Company lists · Data refreshed September 2026

Top 24 Real estate development software companies based in New York, United States

Name: Real estate development software companies based in New York, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 177 companies tracked

RevenueBase identified 177 real estate development software companies headquartered in New York, United States as of September 2026 and tracks 12,312 professional contacts across them, including 7,153 with verified work emails. New York is the largest hub.

This list covers real estate development software companies headquartered in New York, 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

177Companies

12,312Contacts tracked

7,153Verified emails

Explore all 177 companies → Free signup · no credit card · 500 free credits

The 24 largest real estate development software companies based in New York, United States

Ranked by team size

Top 24 of 177 real estate development software companies based in New York, 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 development software companies: 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.
#	Company	Headquarters	Employees	Contacts
1	Douglas Elliman Real EstateIndirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	5,001-10,000	9,091
	“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 5, 2026
2	TF CornerstoneStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	201-500	426
	“TF Cornerstone (TFC) is a privately held vertically integrated real estate development company with a commitment to long-term multi-generational ownership.” Source: company website · checked Sep 5, 2026
3	ExtellStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	201-500	211
	“Recognized as one of New York City’s most active real estate developers, Extell Development Company is a nationally acclaimed real estate developer of residential, commercial…” Source: company website · checked Sep 5, 2026
4	Rockrose Development CorpPartial evidence	New York, NY, United StatesHQ checked Sep 5, 2026	51-200	170
	“HISTORY Rockrose Development Corp.” Source: company website · checked Sep 5, 2026
5	Corcoran Sunshine Marketing GroupIndirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	51-200	168
	“With more than 30 years of experience in marketing and collective sales of over $60 billion, Corcoran Sunshine Marketing Group is the recognized industry leader in the…” Source: company website · checked Sep 5, 2026
6	Gabriels Technology SolutionsPartial evidence	New York, NY, United StatesHQ checked Sep 5, 2026	51-200	112
	“Established in 1994, Gabriels Technology Solutions (GTS) is located in New York City with owned and managed overseas operations in Brasov Romania, Chennai India and Madurai India.” Source: company website · checked Sep 5, 2026
7	LocalizeosIndirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	51-200	104
	“Headquartered in NYC, operating in NYC, Chicago, South Florida, and DC Metro region, with expansion to more major U.S.” Source: company website · checked Sep 5, 2026
8	JDS Development GroupStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	51-200	82
	“JDS Development Group is a New York and Miami-based real estate development, construction, and acquisition firm specializing in architecturally significant large-scale urban…” Source: company website · checked Sep 5, 2026
9	TriplemintStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	201-500	65
	“We believe that people deserve a better real estate experience.” Source: company website · checked Sep 5, 2026
10	Atlas Capital Group, LLCStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	51-200	54
	“Atlas Capital Group, LLC is a vertically integrated full service real estate investment, development and management firm with offices in New York and Los Angeles.” Source: company website · checked Sep 5, 2026
11	Ruben CompaniesStrong evidence	New York, United StatesHQ checked Sep 5, 2026	11-50	54
	“Founded almost fifty years ago, Ruben Companies and its affiliates are leaders in the development and management of prime real estate, and in the development and marketing of…” Source: company website · checked Sep 5, 2026
12	Naftali GroupStrong evidence	New York, United StatesHQ checked Sep 5, 2026	51-200	49
	“Naftali Group, a privately held global real estate development and investment firm based in New York City, has a prestigious track record leading some of the most significant…” Source: company website · checked Sep 5, 2026
13	HAP Investments LLCStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	11-50	39
	“HAP Investments is an international, full-service real estate development company headquartered in New York City.” Source: company website · checked Sep 5, 2026
14	Redirect ConsultingStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	51-200	39
	“REdirect Consulting is a leading provider of real estate technology solutions with a global reach.” Source: company website · checked Sep 5, 2026
15	WitkoffStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	11-50	29
	“Witkoff is a privately held, global real estate development and investment firm headquartered in New York City.” Source: company website · checked Sep 5, 2026
16	Skyline DevelopersStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	201-500	27
	“Skyline Developers is the New York division of Garden Homes Development, a private real estate company based in Short Hills, New Jersey.” Source: company website · checked Sep 5, 2026
17	The Hakimian OrganizationStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	11-50	25
	“The Hakimian Organization is a developer, owner, and manager of New York real estate since 1970.” Source: company website · checked Sep 5, 2026
18	Union Realtime LLCStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	11-50	24
	“Since 2016 we have been disruptive in the commercial real-estate data space and we are now embarking on an ambitious growth plan to build out our enterprise software offering.” Source: company website · checked Sep 5, 2026
19	ZYYOStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	11-50	19
	“Zyyo is a full-service, tech-enabled real estate development company specializing in hospitality and mixed-use projects, offering an all-in-one vertically integrated approach.” Source: company website · checked Sep 5, 2026
20	Reuveni Development MarketingPartial evidence	New York, NY, United StatesHQ checked Sep 5, 2026	1-10	18
	“Reuveni Development Marketing (d/b/a Reuveni LLC) is a privately owned and operated brokerage company, founded by industry expert Shlomi Reuveni.” Source: company website · checked Sep 5, 2026
21	MarkerrStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	11-50	16
	“Markerr is setting a new standard for real estate decision-making in leveraging real-time data and data science, enabling clients to gain a competitive advantage, and make more…” Source: company website · checked Sep 5, 2026
22	Soho PropertiesStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	11-50	14
	“Since its inception in 2003, Soho Properties has been leveraging a multicultural academy of talents to expand frontiers within real estate.” Source: company website · checked Sep 5, 2026
23	Honest BuildingsIndirect evidence	New York, United StatesHQ checked Sep 5, 2026	51-200	14
	“Honest Buildings, a Procore company, is the only project management platform built for owners and managers to ensure capital and construction projects are on time and on budget.” Source: company website · checked Sep 5, 2026
24	Nancy Packes, INCIndirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	11-50	14
	Source: company website · checked Sep 5, 2026

Showing 24 of 177 real estate development software companies based in New York, United States

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Real estate development software companies based in New York, United States at a glance

As of Sep 5, 2026

11-50Median size (employees)

New YorkLargest hub · 177 HQs

Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

5,001-10,000

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 New York, over 177 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 development software companies, 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 New York, United States whose own description of what they do matches “real estate development software companies”. 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 development software companies, and records with no verified work email. Companies headquartered outside New York 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, 7,153 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.

Real estate development software companies by metro in the United States

Frequently asked

How many real estate development software companies are there based in New York, United States?

RevenueBase identified 177 real estate development software companies headquartered in New York, 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?

Douglas Elliman Real Estate, headquartered in New York, tops this list with the largest team on record.

Which city has the most real estate development software companies?

New York leads with 177 headquartered companies, followed by Miami (141) and Houston (80).

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 7,153 verified decision-maker contacts tracked across these 177 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.