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Products & Services
About Chdb
Chdb is a company reporting $1M-$5M in annual revenue, classified under Research and Development in the Social Sciences and Humanities, based in Philadelphia, Pennsylvania, United States, operating in Office service and employing 11-20 people.
Its primary NAICS classification is 541720 (Research and Development in the Social Sciences and Humanities). Chdb is one of 784,164 Industrial & mechanical companies listed in Pennsylvania.
Business Contact Information
- Website
- chdbdata.org
- Address
- 1500 Market St, Philadelphia, Pennsylvania, 19102, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5417Scientific Research and Development Services
- 541720Research and Development in the Social Sciences and Humanities
SIC Codes
- 87Engineering, Accounting, Research, Management, And Related Services
- 873Research, Development, And Testing Services
- 8732Marketing Research and Public Opinion Polling
Company Details
- Employees
- 19 (11-20)
- Annual Revenue
- $1.9M ($1M-$5M)
Chdb: frequently asked questions
What does Chdb do?
Chdb is a company reporting $1M-$5M in annual revenue, classified under Research and Development in the Social Sciences and Humanities, based in Philadelphia, Pennsylvania, United States, operating in Office service and employing 11-20 people.
Where is Chdb located?
Chdb is headquartered at 1500 Market St, Philadelphia, Pennsylvania, 19102, United States.
How many employees does Chdb have?
Chdb has about 19 employees (the 11-20 range).
What is Chdb's annual revenue?
Chdb's annual revenue is estimated at $1.9M (the $1M-$5M range).
What industry is Chdb in?
Chdb is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541720 (Research and Development in the Social Sciences and Humanities).
How can I contact Chdb?
Its website is chdbdata.org.
Largest companies in Pennsylvania
Largest industrial & mechanical companies
Manufacturing sales in Pennsylvania, 2026
In Pennsylvania, Factur's 2026 study counted 44 manufacturing quotes worth $1.6M and 10 purchase orders over 12 months: 23% of quotes became orders, against 21% nationally. See the Pennsylvania data.
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