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Ontario, CA Office Space for Rent

  • Palm Brook Corporate Center Bldg A - Ontario
    3602 Inland Empire Boulevard, Ontario, CA
    • Office
    Availability
    • 1 Space
    • 2,761 Sqft
    $27/Sqft/Year
    • For Lease
  • Palm Brook Corporate Center Bldg B - Ontario
    3602 Inland Empire Boulevard, Ontario, CA
    • Office
    Availability
    • 2 Spaces
    • 4,202 Sqft
    $27/Sqft/Year
    • For Lease
  • Palm Brook Corporate Center Bldg C - Ontario
    3602 Inland Empire Boulevard, Ontario, CA
    • Office
    Availability
    • 3 Spaces
    • 8,464 Sqft
    $27/Sqft/Year
    • For Lease
  • One Lakeshore Centre - Ontario
    3281 East Guasti Road, Ontario, CA
    • Office
    Availability
    • 4 Spaces
    • 16,090 Sqft
    $2.65/Sqft/Month
    • For Lease
  • Ontario Airport Center - Ontario
    337 North Vineyard Avenue, Ontario, CA
    • Office
    Availability
    • 1 Space
    • 1,969 Sqft
    $21/Sqft/Year
    • For Lease
  • Jurupa Business Center - Ontario
    4120 East Jurupa Street, Ontario, CA
    • Office
    Availability
    • 1 Space
    • 10,862 Sqft
    $1.95/Sqft/Month
    • For Lease
  • Centrelake Plaza - Ontario
    3401 Centre Lake Drive, Ontario, CA
    • Office
    Availability
    • 6 Spaces
    • 16,355 Sqft
    $2.35/Sqft/Month
    • For Lease
  • 1900 Burgundy Place - Ontario
    1900 Burgundy Place, Ontario, CA
    • Industrial
    Availability
    • 1 Space
    • 7,644 Sqft
    $1.05/Sqft/Month
    • For Lease
  • One Corporate Plaza - Ontario
    3500 Porsche Way, Ontario, CA
    • Office
    Availability
    • 3 Spaces
    • 7,970 Sqft
    $2.05/Sqft/Month
    • For Lease
  • Waterside Center I - Ontario
    3200 East Guasti Road, Ontario, CA
    • Office
    Availability
    • 1 Space
    • 3,291 Sqft
    $2.65/Sqft/Month
    • For Lease
  • One Piemonte - Ontario
    901 Via Piemonte, Ontario, CA
    • Office
    Availability
    • 4 Spaces
    • 22,465 Sqft
    $31.8 - $33/Sqft/Year
    • For Lease
  • Lakeview Centre - Ontario
    3257 East Guasti Road, Ontario, CA
    • Office
    Availability
    • 1 Space
    • 13,232 Sqft
    $24/Sqft/Year
    • For Lease
  • Waterside Center III - Ontario
    3110 East Guasti Road, Ontario, CA
    • Office
    Availability
    • 2 Spaces
    • 3,678 Sqft
    $2.65/Sqft/Month
    • For Lease
  • Empire Towers I - Ontario
    3633 Inland Empire Blvd, Ontario, CA
    • Office
    Availability
    • 8 Spaces
    • 28,628 Sqft
    $2.65/Sqft/Month
    • For Lease
  • Empire Towers II - Ontario
    4141 Inland Empire Blvd, Ontario, CA
    • Office
    Availability
    • 3 Spaces
    • 10,384 Sqft
    $31.8/Sqft/Year
    • For Lease
  • Haven Airport Centre - Ontario
    1500 South Haven Avenue, Ontario, CA
    • Office
    Availability
    • 1 Space
    • 1,353 Sqft
    $1.65/Sqft/Month
    • For Lease
  • Empire Executive Office Building - Ontario
    3400 Inland Empire Blvd, Ontario, CA
    • Office
    Availability
    • 1 Space
    • 3,100 Sqft
    $2.15/Sqft/Month
    • For Lease
  • Empire Towers III - Ontario
    4200 Concours Street, Ontario, CA
    • Office
    Availability
    • 1 Space
    • 1,623 Sqft
    $2.65/Sqft/Month
    • For Lease
  • Empire Office Center - Buildings 1, 2, 3, 4, & 5 - Ontario
    3595 Inland Empire Blvd, Ontario, CA
    • Office
    Availability
    • 1 Space
    • 1,632 Sqft
    $2/Sqft/Month
    • For Lease
  • Lakeview Center I - Ontario
    3257 East Guasti Road, Ontario, CA
    • Office
    Availability
    • 2 Spaces
    • 8,222 Sqft
    $25.8/Sqft/Year
    • For Lease
  • Sixth Street Center - Ontario
    1131 West 6th Street, Ontario, CA
    • Office
    Availability
    • 7 Spaces
    • 13,750 Sqft
    $21/Sqft/Year
    • For Lease
  • Empire Towers V - Ontario
    3990 Concours Street, Ontario, CA
    • Office
    Availability
    • 3 Spaces
    • 25,054 Sqft
    $2.65/Sqft/Month
    • For Lease
  • Empire Corporate Center - Ontario
    800 North Haven Avenue, Ontario, CA
    • Office
    Availability
    • 3 Spaces
    • 17,227 Sqft
    $2.45/Sqft/Month
    • For Lease
  • Transpark Office Center - Ontario
    2910 Inland Empire Blvd, Ontario, CA
    • Office
    Availability
    • 5 Spaces
    • 9,978 Sqft
    $1.95/Sqft/Month
    • For Lease
  • 1500 Auto Center Drive - Ontario
    1500 South Auto Center Drive, Ontario, CA
    • Office
    Availability
    • 2 Spaces
    • 14,564 Sqft
    $1.85/Sqft/Month
    • For Lease
  • Empire Towers IV - Ontario
    3800 Concours Street, Ontario, CA
    • Office
    Availability
    • 1 Space
    • 12,843 Sqft
    $2.65/Sqft/Month
    • For Lease
  • Concours Plaza - Buildings 1, 2, 3, 4, 5, 6, 7, 8 & 9 - Ontario
    3333 Concours Street, Ontario, CA
    • Office
    Availability
    • 4 Spaces
    • 10,601 Sqft
    $22.2/Sqft/Year
    • For Lease
  • Ontario Business Center - Ontario
    601 South Milliken Avenue, Ontario, CA
    • Industrial
    Availability
    • 1 Space
    • 3,681 Sqft
    Contact for pricing
    • For Lease
  • 1950 & 2000 South Grove Avenue - Ontario
    1950 South Grove Avenue, Ontario, CA
    • Industrial
    Availability
    • 1 Space
    • 2,900 Sqft
    Contact for pricing
    • For Lease
  • Parkway Business Center - Ontario
    4710 Ontario Mills Pkwy, Ontario, CA
    • Office
    Availability
    • 1 Space
    • 6,150 Sqft
    Contact for pricing
    • For Lease

Ontario, CA Office Space Listings Summary

Office spaces for rent in Ontario, CA currently amount to a total of 307,609 square feet across 37 listings. Current availabilities include offers of all classes, sizes, and building type. Make the most of our intuitive research tools, as well as the interactive map, to filter the results and tailor your listing search to your needs – select location, available space, property type, asking price and more, to locate the perfect office option for your business needs. Compare with other listings on the market, view high-quality listing images, shortlist your favorites and reach out to the broker directly from the platform.