Block by Block, California

Public-record details

Address

870 Market St Ste 1023, San Francisco, CA 94102

Listed under

Security guard companies

License type

Private patrol operator branch office

BSIS license number

6885

Status

Current

Licensed since

July 11, 2024 (2 years)

License expires

July 31, 2028

Office

Branch office of license 121480

Insurance required by law

$1,000,000 commercial general liability (Bus. & Prof. Code 7583.39–7583.40)

County

San Francisco County

Disciplinary history

Not in the public file; see DCA License Search

Private patrol operator branch office license 6885: status Current in the Bureau of Security and Investigative Services' public license file, expires July 31, 2028 (file dated 2026-10-01). Source: California Bureau of Security and Investigative Services license file (DCA public data) (record). Data as of 2026-10-16.

Public record, not an endorsement. This listing was compiled from public records as of 2026-10-16 and may be incomplete or out of date. Security Company Check does not vet, employ, recommend or guarantee security and alarm companies; a badge reflects only what the public record showed on that date. Confirm current details with the official record before you decide. The information on Security Company Check is not a recommendation or a guarantee of anyone's work. A license record shows registration status on the date shown, not workmanship, insurance coverage at the time of your job, or suitability for your project. Confirm license, insurance and permits directly before you hire. Full disclaimer · Report an error

Other licensed offices under this name

• San Francisco: branch office 6737
• San Francisco: branch office 6738
• San Francisco: branch office 6739
• San Francisco: branch office 6740
• Santa Monica: branch office 6763
• West Hollywood: branch office 6764
• Los Angeles: branch office 6765
• Pasadena: branch office 6766
• Long Beach: branch office 6768
• San Jose: branch office 6770
• Los Angeles: branch office 6771
• Los Angeles: branch office 6772
• Pasadena: branch office 6774
• Beverly Hills: branch office 6775
• Oakland: branch office 6776
• San Leandro: branch office 6781
• San Francisco: branch office 6886
• Pasadena: branch office 6996
• San Francisco: main license 121480

Check this license yourself

• DCA License Search (Bureau of Security and Investigative Services): search license 6885, which also shows any disciplinary action
• File a complaint or report unlicensed activity with BSIS

Security guards must carry a BSIS guard registration card while on duty (Bus. & Prof. Code 7583.3). Every alarm agreement must be in writing and show the company's license number (7599.54). The state's file has no phone number; use the form on this page.