Company lists · Data refreshed September 2026

Top 25 Real estate consulting companies based in the United States

Name: Real estate consulting companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 18,422 companies tracked

RevenueBase identified 18,422 real estate consulting companies headquartered in the United States as of September 2026 and tracks 307,207 professional contacts across them, including 86,121 with verified work emails and 150,011 with mobile numbers. New York is the largest hub.

This list covers real estate consulting companies 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 6, 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 6, 2026 86% judged on-target in blind review

18,422Companies

307,207Contacts tracked

86,121Verified emails

150,011Mobile numbers

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The 25 largest real estate consulting companies based in the United States

Ranked by team size

Top 25 of 18,422 real estate consulting companies based in the United States, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to real estate consulting 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	Coldwell Banker	Strong evidence	Madison, NJ, United StatesHQ checked Sep 6, 2026	10001+	33,609 contacts →
	“Welcome to Coldwell Banker Real Estate LLC, a company founded in 1906 on a commitment to professionalism and customer service which remains the cornerstone of our business…” Source: company website · checked Sep 6, 2026
2	Douglas Elliman Real Estate	Indirect evidence	New York, NY, United StatesHQ checked Sep 6, 2026	5,001-10,000	9,091 contacts →
	“Douglas Elliman Inc.(NYSE: DOUG, “Douglas Elliman”) owns Douglas Elliman Realty, LLC, which is one of the largest residential brokerage companies in the United States with…” Source: company website · checked Sep 6, 2026
3	Howard Hanna Real Estate Services	Strong evidence	Pittsburgh, PA, United StatesHQ checked Sep 6, 2026	5,001-10,000	7,846 contacts →
	“The Hanna Family of Companies proudly provide real estate, title, insurance and mortgage services to clients across 13 states.” Source: company website · checked Sep 6, 2026
4	Newmark	Strong evidence	New York, NY, United StatesHQ checked Sep 6, 2026	5,001-10,000	6,555 contacts →
	“Newmark Group, Inc.(Nasdaq: NMRK), together with its subsidiaries (“Newmark”), is a world leading commercial real estate advisor and service provider to large institutional…” Source: company website · checked Sep 6, 2026
5	OWN	Indirect evidence	Miami, FL, United StatesHQ checked Sep 6, 2026	n/a	3,985 contacts →
	“OWN Realty is located on the American Riviera, more specifically, Brickell Avenue in Miami, Florida, an area known as the second largest financial district in the United States…” Source: company website · checked Sep 6, 2026
6	Marcus & Millichap	Indirect evidence	Calabasas, CA, United StatesHQ checked Sep 6, 2026	1,001-5,000	3,787 contacts →
	“Marcus & Millichap was founded in 1971 with the goal of being a new kind of company – one driven by long-term relationships and built on a culture of collaboration.” Source: company website · checked Sep 6, 2026
7	Properties	Strong evidence	Chicago, IL, United StatesHQ checked Sep 6, 2026	1,001-5,000	3,691 contacts →
	“properties Christie's International Real Estate offers local homebuyers and sellers the highest level of service for their real estate needs through our award-winning sales and…” Source: company website · checked Sep 6, 2026
8	The Corcoran Group	Strong evidence	Manhattan, NY, United StatesHQ checked Sep 6, 2026	1,001-5,000	3,610 contacts →
	“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: company website · checked Sep 6, 2026
9	Anywhere Real Estate INC	Strong evidence	Madison, NJ, United StatesHQ checked Sep 6, 2026	5,001-10,000	3,290 contacts →
	“Anywhere Real Estate Inc.(NYSE: HOUS) is moving the real estate industry to what's next.” Source: company website · checked Sep 6, 2026
10	Baird & Warner	Strong evidence	Schaumburg, IL, United StatesHQ checked Sep 6, 2026	1,001-5,000	3,160 contacts →
	“Established in 1855, family-owned Baird & Warner is Chicagoland’s largest independent real estate services company.” Source: company website · checked Sep 6, 2026
11	Transwestern	Strong evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	1,001-5,000	2,718 contacts →
	“Transwestern is a vertically integrated commercial real estate firm dedicated to serving investors, partners and clients through expertise in investment, development, brokerage…” Source: company website · checked Sep 6, 2026
12	Remax Real Estate Group	Strong evidence	Erie, PA, United StatesHQ checked Sep 6, 2026	n/a	2,681 contacts →
	“RE/MAX Real Estate Group is recognized as one of the leading real estate companies in Northwestern Pennsylvania with the most experienced and productive sales force in the region.” Source: company website · checked Sep 6, 2026
13	Watson Realty Corp	Indirect evidence	Jacksonville, FL, United StatesHQ checked Sep 6, 2026	1,001-5,000	2,563 contacts →
	“Since our humble beginnings as a single office in 1965, Watson Realty Corp.” Source: company website · checked Sep 6, 2026
14	Willow Bridge Property Company	Indirect evidence	Dallas, TX, United StatesHQ checked Sep 6, 2026	5,001-10,000	2,074 contacts →
	“We are Willow Bridge.” Source: company website · checked Sep 6, 2026
15	Hunt Real Estate ERA	Strong evidence	Depew, NY, United StatesHQ checked Sep 6, 2026	1,001-5,000	1,817 contacts →
