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Verified Investor & Investment Firm Professionals in Ontario, California, 2026

This directory includes Investor & Investment Firm professionals operating in Ontario, California. Profiles may be verified by KeyCrew or currently under review as part of our ongoing verification process. If you’re a local expert and aren’t listed here, book your verification call. Get Verified

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JLL

This business has been verified by KeyCrew through a short phone interview confirming credentials and professional background.

Locations Served: This company offers services in the following locations.
Ontario, CA

JLL is a leading global commercial real estate services firm that provides a full range of property investment, leasing, and management services across the United States. With expertise in commercial real estate, JLL helps clients find, grow, and optimize their real estate assets to drive value and enhance their business operations.

Property Types:
  • Residential
  • Senior Living
  • Student Housing
  • Multifamily
  • Mixed-Use
  • Office
  • Retail
  • Industrial
  • Hospitality
  • Data Center
  • Life Sciences
  • Medical Office

Generally, clients of JLL's real estate services have expressed positive sentiment, highlighting the company's reasonable prices, excellent service, and well-maintained office spaces. Reviewers have particularly appreciated the attention to detail and the convenient locations of JLL's properties.

The Abbey Company

This business has not yet been verified. Verified status is granted after a short phone interview confirming credentials and professional background.

Locations Served: This company offers services in the following locations.
Diamond Bar, CA | Garden Grove, CA | Ontario, CA | Aliso Viejo, CA

The Abbey Company is a commercial real estate investment and property management firm that acquires and operates multi-tenant properties across California, with a focus on delivering a tenant-centric experience for its diverse portfolio of commercial tenants.

Property Types:
  • Office
  • Retail
  • Industrial

"Generally, clients of The Abbey Company express positive sentiments about the company's professional and responsive property management team, particularly praising the quick communication and timely resolution of any issues or requests by the property manager Martha and the friendly and helpful maintenance staff. Clients highlight the well-maintained building and quiet, clean environment provided by The Abbey Company."

MGR Property Management

This business has not yet been verified. Verified status is granted after a short phone interview confirming credentials and professional background.

Locations Served: This company offers services in the following locations.
Ontario, CA

MGR is a full-service commercial and residential property management company with over four decades of experience in Southern California. They specialize in efficiently managing and operating a wide range of properties, including commercial, multi-family, and homeowners associations, to deliver high satisfaction for both owners and tenants.

Property Types:
  • Residential
  • HOA/COA
  • Multifamily
  • Office
  • Retail

"Generally reviews indicate that MGR Property Management provides good service to real estate professionals and property owners. Reviewers praise the responsiveness, professionalism, and dedication of specific property managers like Griselda, Andy, Bettie, and Karissa. Clients highlight the managers' clear communication, attention to detail, and ability to resolve issues efficiently. The overall sentiment is that MGR is a reliable property management company that cares about its clients and communities."

Investors Trust Realty Group, Inc.

This business has not yet been verified. Verified status is granted after a short phone interview confirming credentials and professional background.

Locations Served: This company offers services in the following locations.
La Verne, CA | Los Angeles, CA | Ontario, CA | Orange, CA

Investors Trust Realty Group, Inc. is a full-service property management company that has been serving Los Angeles County, Orange County, and the Inland Empire for over 36 years. They specialize in managing residential, multi-family, commercial, and homeowners association properties, providing comprehensive services including accounting, maintenance, and legal assistance.

Property Types:
  • Residential
  • HOA/COA
  • Multifamily
  • Office
  • Retail
  • Industrial
  • Hospitality

"Client reviews say Investors Trust Realty Group, Inc. (ITRG) provides excellent property management services, with a professional and responsive team that goes above and beyond to assist clients with their real estate needs. Reviewers highlight the company's efficient communication, timely maintenance response, and overall high-quality service, making the rental and home sale processes smooth and stress-free."

MGR property management

This business has not yet been verified. Verified status is granted after a short phone interview confirming credentials and professional background.

