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Products & Services
About Addition
Addition is listed as a company classified under Advertising Agencies, based in West Hollywood, California, United States, operating in Office service, employing 1-5 people and reporting $1M-$5M in annual revenue.
Its primary NAICS classification is 541810 (Advertising Agencies). Addition is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- +44 (20) 7801 1919
- Website
- weareaddition.com
- linkedin.com/company/additton
- Address
- 9255 W Sunset Blvd, West Hollywood, California, 90069, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5418Advertising, Public Relations, and Related Services
- 541810Advertising Agencies
SIC Codes
- 73Business Services
- 731Advertising
- 7311Advertising Agencies
Company Details
- Employees
- 5 (1-5)
- Annual Revenue
- $1.5M ($1M-$5M)
Addition: frequently asked questions
What does Addition do?
Addition is listed as a company classified under Advertising Agencies, based in West Hollywood, California, United States, operating in Office service, employing 1-5 people and reporting $1M-$5M in annual revenue.
Where is Addition located?
Addition is headquartered at 9255 W Sunset Blvd, West Hollywood, California, 90069, United States.
How many employees does Addition have?
Addition has about 5 employees (the 1-5 range).
What is Addition's annual revenue?
Addition's annual revenue is estimated at $1.5M (the $1M-$5M range).
What industry is Addition in?
Addition is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541810 (Advertising Agencies).
How can I contact Addition?
Its website is weareaddition.com and its phone number is +44 (20) 7801 1919.
What companies are similar to Addition?
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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