Business location
National Security Systems, LLC
This listing describes a business location. Location dates are not company formation dates.
Record reference date: October 18, 2026. Details may be incomplete or outdated.
- Record type
- Business location
- Record identifier
- 1424394-06-261-1174106
- Status
- No End Date Reported
- City
- San Francisco
- State or territory
- California
- Address
- 505 Montgomery St Ste 1100
- Postal code
- 94111
- Location start
- June 1, 2026
- Location identifier
- 1424394-06-261-1174106
- Ownership name (as reported)
- National Security Systems, LLC
- DBA name
- National Security Systems, LLC
Names and reported roles
Roles are shown as reported. Agents, officers and principals are not automatically owners.
Business names
- DBA name
- National Security Systems, LLC
Ownership names (as reported)
- Ownership name (as reported)
- National Security Systems, LLC
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Directory details
Identifiers
- Business Account
- 1174106
- Location
- 1424394-06-261
Names
- Ownership As Reported
- National Security Systems, LLC
- Dba
- National Security Systems, LLC
Addresses
- Business · Text
- 505 Montgomery St Ste 1100
- Business · City
- San Francisco
- Business · Region
- CA
- Business · Postal Code
- 94111
- Mailing · Street 1
- 505 Montgomery St Ste 1100
- Mailing · City
- San Francisco
- Mailing · Region
- CA
- Mailing · Postal Code
- 94111
Dates
- Business Start
- 2025-07-01
- Location Start
- 2026-06-01
Industry
- Naics Code
- 541611
Taxes
- Parking Tax Reported
- No
- Transient Occupancy Tax Reported
- No
Geography
- Reported Point
- {"longitude":-122.4031545,"latitude":37.793997}
- Supervisor District
- 3
- Community Benefit District
- Downtown
- Neighborhood
- Chinatown
All reported fields
Other reported details
- Uniqueid
- 1424394-06-261-1174106
- Certificate number
- 1174106
- Ttxid
- 1424394-06-261
- Dba start date
- 07/01/2025
- Parking tax
- false
- Transient occupancy tax
- false
- Supervisor district
- 3
- Community benefit district
- Downtown
- Neighborhoods analysis boundaries
- Chinatown
- Data as of
- 2026/10/18 12:00:00 AM
- Data loaded at
- 2026/10/18 04:12:51 AM
- Current Supervisor Districts
- 3
- Analysis Neighborhoods
- 6
- Neighborhoods
- 104
- SF Find Neighborhoods
- 104
- Current Police Districts
- 6
Names and reported roles
- Ownership name (as reported)
- National Security Systems, LLC
- Dba name
- National Security Systems, LLC
Addresses and locations
- Full business address
- 505 Montgomery St Ste 1100
- City
- San Francisco
- State
- CA
- Business zip
- 94111
- Location start date
- 06/01/2026
- Location
- POINT (-122.4031545 37.793997)
Mailing information
- Mailing address 1
- 505 Montgomery St Ste 1100
- Mail city
- San Francisco
- Mail state
- CA
- Mail zipcode
- 94111
Industry and classification
- Self reported naics code
- 541611