Company lists · Data refreshed November 2026

Top 25 Mls data aggregation companies based in the United States

RevenueBase identified 606 company matches for mls data aggregation companies associated with the United States as of November 2026 and tracks 10,114 professional contacts across them, including 2,113 with verified work emails. Miami is the largest hub.

This list covers company matches for mls data aggregation companies associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
606Companies
10,114Contacts tracked
2,113Verified emails
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The 25 largest mls data aggregation companies based in the United States

Ranked by team size
Top 25 of 606 company matches for mls data aggregation companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAustin, TX, United StatesHQ recorded Nov 6, 20261,001-5,0003,017 contacts →

Exact match

“Realtor.com® is the trusted resource for home buyers, sellers and dreamers, offering the most comprehensive source of for-sale properties, among competing national sites, and the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSeattle, WA, United StatesHQ recorded Nov 6, 20261,001-5,000629 contacts →

Exact match

“We have combined RealEstate.com with Zillow.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchAustin, TX, United StatesHQ recorded Nov 6, 2026201-500625 contacts →

Exact match

“At Realty Austin Compass, we believe real estate is more than just a transaction-it’s about your journey, your dreams, and finding your place in the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBoca Raton, FL, United StatesHQ recorded Nov 6, 202651-200159 contacts →

Exact match

“BEX Realty is a technology-driven real estate firm in Florida with corporate headquarters based in South Florida.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchAustin, TX, United StatesHQ recorded Nov 6, 202611-50144 contacts →

Exact match

“Our mission is to revolutionize the multifamily industry serving as a reliable data source.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchChamplin, MN, United StatesHQ recorded Nov 6, 202611-50143 contacts →

Exact match

“TheMLSonline.com is Minnesota's leading online real estate destination for active home buyers and sellers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchChicago, IL, United StatesHQ recorded Nov 6, 202651-200124 contacts →

Exact match

“Realtors Property Resource® (RPR®) is NAR’s exclusive online real estate database providing REALTORS® with the analytical power to help their clients make better informed…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchAltamonte Springs, FL, United StatesHQ recorded Nov 6, 202651-200119 contacts →

Exact match

“Stellar MLS invests in people and technology to give brokers and agents the access they deserve to perfect, standardized data.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchWestlake Village, CA, United StatesHQ recorded Nov 6, 202651-20093 contacts →

Exact match

“Rapattoni Corporation has been serving the real estate industry since 1970.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchCentreville, VA, United StatesHQ recorded Nov 6, 202611-5087 contacts →

Exact match

“Use Keller Williams Realty to search for homes for sale, luxury homes and commercial real estate.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchNorth Bay Village, FL, United StatesHQ recorded Nov 6, 2026n/a83 contacts →

Exact match

“Search the MLS for Properties for Sale and for Rent”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchChino Hills, CA, United StatesHQ recorded Nov 6, 202651-20082 contacts →

Exact match

“California Regional MLS (CRMLS) services real estate professionals, representing 43 Associations and Boards throughout California and beyond.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchKirkland, WA, United StatesHQ recorded Nov 6, 202651-20074 contacts →

Exact match

“The Northwest Multiple Listing Service (NWMLS) is a member-owned, not-for-profit organization that facilitates cooperation among its member real estate firms.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSunnyvale, CA, United StatesHQ recorded Nov 6, 202651-20074 contacts →

Exact match

“in 2008, RE InfoLink began doing business as MLSListings Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSandy, UT, United StatesHQ recorded Nov 6, 2026n/a71 contacts →

Exact match

“Haines Criss+Cross™ is an online property database that gives agents the property and homeowner information they need to identify qualified buyers and sellers to grow their…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchTempe, AZ, United StatesHQ recorded Nov 6, 202651-20067 contacts →

Exact match

“ARMLS® serves broker and agent subscribers in the Arizona and beyond.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchShrewsbury, MA, United StatesHQ recorded Nov 6, 202651-20067 contacts →

Exact match

“As the largest multiple listing service in New England, MLS Property Information Network (MLS PIN) connects more than real estate professionals with millions of consumers across…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCarrollton, TX, United StatesHQ recorded Nov 6, 202611-5056 contacts →

Exact match

“Based in the great state of Texas and established in 1991, ALN is the largest collector of Apartment Data in the United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchKnoxville, TN, United StatesHQ recorded Nov 6, 202651-20056 contacts →

Exact match

“Paradym, powered by Constellation1, is a technology and coaching company that makes it easy for real estate pros to create and share stories about properties, places, and people…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchGreenwood Village, CO, United StatesHQ recorded Nov 6, 202651-20055 contacts →

Exact match

“REcolorado's goal is to help real estate brokers, agents, and appraisers succeed!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchRockville, MD, United StatesHQ recorded Nov 6, 202651-20053 contacts →

Exact match

“Bright MLS is made up of nine forward thinking MLSs (43 Associations), including MRIS, in the Mid-Atlantic region who put aside their differences and came together with a shared…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchKnoxville, TN, United StatesHQ recorded Nov 6, 202611-5051 contacts →

Exact match

“For over 25 years, CRS Data has put the power of clear and current property information in the hands of real estate's leading professionals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“Datonics is an Audience Data pioneer that enables advertisers with Targeting, Insights, and Enrichment solutions to engage with, understand, acquire, and retain their customers…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchAustin, TX, United StatesHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“dynaConnections is an innovative software company that has been paving the way in MLS technology for over 20 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchChicago, IL, United StatesHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“Urban Real Estate is a privately held company that was founded by several industry experts in an effort to bring to market an enterprise that could leverage both longstanding…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 606 mls data aggregation companies based in the United States

See the full list, filter by size, metro and specialty, and access 2,113 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Mls data aggregation companies based in the United States at a glance

As of Nov 6, 2026
20.9%Verified-email coverage
16.7Average contacts per company
1-10Median size (employees)
3.1%Largest-city concentration · Miami
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
362
11-50
178
51-200
53
201-500
6
501-1,000
1
1,001-5,000
2
10001+
1

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 606 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “mls data aggregation companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 2,113 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “mls data aggregation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mls data aggregation companies are there based in the United States?

RevenueBase identified 606 company matches for mls data aggregation companies associated with the United States as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

realtor.com tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most mls data aggregation companies?

Miami leads with 19 company records, followed by Austin (10) and Chicago (9).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,113 professional contacts with verified work emails tracked across these 606 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 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 SmartSearch, 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.