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Products & Services
About Upper Partners
This profile covers Upper Partners, a company classified under Tax Preparation Services, based in Fullerton, California, United States, operating in Office service, employing 1-5 people and reporting $0M-$1M in annual revenue.
Its primary NAICS classification is 541213 (Tax Preparation Services). Upper Partners is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- +1 (714) 7147942
- Website
- upperpartners.com
- facebook.com/100089455987860
- Address
- 1521 E Orangethorpe Ave, Fullerton, California, 92831, 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
- 541213Tax Preparation Services
SIC Codes
- 72Personal Services
- 729Miscellaneous Personal Services
- 7291Tax Preparation Services
Company Details
- Employees
- 4 (1-5)
- Annual Revenue
- $596,000 ($0M-$1M)
Upper Partners: frequently asked questions
What does Upper Partners do?
This profile covers Upper Partners, a company classified under Tax Preparation Services, based in Fullerton, California, United States, operating in Office service, employing 1-5 people and reporting $0M-$1M in annual revenue.
Where is Upper Partners located?
Upper Partners is headquartered at 1521 E Orangethorpe Ave, Fullerton, California, 92831, United States.
How many employees does Upper Partners have?
Upper Partners has about 4 employees (the 1-5 range).
What is Upper Partners's annual revenue?
Upper Partners's annual revenue is estimated at $596,000 (the $0M-$1M range).
What industry is Upper Partners in?
Upper Partners is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541213 (Tax Preparation Services).
How can I contact Upper Partners?
Its website is upperpartners.com and its phone number is +1 (714) 7147942.
What companies are similar to Upper Partners?
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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