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Products & Services
About FirstHour
FirstHour is listed as a company classified under Software Publishers, based in San Mateo, California, United States, operating in Software, employing 21-50 people and reporting $5M-$10M in annual revenue.
Its primary NAICS classification is 513210 (Software Publishers). FirstHour is one of 38,661 IT companies listed in California.
Business Contact Information
- Website
- firsthour.com
- linkedin.com/company/firsthour
- Address
- 1710 S Amphlett Blvd, San Mateo, California, 94402, United States
Industry & Classification
- Industry
- IT
- Sector
- Software and Services
- Segment
- Software
NAICS Codes
- 51Information
- 5132Software Publishers
- 513210Software Publishers
SIC Codes
- 73Business Services
- 737Computer Programming, Data Processing, And Other Computer Related Services
- 7372Software Publishers
Company Details
- Employees
- 23 (21-50)
- Annual Revenue
- $5.0M ($5M-$10M)
FirstHour: frequently asked questions
What does FirstHour do?
FirstHour is listed as a company classified under Software Publishers, based in San Mateo, California, United States, operating in Software, employing 21-50 people and reporting $5M-$10M in annual revenue.
Where is FirstHour located?
FirstHour is headquartered at 1710 S Amphlett Blvd, San Mateo, California, 94402, United States.
How many employees does FirstHour have?
FirstHour has about 23 employees (the 21-50 range).
What is FirstHour's annual revenue?
FirstHour's annual revenue is estimated at $5.0M (the $5M-$10M range).
What industry is FirstHour in?
FirstHour is in the IT / Software and Services industry, and its primary NAICS code is 513210 (Software Publishers).
How can I contact FirstHour?
Its website is firsthour.com.
What companies are similar to FirstHour?
Other large iT companies in California include JD.com, Salesforce Inc, Didi Chuxing Technology Co and Adobe Inc.
Largest it companies in California
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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