Black Hills Service Company, LLC
Business profileLLCLinked registrations
Public business information with links to supporting state records. Data as of October 16, 2026.
Business profile
- Legal business name
- Black Hills Service Company, LLC
- Alternative and DBA names
- Black Hills Energy
Blackhillsservice
Service Guard - Entity type
- LLC
- Original incorporation date
- December 30, 2004
- Time in business
- 21 years and 9 months
- Jurisdiction count
- 21
All known addresses
7001 Mount Rushmore Rd, Rapid City, SD 57702
Listed in South Dakota, Arkansas, Colorado, Florida, Indiana, Kansas, Montana, Nebraska, Oregon, Pennsylvania, Washington, Wyoming
1400 PO Box, Rapid City, SD 57709
Listed in Idaho, Ohio
625 9th St, Rapid City, SD 57701
Listed in Iowa, North Dakota, Texas
View all 4 addresses ↓
601 Abbot Rd, East Lansing, MI 48823
Listed in Michigan
Registered states
View linked public registration records.
ArkansasForeign registrationView registration →ColoradoForeign registrationView registration →FloridaForeign registrationView registration →IdahoForeign registrationView registration →IndianaForeign registrationView registration →IowaForeign registrationView registration →IowaForeign registrationView registration →KansasForeign registrationView registration →MichiganForeign registrationView registration →MissouriForeign registrationView registration →
Show all 22 registrations ↓
MontanaForeign registrationView registration →NebraskaForeign registrationView registration →NevadaForeign registrationView registration →North DakotaForeign registrationView registration →OhioForeign registrationView registration →OregonForeign registrationView registration →PennsylvaniaForeign registrationView registration →South DakotaDomestic registrationView registration →TexasForeign registrationView registration →UtahForeign registrationView registration →WashingtonForeign registrationView registration →WyomingForeign registrationView registration →
Source: public state registration records. Missing values are not a negative finding.