ProtoStar Ltd
Media and Entertainment · San Francisco, California
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Products & Services
About ProtoStar Ltd
ProtoStar Ltd is listed as a company employing 21-50 people, reporting $5M-$10M in annual revenue, classified under Information, based in San Francisco, California, United States and operating in Media.
Its primary NAICS classification is 519290 (Web Search Portals and All Other Information Services). ProtoStar Ltd is one of 236,061 Communication companies listed in California.
Business Contact Information
- Phone
- +1 (415) 8148100
- Website
- protostarsat.com
- Address
- 199 Tiffany Ave, San Francisco, California, 94110, United States
Industry & Classification
- Industry
- Communication
- Sector
- Media and Entertainment
- Segment
- Media
NAICS Codes
- 51Information
- 5192Web Search Portals, Libraries, Archives, and Other Information Services
- 519290Web Search Portals and All Other Information Services
SIC Codes
- 73Business Services
- 738Miscellaneous Business Services
- 7389Convention and Trade Show Organizers
Company Details
- Employees
- 23 (21-50)
- Annual Revenue
- $6.1M ($5M-$10M)
ProtoStar Ltd: frequently asked questions
What does ProtoStar Ltd do?
ProtoStar Ltd is listed as a company employing 21-50 people, reporting $5M-$10M in annual revenue, classified under Information, based in San Francisco, California, United States and operating in Media.
Where is ProtoStar Ltd located?
ProtoStar Ltd is headquartered at 199 Tiffany Ave, San Francisco, California, 94110, United States.
How many employees does ProtoStar Ltd have?
ProtoStar Ltd has about 23 employees (the 21-50 range).
What is ProtoStar Ltd's annual revenue?
ProtoStar Ltd's annual revenue is estimated at $6.1M (the $5M-$10M range).
What industry is ProtoStar Ltd in?
ProtoStar Ltd is in the Communication / Media and Entertainment industry, and its primary NAICS code is 519290 (Web Search Portals and All Other Information Services).
How can I contact ProtoStar Ltd?
Its website is protostarsat.com and its phone number is +1 (415) 8148100.
Largest companies in California
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Manufacturing sales in California, 2026
In California, Factur's 2026 study counted 98 manufacturing quotes worth $14.7M and 18 purchase orders over 12 months: 18% of quotes became orders, against 21% nationally. See the California data.
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