Company lists · Data refreshed September 2026

Top 25 Real estate transaction services based in the United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 13,667 companies tracked

RevenueBase identified 13,667 real estate transaction services headquartered in the United States as of September 2026 and tracks 272,057 professional contacts across them, including 66,651 with verified work emails. New York is the largest hub.

This list covers real estate transaction services 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 17, 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 17, 2026 86% judged on-target in blind review

13,667Companies

272,057Contacts tracked

66,651Verified emails

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The 25 largest real estate transaction services based in the United States

Ranked by team size

Top 25 of 13,667 real estate transaction services based in the United States, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to real estate transaction services: 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 17, 2026	10001+	33,609 contacts →
	Strong evidence “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: RevenueBase Database · checked Sep 17, 2026
2	First American	Strong evidence	Santa Ana, CA, United StatesHQ checked Sep 17, 2026	10001+	13,536 contacts →
	Strong evidence “First American Financial Corporation is a premier provider of title, settlement and risk solutions for real estate transactions.” Source: RevenueBase Database · checked Sep 17, 2026
3	Douglas Elliman Real Estate	Indirect evidence	New York, NY, United StatesHQ checked Sep 17, 2026	5,001-10,000	9,091 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 17, 2026
4	Howard Hanna Real Estate Services	Strong evidence	Pittsburgh, PA, United StatesHQ checked Sep 17, 2026	5,001-10,000	7,846 contacts →
	Strong evidence “The Hanna Family of Companies proudly provide real estate, title, insurance and mortgage services to clients across 13 states.” Source: RevenueBase Database · checked Sep 17, 2026
5	Stewart Title	Indirect evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	5,001-10,000	6,033 contacts →
	Indirect evidence “Stewart is on a journey to become the premier title services company.” Source: RevenueBase Database · checked Sep 17, 2026
6	Fidelity National Financial	Strong evidence	Jacksonville, FL, United StatesHQ checked Sep 17, 2026	10001+	5,982 contacts →
	Strong evidence “Fidelity National Financial, Inc.(NYSE: FNF) is a leading provider of title insurance and transaction services to the real estate and mortgage industries.” Source: RevenueBase Database · checked Sep 17, 2026
7	Berkshire Hathaway Homeservices California Properties	Strong evidence	San Diego, CA, United StatesHQ checked Sep 17, 2026	1,001-5,000	5,451 contacts →
	Strong evidence “Proud to be part of Real Estate's Forever Brand.#ReputationMatters LIC# 01317331 At Berkshire Hathaway HomeServices California Properties we believe in putting you first.” Source: RevenueBase Database · checked Sep 17, 2026
8	OWN	Indirect evidence	Miami, FL, United StatesHQ checked Sep 17, 2026	n/a	3,985 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 17, 2026
9	Fidelity National Title	Indirect evidence	Newport Beach, CA, United StatesHQ checked Sep 17, 2026	5,001-10,000	3,982 contacts →
	Indirect evidence “Fidelity National Title’s National Commercial Services division has more than 165 years of underwriting experience.” Source: RevenueBase Database · checked Sep 17, 2026
10	William Raveis Real Estate, Mortgage & Insurance	Strong evidence	Shelton, CT, United StatesHQ checked Sep 17, 2026	1,001-5,000	3,881 contacts →
	Strong evidence “From Manhattan to Maine, Naples to Nantucket, William Raveis Real Estate, Mortgage & Insurance sets the gold standard for civilized real estate.” Source: RevenueBase Database · checked Sep 17, 2026
11	Properties	Strong evidence	Chicago, IL, United StatesHQ checked Sep 17, 2026	1,001-5,000	3,691 contacts →
	Strong evidence “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: RevenueBase Database · checked Sep 17, 2026
12	Anywhere Real Estate INC	Strong evidence	Madison, NJ, United StatesHQ checked Sep 17, 2026	5,001-10,000	3,290 contacts →
	Strong evidence “Anywhere Real Estate Inc.(NYSE: HOUS) is moving the real estate industry to what's next.” Source: RevenueBase Database · checked Sep 17, 2026
13	Remax Real Estate Group	Strong evidence	Erie, PA, United StatesHQ checked Sep 17, 2026	n/a	2,681 contacts →
	Strong evidence “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: RevenueBase Database · checked Sep 17, 2026
14	Hunt Real Estate ERA	Strong evidence	Depew, NY, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,817 contacts →
	Strong evidence “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: RevenueBase Database · checked Sep 17, 2026
15	Century 21 Affiliated	Strong evidence	Madison, WI, United StatesHQ checked Sep 17, 2026	201-500	1,380 contacts →
	Strong evidence “We’re CENTURY 21 Affiliated, a real estate organization producing leading edge real estate services for the dynamic real estate market.” Source: RevenueBase Database · checked Sep 17, 2026
16	Russ Lyon Sotheby's International Realty	Indirect evidence	Scottsdale, AZ, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,197 contacts →
