National Outsource Processing
Commercial services · Westminster, California
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Products & Services
About National Outsource Processing
National Outsource Processing is a company reporting $1M-$5M in annual revenue, classified under Accounting, Tax Preparation, Bookkeeping, and Payroll Services, based in Westminster, California, United States, operating in Office service and employing 21-50 people.
Its primary NAICS classification is 541219 (Other Accounting Services). National Outsource Processing is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- +1 (714) 7578907
- Address
- 8781 Natoma Ave, Westminster, California, 92683, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5412Accounting, Tax Preparation, Bookkeeping, and Payroll Services
- 541219Other Accounting Services
SIC Codes
- 87Engineering, Accounting, Research, Management, And Related Services
- 872Accounting, Auditing, And Bookkeeping Services
- 8721Offices of Certified Public Accountants
Company Details
- Employees
- 28 (21-50)
- Annual Revenue
- $3.0M ($1M-$5M)
National Outsource Processing: frequently asked questions
What does National Outsource Processing do?
National Outsource Processing is a company reporting $1M-$5M in annual revenue, classified under Accounting, Tax Preparation, Bookkeeping, and Payroll Services, based in Westminster, California, United States, operating in Office service and employing 21-50 people.
Where is National Outsource Processing located?
National Outsource Processing is headquartered at 8781 Natoma Ave, Westminster, California, 92683, United States.
How many employees does National Outsource Processing have?
National Outsource Processing has about 28 employees (the 21-50 range).
What is National Outsource Processing's annual revenue?
National Outsource Processing's annual revenue is estimated at $3.0M (the $1M-$5M range).
What industry is National Outsource Processing in?
National Outsource Processing is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541219 (Other Accounting Services).
How can I contact National Outsource Processing?
Its phone number is +1 (714) 7578907.
What companies are similar to National Outsource Processing?
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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