Company lists · Data refreshed September 2026

Top 25 Office building owners based in Los Angeles, United States

Name: Office building owners based in Los Angeles, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 83 companies tracked

RevenueBase identified 83 company matches for office building owners associated with Los Angeles, United States as of September 2026 and tracks 2,476 professional contacts across them, including 1,012 with verified work emails. Across the United States, New York is the largest hub for this category (174 companies); Los Angeles has 83.

This list covers company matches for office building owners associated with Los Angeles, 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 September 17, 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 Sep 17, 2026 How this list was built

83Companies

2,476Contacts tracked

1,012Verified emails

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The 25 largest office building owners based in Los Angeles, United States

Ranked by team size

Top 25 of 83 company matches for office building owners based in Los Angeles, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	NAI Capital Commercial	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	201-500	366 contacts →
	Exact match “NAI Capital Commercial is the largest agent- and employee-owned, full-service commercial real estate firm headquartered in Southern California, with 13 offices.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Kilroy Realty Corporation	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	201-500	358 contacts →
	Exact match “Kilroy Realty Corporation (NYSE: KRC) is a leading U.S.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Daum Commercial Real Estate Services	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	51-200	276 contacts →
	Exact match “DAUM Commercial is a leading provider of commercial real estate services including brokerage, tenant representation, consulting, leasing, sales and property management.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Decron Properties Corp	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	201-500	230 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Jamison Services, INC	Exact match	Los Angeles, United StatesHQ recorded Sep 17, 2026	201-500	107 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Charles Dunn Company	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	51-200	105 contacts →
	Exact match “Charles Dunn Company is a leading full-service commercial real estate company in the Western U.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Commonwealth Partners	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	51-200	88 contacts →
	Exact match “CommonWealth Partners is a fully integrated private real estate investment, development, management and operating company based in Los Angeles, California.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Thomas Properties Group	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	51-200	71 contacts →
	Exact match “Thomas Properties Group is a full-service real estate company that owns, acquires, develops and manages office, retail and multi-family properties throughout the United States.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Younan Properties, INC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	51-200	51 contacts →
	Exact match “Founded in 2002 by its current President & CEO, Zaya Younan, Younan Properties, Inc.(YPI) has successfully acquired, repositioned, and managed Class “A” high rise and mid-level…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Hospitality At Work	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	201-500	40 contacts →
	Exact match “The nature of where, when, and how work gets done is always changing.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Westmac Commercial Brokerage Company	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	11-50	39 contacts →
	Exact match “WESTMAC Commercial Brokerage Company has been helping its clients buy, sell, and lease commercial real estate in Los Angeles since 1988.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Barker Pacific Group	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	51-200	26 contacts →
	Exact match “Barker Pacific Group, Inc,(BPG) is a firm of experienced real estate professionals active in the acquisition, development, construction management, and asset management of major…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Kearny Real Estate	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “Kearny Real Estate Company, founded in 1993 and headquartered in Los Angeles, with offices San Diego, is a partnership of experienced real estate professionals active in the…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	National Asset Services	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “National Asset Services is a leading commercial real estate management company that works with over 90 investment groups in properties of a nationwide portfolio valued at over $2…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	EGL Properties INC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “EGL Properties is Southern California’s premiere full service property management company in Los Angeles.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Karney Properties CO	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	11-50	11 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Tishman International Companies	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “Tishman International Companies was formed in 1977 when a group of former senior executives from NYSE-traded Tishman Realty & Construction Co, Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Rosano Property Management	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	1-10	10 contacts →
	Exact match “Why choose Rosano?” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	JNM Realty, INC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	1-10	9 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Kablan Management INC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	1-10	9 contacts →
	Exact match “Kablan Management delivers top-tier property management services tailored for the competitive landscape of Los Angeles.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Steaven Jones & CO	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “Steaven Jones & Co (“SJ & Co”) is a fully-integrated commercial real estate development and property management company, located in Los Angeles, California.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Apex Realty	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	51-200	8 contacts →
	Exact match “Apex Realty is a full-service real estate developer and asset manager of offices, shopping centers, multi-tenant industrial, apartments, and of new construction for over 50…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Building Owners And Managers Association Greater LOS Angeles	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	1-10	7 contacts →
	Exact match “We are the primary commercial real estate organization in the Greater Los Angeles area, serving the advocacy, education and networking needs of people who own and operate office…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	The Piken Company	Exact match	Los Angeles, United StatesHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “THE PIKEN COMPANY The Piken Company is one of the most well-known commercial real estate firms in Southern California.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	MEI Real Estate Services	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “MEI Real Estate Services is a leading a commercial real estate firm specializing in commercial real estate investment, brokerage, management, tenant, consulting and advisory…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “office building owners”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 83 office building owners based in Los Angeles, United States

See the full list, filter by size, metro and specialty, and access 1,012 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Office building owners based in Los Angeles, United States at a glance

As of Sep 17, 2026

40.9%Verified-email coverage

29.8Average contacts per company

11-50Median size (employees)

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than for Los Angeles, so it is reported there. Company counts and contact totals on this page are exact for Los Angeles, over 83 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 Los Angeles, United States whose business descriptions match “office building owners” 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 1,012 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 September 17, 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.

Office building owners by metro in the United States

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 “office building owners”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many office building owners are there based in Los Angeles, United States?

RevenueBase identified 83 company matches for office building owners associated with Los Angeles, United States as of September 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?

NAI Capital Commercial tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most office building owners?

New York leads the United States with 174 company records, followed by Houston (89) and Los Angeles (83).

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 1,012 professional contacts with verified work emails tracked across these 83 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 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 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.