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Products & Services
About Simpson Labs
Simpson Labs is the leading contract manufacturer for the nutritional supplement industry. This profile covers Simpson Labs, a company employing 51-100 people, reporting $10M-$25M in annual revenue, classified under Pharmaceutical Preparation Manufacturing, based in Valencia, California, United States and operating in Industrial machinery.
Its primary NAICS classification is 325412 (Pharmaceutical Preparation Manufacturing). Simpson Labs is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- +1 (661) 3474348
- Website
- http://www.simpsonlabs.net
- Address
- 27540 Avenue Mentry, Valencia, California, 91355, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Machinery
- Segment
- Industrial machinery
NAICS Codes
- 32
- 3254Pharmaceutical and Medicine Manufacturing
- 325412Pharmaceutical Preparation Manufacturing
SIC Codes
- 28Chemicals And Allied Products
- 283Drugs
- 2834Pharmaceutical Preparation Mfg.
Company Details
- Employees
- 81 (51-100)
- Annual Revenue
- $16.4M ($10M-$25M)
Simpson Labs: frequently asked questions
What does Simpson Labs do?
Simpson Labs is the leading contract manufacturer for the nutritional supplement industry.
Where is Simpson Labs located?
Simpson Labs is headquartered at 27540 Avenue Mentry, Valencia, California, 91355, United States.
How many employees does Simpson Labs have?
Simpson Labs has about 81 employees (the 51-100 range).
What is Simpson Labs's annual revenue?
Simpson Labs's annual revenue is estimated at $16.4M (the $10M-$25M range).
What industry is Simpson Labs in?
Simpson Labs is in the Industrial & mechanical / Machinery industry, and its primary NAICS code is 325412 (Pharmaceutical Preparation Manufacturing).
How can I contact Simpson Labs?
Its website is www.simpsonlabs.net and its phone number is +1 (661) 3474348.
What companies are similar to Simpson Labs?
Other large industrial & mechanical companies in California include State of California, TD SYNNEX Corp, University of California and Ingram Micro Holding Corp.
Largest industrial & mechanical companies in California
Largest companies in California
Largest industrial & mechanical companies
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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