	“A leader in the residential real estate industry with over 100 years of experience, the HUNT brand is recognized for consumer-oriented real estate products and services and some…” Source: company website · checked Sep 6, 2026
16	ONE Sotheby's International Realty	Strong evidence	Miami, FL, United StatesHQ checked Sep 6, 2026	501-1,000	1,437 contacts →
	“ONE Sotheby’s International Realty is South Florida’s premier source for luxury real estate and development opportunities.” Source: company website · checked Sep 6, 2026
17	Century 21 Affiliated	Strong evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	201-500	1,380 contacts →
	“We’re CENTURY 21 Affiliated, a real estate organization producing leading edge real estate services for the dynamic real estate market.” Source: company website · checked Sep 6, 2026
18	Serhant	Indirect evidence	New York, NY, United StatesHQ checked Sep 6, 2026	n/a	1,240 contacts →
	Source: company website · checked Sep 6, 2026
19	Harry Norman, Realtors	Strong evidence	Atlanta, GA, United StatesHQ checked Sep 6, 2026	501-1,000	1,240 contacts →
	“Harry Norman, REALTORS®, the first and largest luxury residential real estate firm in Atlanta and Georgia, provides an inspired home services experience founded on trust…” Source: company website · checked Sep 6, 2026
20	Russ Lyon Sotheby's International Realty	Indirect evidence	Scottsdale, AZ, United StatesHQ checked Sep 6, 2026	1,001-5,000	1,197 contacts →
	“Russ Lyon Sotheby's International Realty has gathered realty craftsmen dedicated to the ideals of integrity and professionalism.” Source: company website · checked Sep 6, 2026
21	Berkshire Hathaway Homeservices Penfed Realty	Strong evidence	Alexandria, VA, United StatesHQ checked Sep 6, 2026	1,001-5,000	1,179 contacts →
	“Berkshire Hathaway HomeServices PenFed Realty is a full-service real estate company, with real estate professionals and more than 50 offices ready to assist our clients with…” Source: company website · checked Sep 6, 2026
22	CRESA	Strong evidence	Chicago, IL, United StatesHQ checked Sep 6, 2026	1,001-5,000	1,128 contacts →
	“With 1,350 employees and 55+ offices across North America, and supported by our global alliance with Knight Frank, Cresa is the world's leading commercial real estate advisory…” Source: company website · checked Sep 6, 2026
23	Carpenter Realtors	Indirect evidence	Indianapolis, IN, United StatesHQ checked Sep 6, 2026	501-1,000	1,075 contacts →
	Source: company website · checked Sep 6, 2026
24	Kidder Mathews	Strong evidence	Seattle, WA, United StatesHQ checked Sep 6, 2026	501-1,000	1,036 contacts →
	“Kidder Mathews is the largest fully independent commercial real estate firm in the Western U.S, with over 900 professionals in 19 offices across Washington, Oregon, California…” Source: company website · checked Sep 6, 2026
25	Savills North America	Indirect evidence	New York, NY, United StatesHQ checked Sep 6, 2026	501-1,000	895 contacts →
	“At Savills, we help organizations find the solutions that ensure employee success.” Source: company website · checked Sep 6, 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: real estate consulting 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 real estate consulting companies.
Partial evidence: Its own public description names part of real estate consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name real estate consulting 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 18,422 real estate consulting companies based in the United States

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Real estate consulting companies based in the United States at a glance

As of Sep 6, 2026

28.0%Verified-email coverage

48.8%Mobile-number coverage

16.7Average contacts per company

1-10Median size (employees)

3.5%Largest-city concentration · New York

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

12,219

11-50

4,678

51-200

1,042

201-500

224

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

79,0850–30

5,76331–60

8461–90

4190–180

1,148180+

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 consulting 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 the United States whose own description of what they do matches “real estate consulting 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 real estate consulting 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 real estate consulting companies, 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, 86,121 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 6, 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.

Real estate consulting companies 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 real estate consulting 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 real estate consulting companies are there based in the United States?

RevenueBase identified 18,422 real estate consulting companies 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?

Coldwell Banker, headquartered in Madison, tops this list with the largest team on record.

Which city has the most real estate consulting companies?

New York leads with 640 headquartered companies, followed by Miami (448) and Houston (347).

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 86,121 verified decision-maker contacts tracked across these 18,422 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 6, 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.