Products & Services
About Certum Inc
Certum Certification Authority offers you solutions such as e-Signature, Electronic Seal, SSL Certificate or S/MIME Certificate. Certum Inc is a company classified under Software Publishers, based in Birmingham, Michigan, United States, operating in Software, employing 251-500 people and reporting $25M-$50M in annual revenue.
Its primary NAICS classification is 513210 (Software Publishers). Certum Inc is one of 3,826 IT companies listed in Michigan.
Business Contact Information
- Phone
- +48 (91) 480 13 00
- Website
- certum.eu
- linkedin.com/company/423801
- Address
- 564 Brookside Ave, Birmingham, Michigan, 48009, United States
Industry & Classification
- Industry
- IT
- Sector
- Software and Services
- Segment
- Software
NAICS Codes
- 51Information
- 5132Software Publishers
- 513210Software Publishers
SIC Codes
- 73Business Services
- 737Computer Programming, Data Processing, And Other Computer Related Services
- 7372Software Publishers
Company Details
- Employees
- 356 (251-500)
- Annual Revenue
- $27.3M ($25M-$50M)
Certum Inc: frequently asked questions
What does Certum Inc do?
Certum Certification Authority offers you solutions such as e-Signature, Electronic Seal, SSL Certificate or S/MIME Certificate.
Where is Certum Inc located?
Certum Inc is headquartered at 564 Brookside Ave, Birmingham, Michigan, 48009, United States.
How many employees does Certum Inc have?
Certum Inc has about 356 employees (the 251-500 range).
What is Certum Inc's annual revenue?
Certum Inc's annual revenue is estimated at $27.3M (the $25M-$50M range).
What industry is Certum Inc in?
Certum Inc is in the IT / Software and Services industry, and its primary NAICS code is 513210 (Software Publishers).
How can I contact Certum Inc?
Its website is certum.eu and its phone number is +48 (91) 480 13 00.
What companies are similar to Certum Inc?
Other large iT companies in Michigan include Fiserv Inc, S&P Global Inc, Akamai Technologies Inc and Cengage Inc.
Largest it companies in Michigan
Largest companies in Michigan
Largest it companies
Manufacturing sales in Michigan, 2026
In Michigan, Factur's 2026 study counted 81 manufacturing quotes worth $4.7M and 28 purchase orders over 12 months: 35% of quotes became orders, against 21% nationally. See the Michigan data.
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