These California companies are primarily involved in real estate development, investment, and management, with a strong focus on residential properties. The firms range from large, established groups like Prologis, a global leader in logistics real estate, and Irvine Company, which develops sustainable neighborhoods, to companies specializing in personalized homebuilding such as KB Home. Many also manage multifamily housing, like Essex Property Trust and Fairfield Residential.
A notable pattern among these companies is their geographic concentration, with a significant number of headquarters located in Southern California cities like Los Angeles, Newport Beach, and San Diego. Several companies, including CIM Group and Lowe, also engage in broader real estate activities encompassing commercial and infrastructure projects.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Prologisprologis.com
Global leader in logistics real estate, driving innovation in building design and sustainability With massive real estate portfolio and investments worldwide |
3,825 | |||
| 2 |
Irvine Companyirvinecompany.com
Development of sustainable neighborhoods including housing, jobs, retail, schools, parks, and fostering a collaborative associate environment. |
3,650 | |||
| 3 |
KB Homekbhome.com
Leader in personalized homebuilding, focused on energy efficiency and customer satisfaction, with a commitment to creating exceptional homebuying experiences nationwide |
3,332 | |||
| 4 |
Essex Property Trustessexapartmenthomes.com
A real estate investment trust that acquires, develops, and manages multifamily residential properties in coastal regions, prioritizing innovation, value, and employee well-being |
1,700 | |||
| 5 |
Fairfield Residentialfairfieldresidential.com
A leading multifamily real estate operator and investment manager with expertise in acquisition, development, property management, and creating vibrant communities nationwide |
1,541 | |||
| 6 |
Tri Pointe Homestripointehomes.com
builds premium homes and communities across 10 states, combining national resources with local expertise and strong community ties |
1,505 | |||
| 7 |
Brookfield Residentialbrookfieldresidential.com
Leading land developer and homebuilder in North America, focusing on creating exceptional master-planned communities and well-designed properties for customers and employees |
1,114 | |||
| 8 |
CONAM Management Corporationconam.com
Established in 1975, this San Diego-based firm specializes in managing, investing in, developing, and rehabilitating multifamily housing properties nationwide |
1,108 | |||
| 9 |
CIM Groupcimgroup.com
Real estate and infrastructure owner, developer, lender, and operator focused on creating value in real assets to benefit communities |
1,098 | |||
| 10 |
The John Stewart Companyjsco.net
This company offers a full spectrum of housing services including property management, construction management, financing, development, and long-term property management in California |
873 | |||
| 11 |
Sares Regis Groupsares-regis.com
Real estate development, investment, and management firm specializing in residential and commercial properties in the western US, focusing on enhancing living and working environments |
788 | |||
| 12 |
Lowelowe-re.com
A national real estate company with expertise in commercial, hospitality, and residential properties, offering investment, development, and management services |
680 | |||
| 13 |
MidPen Housing Corporationmidpen-housing.org
Developing and managing affordable housing for low-income families, seniors, and individuals with special needs, offering onsite programs for resident advancement |
577 | |||
| 14 |
Ryland Homes (now CalAtlantic Homes- Please see updates below)lennar.com
A leading homebuilder and mortgage-finance company with a strong national reputation, having built over 315,000 homes and provided mortgage financing services |
540 | |||
| 15 |
EAH Housingeahhousing.org
A nonprofit organization providing affordable housing to over 25,000 individuals, including families, seniors, students, and those with disabilities, across CA and Hawai'i |
536 | |||
| 16 |
Prometheus Real Estate Groupprometheusapartments.com
A real estate company with over 13,000 apartments in the San Francisco Bay Area, Silicon Valley, Portland, and Seattle regions, focusing on quality and sustainability |
511 | |||
| 17 |
The Lewis Group of Companieslewisgroupofcompanies.com
A real estate development firm specializing in mixed-use communities, residential subdivisions in California and Nevada, as well as rental properties and commercial buildings |
505 | |||
| 18 |
Kennedy Wilsonkennedywilson.com
owns, operates, and invests in real estate, multifamily, office, industrial, debt investments across Western US, UK, and Ireland. |
480 | |||
| 19 |
Pacifica Companiespacificacompanies.com
Privately held real estate developer and investor with diverse portfolio including hotels, retail, residential, and industrial properties across multiple countries. |
471 | |||
| 20 |
Eden Housing, Inc.edenhousing.org
A non-profit organization with 55 years of experience providing safe, affordable housing in California, focusing on environmental sustainability and housing policy advocacy |
465 | |||
| 21 |
Legacy Partnerslegacypartners.com
A privately held real estate firm specializing in owning, developing, and managing multifamily communities with a focus on integrity, professionalism, and innovation |
458 | |||
| 22 |
CCIccinvest.com
A full-service real estate organization specializing in acquiring, managing, and developing affordable housing properties across 34 states, with a focus on employee growth and development |
425 | |||
| 23 |
Kilroy Realty Corporationkilroyrealty.com
A leading US landlord and developer with a focus on office, life science, and residential properties, known for sustainability and innovation |
365 | |||
| 24 |
Carusocaruso.com
A leading real estate developer specializing in retail complexes known for innovation, success, architectural excellence, community service, and unique guest experiences |
361 | |||
| 25 |
William Lyon Homeslyonhomes.com
A reputable homebuilding company with a legacy of pride and integrity, providing high quality homes and exceptional customer service since 1956 |
322 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 26 |
Trumark Homestrumarkhomes.com
A diversified real estate developer and builder specializing in land acquisition, homebuilding, community design, and commercial and residential development in urban neighborhoods |
320 | |||
| 27 |
BRIDGE Housing Corporationbridgehousing.com
A nonprofit developer creating high-quality affordable homes for working families and seniors, with over 16,000 homes built since 1983 |