Locations Served: This company offers services in the following locations.
Ontario, CA

MGR is a full-service commercial and residential property management company with over 40 years of experience in Southern California. They specialize in managing a wide range of properties, including commercial, multi-family, and homeowners associations, delivering expert advice and efficient operations to both property owners and tenants.

Property Types:
  • Residential
  • HOA/COA
  • Multifamily
  • Office
  • Retail
  • Industrial

Foremost Companies

This business has not yet been verified. Verified status is granted after a short phone interview confirming credentials and professional background.

Locations Served: This company offers services in the following locations.
Corona, CA | Diamond Bar, CA | Fontana, CA | Lancaster, CA + 10 Others

Foremost Companies is a residential land investment firm that acquires and entitles land for residential development in California. The company has a strong track record of delivering results, backed by leading private equity real estate firms, and is actively pursuing new land acquisition opportunities across the state.

Property Types:
  • Residential
  • Multifamily
  • Retail
  • Land

Picerne Group

This business has not yet been verified. Verified status is granted after a short phone interview confirming credentials and professional background.

Locations Served: This company offers services in the following locations.
Cerritos, CA | Laguna Niguel, CA | Lomita, CA | Newport Beach, CA + 3 Others

The Picerne Group is a real estate investment and development firm that specializes in residential, multifamily, and land acquisition projects across California, Colorado, and Nevada. They have expertise in apartment development, acquisition, and distressed debt investment, as well as in-house construction and property management capabilities to deliver high-quality communities.

Property Types:
  • Residential
  • Multifamily
  • Land

The Previti Group

This business has not yet been verified. Verified status is granted after a short phone interview confirming credentials and professional background.

Locations Served: This company offers services in the following locations.
Ontario, CA

The Previti Group is a real estate development and investment firm that specializes in delivering sustainable real estate solutions across various sectors, including residential, multifamily, mixed-use, industrial, and commercial properties in California.

Property Types:
  • Residential
  • Multifamily
  • Mixed-Use
  • Storage
  • Office
  • Retail
  • Industrial
  • Land

Red Mountain Group

This business has not yet been verified. Verified status is granted after a short phone interview confirming credentials and professional background.

Locations Served: This company offers services in the following locations.
Oklahoma City, OK | Flagstaff, AZ | Gilbert, AZ | Mesa, AZ + 63 Others

Red Mountain Group is a vertically integrated real estate company that specializes in acquiring, redeveloping, and managing distressed retail properties across 22 states. With a portfolio of over 6 million square feet, the company transforms blighted shopping centers into thriving local hubs, leveraging its expertise in retail redevelopment to create value for its clients.

Property Types:
  • Retail

MGR Real Estate

This business has not yet been verified. Verified status is granted after a short phone interview confirming credentials and professional background.

Locations Served: This company offers services in the following locations.
Ontario, CA

MGR is a full-service commercial and residential property management company with over 40 years of experience in Southern California. They specialize in managing a wide range of properties, including commercial, residential, apartment complexes, and homeowners associations, delivering expert advice and efficient operations to both owners and tenants.

Property Types:
  • Residential
  • HOA/COA
  • Multifamily
  • Office
  • Retail

"Clients praise MGR Real Estate's experienced and knowledgeable agents, particularly Javier, who are dedicated to providing excellent service and going the extra mile for their clients. The overall sentiment expressed by reviewers is positive, highlighting the company's ability to help clients with their real estate needs."

PB Financial Group Corporation - San Diego Office

This business has not yet been verified. Verified status is granted after a short phone interview confirming credentials and professional background.

Locations Served: This company offers services in the following locations.
Anaheim, CA | Bakersfield, CA | Berkeley, CA | Burbank, CA + 62 Others

PB Financial Group Corp. is a premier direct hard money, private money and bridge lender in California, providing quick equity-based financing for real estate investors, rehabbers, corporations, probate estates, and subprime borrowers who do not meet conventional underwriting guidelines.

Property Types:
  • Residential
  • Multifamily
  • Mixed-Use
  • Office
  • Retail
  • Industrial
  • Manufactured Housing