Company lists · Data refreshed September 2026

Top 9 Real estate transaction platforms based in Orlando, United States

RevenueBase identified 28 real estate transaction platforms headquartered in Orlando, United States as of September 2026 and tracks 907 professional contacts across them, including 459 with verified work emails. New York is the largest hub.

This list covers real estate transaction platforms headquartered in Orlando, 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, how directly it supports the match, 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 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review
28Companies
907Contacts tracked
459Verified emails
Explore all 28 companies → Free signup · no credit card · 500 free credits

The 9 largest real estate transaction platforms based in Orlando, United States

Ranked by team size
Top 9 of 28 real estate transaction platforms based in Orlando, United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names real estate transaction platforms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
Robert Slack LLCStrong evidence
Orlando, FL, United StatesHQ checked Sep 5, 2026501-1,000697

“Founded in 2014, Robert Slack Real Estate has developed into one of the most innovative and highly respected Brokerages in the US in a very short time.”

Source: company website · checked Sep 5, 2026
2
Century 21 CariotiPartial evidence
Orlando, FL, United StatesHQ checked Sep 5, 2026n/a91

“Company Profile: Century 21 Carioti, FL Established in 2008, Century 21 Carioti.”

Source: company website · checked Sep 5, 2026
3
Sellmytimesharenow, LLCIndirect evidence
Orlando, FL, United StatesHQ checked Sep 5, 202651-20033

“SellMyTimeshareNow.com (SMTN) is the global leader in connecting timeshare sellers, buyers and renters.”

Source: company website · checked Sep 5, 2026
4
PaperstacPartial evidence
Orlando, FL, United StatesHQ checked Sep 5, 20261-109

“Paperstac is a whole loan trading platform for investors.”

Source: company website · checked Sep 5, 2026
5
Glasstone GroupStrong evidence
Orlando, FL, United StatesHQ checked Sep 5, 202611-509

“Glasstone Group offers the ideal set of real estate solutions you’re looking for in Florida.”

Source: company website · checked Sep 5, 2026
6
Sundial Real EstateStrong evidence
Orlando, FL, United StatesHQ checked Sep 5, 20261-106

“I’m excited to announce the launch of Sundial Real Estate, an Orlando-based real estate company on a mission to make every client feel like they’re our only client.”

Source: company website · checked Sep 5, 2026
7
StrasticStrong evidence
Orlando, United StatesHQ checked Sep 5, 20261-103

“Strastic is a Community Platform for Real Estate Investors.”

Source: company website · checked Sep 5, 2026
8
ListellaIndirect evidence
Orlando, FL, United StatesHQ checked Sep 5, 20261-102

“Skip the commission and save on average with Listella!”

Source: company website · checked Sep 5, 2026
9Orlando, FL, United StatesHQ checked Sep 5, 20261-101

“Welcome to our page!”

Source: company website · checked Sep 5, 2026

Showing 9 of 28 real estate transaction platforms based in Orlando, United States

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Real estate transaction platforms based in Orlando, United States at a glance

As of Sep 5, 2026
1-10Median size (employees)
New YorkLargest hub · 129 HQs
Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
17
11-50
5
51-200
3
501-1,000
2
10001+
1

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Orlando, over 28 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 platforms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Orlando, United States whose own description of what they do matches “real estate transaction platforms”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among real estate transaction platforms, and records with no verified work email. Companies headquartered outside Orlando 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 an evidence 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, 459 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

How many real estate transaction platforms are there based in Orlando, United States?

RevenueBase identified 28 real estate transaction platforms headquartered in Orlando, 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?

Robert Slack LLC, headquartered in Orlando, tops this list with the largest team on record.

Which city has the most real estate transaction platforms?

New York leads with 129 headquartered companies, followed by Austin (86) and Miami (86).

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 459 verified decision-maker contacts tracked across these 28 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.

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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.