.

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 market research 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 real estate market research firms are there based in the United States?

RevenueBase identified 1,901 real estate market research firms 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?

Costar Group, headquartered in Arlington, tops this list with the largest team on record.

Which city has the most real estate market research firms?

New York leads with 82 headquartered companies, followed by Miami (80) and Fort Lauderdale (35).

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 12,501 verified decision-maker contacts tracked across these 1,901 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 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 1,901 real estate market research firms based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.