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About FirstGem
FirstGem is listed as a company employing 6-10 people, reporting $0M-$1M in annual revenue, classified under Jewelry Retailers and based in Mill Valley, California, United States.
Its primary NAICS classification is 458310 (Jewelry Retailers). FirstGem is one of 7,660,543 companies listed in California.
Business Contact Information
- Phone
- +1 (415) 3818922
- Website
- firstgem.com
- Address
- PO Box 997, Mill Valley, California, 94942, United States
Industry & Classification
NAICS Codes
- 45
- 4583Jewelry, Luggage, and Leather Goods Retailers
- 458310Jewelry Retailers
SIC Codes
- 50Wholesale Trade-durable Goods
- 509Miscellaneous Durable Goods
- 5094Jewelry, Watch, Precious Stone, and Precious Metal Merchant Wholesalers
Company Details
- Employees
- 6 (6-10)
- Annual Revenue
- $961,000 ($0M-$1M)
FirstGem: frequently asked questions
What does FirstGem do?
FirstGem is listed as a company employing 6-10 people, reporting $0M-$1M in annual revenue, classified under Jewelry Retailers and based in Mill Valley, California, United States.
Where is FirstGem located?
FirstGem is headquartered at PO Box 997, Mill Valley, California, 94942, United States.
How many employees does FirstGem have?
FirstGem has about 6 employees (the 6-10 range).
What is FirstGem's annual revenue?
FirstGem's annual revenue is estimated at $961,000 (the $0M-$1M range).
What industry is FirstGem in?
FirstGem's primary NAICS code is 458310 (Jewelry Retailers).
How can I contact FirstGem?
Its website is firstgem.com and its phone number is +1 (415) 3818922.
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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