Company lists · Data refreshed September 2026

Top 25 Clinic real estate investment firms based in Irvine, United States

Name: Clinic real estate investment firms based in Irvine, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 45 companies tracked

RevenueBase identified 45 clinic real estate investment firms headquartered in Irvine, United States as of September 2026 and tracks 2,065 professional contacts across them, including 851 with verified work emails. Across the United States, New York is the largest hub for this category (329 companies); Irvine has 45.

This list covers clinic real estate investment firms headquartered in Irvine, 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 27, 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 27, 2026 86% judged on-target in blind review

45Companies

2,065Contacts tracked

851Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest clinic real estate investment firms based in Irvine, United States

Ranked by team size

Top 25 of 45 clinic real estate investment firms based in Irvine, United States, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to clinic real estate investment firms: 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	LBA	Strong evidence	Irvine, CA, United StatesHQ checked Sep 27, 2026	201-500	310 contacts →
	Strong evidence “LBA, founded in 1991, is a full service real estate investment and management company with a diverse portfolio of industrial and office properties in major markets throughout the…” Source: RevenueBase Database · checked Sep 27, 2026
2	Steadfast Companies	Strong evidence	Irvine, CA, United StatesHQ checked Sep 27, 2026	51-200	298 contacts →
	Strong evidence “Since our formation in 1994, Steadfast Companies and its affiliates have developed into an integrated, multifaceted real estate investment management company that today owns…” Source: RevenueBase Database · checked Sep 27, 2026
3	HCP	Strong evidence	Irvine, CA, United StatesHQ checked Sep 27, 2026	51-200	270 contacts →
	Strong evidence “HCP, an S&P 500 company, invests primarily in real estate serving the healthcare industry in the United States.” Source: RevenueBase Database · checked Sep 27, 2026
4	IRA Capital	Partial evidence	Irvine, CA, United StatesHQ checked Sep 27, 2026	11-50	103 contacts →
	Partial evidence “IRA Capital is a Southern-California based private equity firm founded in 2010 that invests capital for its own account and on behalf of its co-investment partners, which include…” Source: RevenueBase Database · checked Sep 27, 2026
5	MBK Real Estate Companies	Strong evidence	Irvine, CA, United StatesHQ checked Sep 27, 2026	1,001-5,000	87 contacts →
	Strong evidence “MBK Real Estate Companies (MBK) is a leading developer and investor in senior living communities, multi-family residential and industrial real estate.” Source: RevenueBase Database · checked Sep 27, 2026
6	The Muller Company	Strong evidence	Irvine, CA, United StatesHQ checked Sep 27, 2026	51-200	85 contacts →
	Strong evidence “The Muller Company is an opportunistic real-estate investment, development, and management firm with a proven track record in acquiring and re positioning commercial properties.” Source: RevenueBase Database · checked Sep 27, 2026
7	Passco Companies, LLC	Indirect evidence	Irvine, CA, United StatesHQ checked Sep 27, 2026	51-200	70 contacts →
	Indirect evidence “Passco Companies, LLC is a nationally recognized market leader in the acquisition, development, and management of multifamily and commercial properties throughout the U.S.” Source: RevenueBase Database · checked Sep 27, 2026
8	CIP Real Estate	Strong evidence	Irvine, CA, United StatesHQ checked Sep 27, 2026	11-50	68 contacts →
	Strong evidence “CIP Real Estate (“CIP”) is a full service real estate investment and management company based in Irvine, California, focused on the acquisition, development, repositioning and…” Source: RevenueBase Database · checked Sep 27, 2026
9	The Koll Company	Strong evidence	Irvine, CA, United StatesHQ checked Sep 27, 2026	11-50	53 contacts →
	Strong evidence “The Koll Company is a well-capitalized full-service real estate operating company headquartered in Irvine, California.” Source: RevenueBase Database · checked Sep 27, 2026
10	RED Tail Acquisitions	Strong evidence	Irvine, CA, United StatesHQ checked Sep 27, 2026	11-50	39 contacts →
	Strong evidence “Founded in 1985, Red Tail Acquisitions, LLC (“RTA”) is a private real estate investment firm focused in acquiring industrial and retail properties throughout the United States.” Source: RevenueBase Database · checked Sep 27, 2026
11	Pendulum Property Partners	Strong evidence	Irvine, CA, United StatesHQ checked Sep 27, 2026	11-50	24 contacts →
	Strong evidence “Pendulum Property Partners is a privately held real estate firm that owns, operates, develops and manages commercial real estate.” Source: RevenueBase Database · checked Sep 27, 2026
12	Starboard Realty Advisors	Strong evidence	Irvine, CA, United StatesHQ checked Sep 27, 2026	11-50	18 contacts →
	Strong evidence “Starboard Realty Advisors LLC, headquartered in Irvine, California, is a privately held, fully integrated real estate firm that has more than 35 years of hands-on, cycle-tested…” Source: RevenueBase Database · checked Sep 27, 2026
13	The Colton Company	Strong evidence	Irvine, CA, United StatesHQ checked Sep 27, 2026	11-50	18 contacts →
	Strong evidence “The Colton Company is a privately held Southern California based commercial real estate company located in Irvine, California.” Source: RevenueBase Database · checked Sep 27, 2026
14	Valuerock Realty Partners	Strong evidence	Irvine, CA, United StatesHQ checked Sep 27, 2026	11-50	15 contacts →
	Strong evidence “ValueRock Realty Partners is a national real estate investment services firm headquartered in Irvine, California, focusing on value-add commercial real estate including: retail…” Source: RevenueBase Database · checked Sep 27, 2026
15	Bendetti	Strong evidence	Irvine, CA, United StatesHQ checked Sep 27, 2026	11-50	14 contacts →
	Strong evidence “Founded in 1964, Bendetti has been involved in the development, acquisition, and management of commercial real estate for over fifty years.” Source: RevenueBase Database · checked Sep 27, 2026
16	The Kelemen Company	Strong evidence	Irvine, CA, United StatesHQ checked Sep 27, 2026	11-50	12 contacts →
	Strong evidence “The Kelemen Company is a leading real estate investment and property management company based out of Southern California.” Source: RevenueBase Database · checked Sep 27, 2026
17	Highpointe Communities, INC	Indirect evidence	Irvine, CA, United StatesHQ checked Sep 27, 2026	11-50	6 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 27, 2026
18	Pacific Castle	Strong evidence	Irvine, CA, United StatesHQ checked Sep 27, 2026	11-50	6 contacts →
	Strong evidence “Pacific Castle was founded in 1993 with the idea of accumulating a real estate portfolio not only by acquiring great assets, but by also building a thriving company culture, trust…” Source: RevenueBase Database · checked Sep 27, 2026
19	Sperry Equities, LLC	Indirect evidence	Irvine, CA, United StatesHQ checked Sep 27, 2026	1-10	6 contacts →
	Indirect evidence “SPERRY EQUITIES, LLC is a company based out of VON KARMAN STE 800, IRVINE, California, United States.” Source: RevenueBase Database · checked Sep 27, 2026
20	Granite Investment Group	Strong evidence	Irvine, CA, United StatesHQ checked Sep 27, 2026	11-50	5 contacts →
	Strong evidence “Granite Investment Group ("Granite") is a privately held real estate investment firm located in Irvine, California, with operations extending across the United States.” Source: RevenueBase Database · checked Sep 27, 2026
21	Luminous Capital Management, LLC	Strong evidence	Irvine, CA, United StatesHQ checked Sep 27, 2026	1-10	2 contacts →
	Strong evidence “Luminous Capital Management, based in Irvine, CA, is a real estate investment manager which seeks to operate on the frontier of value creation, identifying macro-trends that…” Source: RevenueBase Database · checked Sep 27, 2026
22	Strategic Asset Management	Strong evidence	Irvine, CA, United StatesHQ checked Sep 27, 2026	11-50	2 contacts →
	Strong evidence “Strategic Asset Management is a diversified real estate company focused on commercial real estate, with an emphasis in student and senior and conventional multifamily housing.” Source: RevenueBase Database · checked Sep 27, 2026
23	Nextgen Properties	Strong evidence	Irvine, CA, United StatesHQ checked Sep 27, 2026	51-200	1 contacts →
	Strong evidence “Acquisition, development and management of multi-family real estate” Source: RevenueBase Database · checked Sep 27, 2026
24	Continuum 33 Partners, INC	Strong evidence	Irvine, CA, United StatesHQ checked Sep 27, 2026	11-50	1 contacts →
	Strong evidence “We truly understand the unique nature of healthcare real estate.” Source: RevenueBase Database · checked Sep 27, 2026
25	Equity Marq	Strong evidence	Irvine, CA, United StatesHQ checked Sep 27, 2026	1-10	1 contacts →
	Strong evidence “We are a vertically integrated real estate investment firm specializing in the acquisition, development, and management of residential and commercial properties on the West Coast.” Source: RevenueBase Database · checked Sep 27, 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: clinic real estate investment firms. 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 clinic real estate investment firms.
Partial evidence: Its own public description names part of clinic real estate investment firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name clinic real estate investment firms. 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 45 clinic real estate investment firms based in Irvine, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 851 reachable decision-makers.

