Top IT Services Companies in South Dakota
We ranked 6 IT service providers in South Dakota on client reviews, how many are verified, service focus and profile completeness. Updated October 2026. How rankings work
Providers that secure, run and support a company’s technology.
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Sturgis cybersecurity consulting, penetration testing, incident response, and defensive security services.
No reviews yet
Sturgis, SD
- Cybersecurity
Spearfish managed IT, cybersecurity, and compliance support for the Black Hills region.
No reviews yet
Spearfish, SD
- Managed IT Services
- Cybersecurity
Business infrastructure, security and co-managed IT across regional offices.
No reviews yet
Sioux Falls, SD
- Managed IT Services
- Cybersecurity
Sioux Falls managed IT provider supporting Midwest organizations with security, networks, and cloud systems.
No reviews yet
Sioux Falls, SD
- Managed IT Services
- Cybersecurity
Sioux Falls IT firm combining managed support, cybersecurity, and business automation.
No reviews yet
Sioux Falls, SD
- Managed IT Services
- Cybersecurity
- API & Integration Development
Rapid City managed and co-managed IT, cybersecurity, cloud systems, and business communications.
No reviews yet
Rapid City, SD
- Managed IT Services
- Cybersecurity
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