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Products & Services
About Costello
This profile covers Costello, a company operating in Office service, employing 6-10 people, reporting $1M-$5M in annual revenue, classified under Business, Professional, Labor, Political, and Similar Organizations and based in Belleville, Illinois, United States.
Its primary NAICS classification is 813940 (Political Organizations). Costello is one of 508,039 Industrial & mechanical companies listed in Illinois.
Business Contact Information
- Phone
- +1 (618) 2338026
- Website
- costelloforcongress.com
- Address
- PO Box 8250, Belleville, Illinois, 62222, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 81Other Services (except Public Administration)
- 8139Business, Professional, Labor, Political, and Similar Organizations
- 813940Political Organizations
SIC Codes
- 86Membership Organizations
- 865Political Organizations
- 8651Political Organizations
Company Details
- Employees
- 7 (6-10)
- Annual Revenue
- $2.0M ($1M-$5M)
Costello: frequently asked questions
What does Costello do?
This profile covers Costello, a company operating in Office service, employing 6-10 people, reporting $1M-$5M in annual revenue, classified under Business, Professional, Labor, Political, and Similar Organizations and based in Belleville, Illinois, United States.
Where is Costello located?
Costello is headquartered at PO Box 8250, Belleville, Illinois, 62222, United States.
How many employees does Costello have?
Costello has about 7 employees (the 6-10 range).
What is Costello's annual revenue?
Costello's annual revenue is estimated at $2.0M (the $1M-$5M range).
What industry is Costello in?
Costello is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 813940 (Political Organizations).
How can I contact Costello?
Its website is costelloforcongress.com and its phone number is +1 (618) 2338026.
Largest companies in Illinois
Largest industrial & mechanical companies
Manufacturing sales in Illinois, 2026
In Illinois, Factur's 2026 study counted 74 manufacturing quotes worth $11.8M and 14 purchase orders over 12 months: 19% of quotes became orders, against 21% nationally. See the Illinois data.
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