317 | |||
| 28 |
Steadfast Companiessteadfastcompanies.com
A real estate investment management company with $1 billion portfolio and 25+ years experience in acquiring, developing, and managing properties responsibly |
314 | |||
| 29 |
Carmel Partnerscarmelpartners.com
Specialist in real estate investment management, expertise in investment, development, and construction of luxury multi-family real estate, seeking superior risk-adjusted returns. |
311 | |||
| 30 |
H.G. Fenton Companyhgfenton.com
A family-owned real estate company in San Diego focused on providing quality working and living experiences through responsible development and management practices |
274 | |||
| 31 |
DivcoWestdivcowest.com
A vertically integrated real estate investment firm focusing on creating inspiring environments for innovation and growth across various commercial real estate sectors |
245 | |||
| 32 |
TRI Pointe HomesTriPointeHomes.com
A homebuilding company founded in 2009, focused on innovative and thoughtful design to create smarter homes that inspire better lives |
236 | |||
| 33 |
Samarasamara.com
Innovative company building homes in the Bay Area to improve lives and inspire people to dream bigger for a brighter future |
208 | |||
| 34 |
Palisocietypalisociety.com
Fully integrated real estate development and hospitality company specializing in unique hotels and residences, with a focus on personalized service and innovative experiences |
159 | |||
| 35 |
First Pointe Management Groupfirstpointemanagementgroup.com
Real estate company in California and Western US specializing in acquisition, development, redevelopment, and asset management with a focus on long-term growth and innovation |
133 | |||
| 36 |
Red Mountain Group | Commercial Real Estate Developmentredmountaingroupinc.com
A leader in retail redevelopment, specializing in acquiring, rehabilitating, and managing shopping centers nationwide with over $1 billion in current value |
80 | |||
| 37 |
Watt Companieswattcompanies.com
A real estate company providing diverse services including commercial development, asset management, and homebuilding with a focus on integrity and innovation |
77 | |||
| 38 |
Kairos Investment Management Companykimc.com
A privately owned real estate investment and asset management company focusing on commercial development, distressed assets, and debt opportunities across various markets |
68 | |||
| 39 |
PE Management Group, Inc.pemginc.com
Real estate and asset management group offering investment, development, leasing, construction, property, and business management services with a commitment to high-quality and ethical practices |
50 | |||
| 40 |
The Kor Groupthekorgroup.com
An international real estate investment and management company with a $3 billion portfolio, focusing on value creation through distinctive design and branding |
50 | |||
| 41 |
Cherng Family Trustcherngfamilytrust.com
A multi-generational family office and investment firm focusing on direct private equity, fund investments, real estate portfolio management, and charitable efforts |
44 | |||
| 42 |
Embarcadero Capital Partnersembarcaderocapitalpartners.com
A private real estate investment, management, and development firm focusing on dynamic US markets with intellectual capital and creative business cultures |
42 | |||
| 43 |
Terramar Retail Centers, LLC, DBA TRCtrcretail.com
Privately held retail real estate operating company owning, developing, and operating shopping centers focused on comprehensive, high quality daily shopping, dining, and entertainment experiences. |
40 | |||
| 44 |
United Growthunitedgrowth.com
A company specializing in developing top-notch retail centers nationwide, building strong relationships with tenants and brokers to secure prime locations |
31 | |||
| 45 |
Etco Homes, Inc.etcohomes.com
Luxury home developer with a focus on quality customer care, visionary site selection, innovative products, and creating distinct developments |
30 | |||
| 46 |
Geolo Capitalgeolo.com
A private equity investment firm specializing in creating, investing, and building diversified consumer-focused companies, with a focus on real estate development and hospitality |
24 | |||
| 47 |
Westminster Capital, Incwestminstercapital.com
A private investment and management firm with expertise in real estate, finance, and private equity investments, focusing on income-producing properties, financing, residential development, and strategic partnerships |
18 | |||
| 48 |
Browman Development Companybrowmandevelopment.com
Develops, leases, and manages shopping and entertainment centers for long-term investment, building high-quality retail spaces filling market needs and serving communities. |
18 | |||
| 49 |
Real Estate Investment Agencyteamdonnajean.com
A full-service real estate company in Southern California, specializing in residential and commercial transactions with over 25 years of combined experience |
15 | |||
| 50 |
Terramar Retail Centers, LLCtrcretail.com
A privately-held shopping center operator and developer based in Carlsbad, CA, focused on neighborhood and community shopping centers in the Western US |
14 | |||
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Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.
More company lists in California
- The largest companies in California 15,264
- Multinational companies in California 2,591
- SaaS companies in California 1,854
- Software Development companies in California 1,649
- AI companies in California 1,296
- Companies with in-house R&D in California 1,275
- Manufacturers in California 1,066
- Hardware manufacturers in California 985
- IT Services and IT Consulting companies in California 968
- Education providers in California 950
- Subscription businesses in California 939
- Venture capital and private equity firms in California 917
- Professional services firms in California 880
- Companies with a mobile app in California 827
- Retail chains in California 803
- IT services companies in California 796
- Venture Capital and Private Equity Principals companies in California 731
- Financial services firms in California 711
- Financial Services companies in California 642
- Healthcare providers in California 569
- AI-native companies in California 561
- Hospitals and Health Care companies in California 555
- Consulting firms in California 551
- Public sector organisations in California 535
The same list elsewhere in United States
- Property developers in the United States 626
- Property developers in New York State 146
- Property developers in Texas 73
- Property developers in Florida 45
- Property developers in Georgia 28
- Property developers in New York 86