Free signup · no credit card

View the full list →

Clinic real estate investment firms based in Irvine, United States at a glance

As of Sep 27, 2026

41.2%Verified-email coverage

45.9Average contacts per company

11-50Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Irvine, so it is reported there. Company counts and contact totals on this page are exact for Irvine, over 45 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 clinic real estate investment firms, 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 Irvine, United States whose own description of what they do matches “clinic real estate investment firms”. 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 clinic real estate investment firms), 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 clinic real estate investment firms, and records with no verified work email. Companies headquartered outside Irvine 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, 851 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 27, 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.

Clinic real estate investment firms by metro in the United States

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 clinic real estate investment firms, 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 clinic real estate investment firms are there based in Irvine, United States?

RevenueBase identified 45 clinic real estate investment firms headquartered in Irvine, 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?

LBA, headquartered in Irvine, tops this list with the largest team on record.

Which city in the United States has the most clinic real estate investment firms?

New York leads the United States with 329 headquartered companies, followed by Los Angeles (161) and Dallas (138). Irvine has 45.

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 851 verified decision-maker contacts tracked across these 45 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 27, 2026.

Ready to reach these companies? Verified emails and direct dials for all 45 clinic real estate investment firms based in Irvine, United States. Start with a free account, no credit card.

Download this list →

Related lists

Clinic real estate investment firms by geography

Browse the directory

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.