	Indirect evidence “Russ Lyon Sotheby's International Realty has gathered realty craftsmen dedicated to the ideals of integrity and professionalism.” Source: RevenueBase Database · checked Sep 17, 2026
17	Berkshire Hathaway Homeservices Penfed Realty	Strong evidence	Alexandria, VA, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,179 contacts →
	Strong evidence “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: RevenueBase Database · checked Sep 17, 2026
18	Century 21 NEW Millennium	Strong evidence	Alexandria, VA, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,041 contacts →
	Strong evidence “CENTURY 21 New Millennium is a full-service real estate brokerage with more than 1,100 real estate professionals across 23 offices in the greater Washington, D.C.” Source: RevenueBase Database · checked Sep 17, 2026
19	North American Title	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 17, 2026	1,001-5,000	953 contacts →
	Partial evidence “About North American Title (NAT) With more than 1,300 associates and a network of branches from coast to coast, North American Title Group, LLC (NATG) is among the largest real…” Source: RevenueBase Database · checked Sep 17, 2026
20	Mcgraw Realtors	Strong evidence	Tulsa, OK, United StatesHQ checked Sep 17, 2026	501-1,000	887 contacts →
	Strong evidence “For more than 85 years, McGraw REALTORS® has been dedicated to assisting customers in achieving their real estate goals by providing clear, respectful, and professional service.” Source: RevenueBase Database · checked Sep 17, 2026
21	VYLLA	Strong evidence	Aliso Viejo, CA, United StatesHQ checked Sep 17, 2026	1,001-5,000	849 contacts →
	Strong evidence “At Vylla, we bring every step of the homeownership process together under one roof including real estate, title, settlement and escrow.” Source: RevenueBase Database · checked Sep 17, 2026
22	Huff Realty	Strong evidence	Fort Mitchell, KY, United StatesHQ checked Sep 17, 2026	501-1,000	817 contacts →
	Strong evidence “HUFF REALTY is a company dedicated to excellence; using innovative real estate tools and technology to provide the highest quality services to our clients; above all preserving a…” Source: RevenueBase Database · checked Sep 17, 2026
23	Jack Conway & Co., INC	Strong evidence	Hanover, MA, United StatesHQ checked Sep 17, 2026	501-1,000	810 contacts →
	Strong evidence “In 1956 Jack Conway opened his doors with a small real estate company in Massachusetts, with the purpose of serving its neighbors ably, fairly and honestly.” Source: RevenueBase Database · checked Sep 17, 2026
24	Future Home Realty	Indirect evidence	Tampa, FL, United StatesHQ checked Sep 17, 2026	501-1,000	770 contacts →
	Indirect evidence “Whether you are a first time home buyer or a seasoned investor our VIP Home Buying System will provide you with FREE computerized access to the Hot New Listings in your price…” Source: RevenueBase Database · checked Sep 17, 2026
25	RE MAX Gold	Indirect evidence	Rancho Cordova, CA, United StatesHQ checked Sep 17, 2026	1,001-5,000	769 contacts →
	Indirect evidence “Founded in 1994 with two offices and 40 agents, REMAX Gold has grown into Gold nation with over 2,900 of the industry’s most productive agents at over 130 locations throughout…” Source: RevenueBase Database · checked Sep 17, 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 transaction services. 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 transaction services.
Partial evidence: Its own public description names part of real estate transaction services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name real estate transaction services. 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 13,667 real estate transaction services based in the United States

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Real estate transaction services based in the United States at a glance

As of Sep 17, 2026

24.5%Verified-email coverage

19.9Average contacts per company

1-10Median size (employees)

1.6%Largest-city concentration · New York

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

8,599

11-50

3,631

51-200

983

201-500

212

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 13,667 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 real estate transaction services, 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 transaction services”. 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 transaction services), 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 transaction services, 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, 66,651 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 17, 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 transaction services 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 transaction services, 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 transaction services are there based in the United States?

RevenueBase identified 13,667 real estate transaction services 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 transaction services?

New York leads with 213 headquartered companies, followed by Miami (203) and Houston (199).

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 66,651 verified decision-maker contacts tracked across these 13,667 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 17, 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.