Top Companies in South Dakota
Largest South Dakota business entities by revenue. Filter by employee size or sort by different criteria.
| Company Name | Country | City | Address 1 | Phone | State/Province | Postal Code | Website | Founding Year | Yearly Revenue in U.S. Dollars | Employees Total | Business Legal Type - Description | Number of Companies in Group | Company Registration Number | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | State Of South Dakota | *****@***.*** | USA | Sioux Falls | 5501 W 9th St | +** ******** | Minnehaha | 57107 | siouxsteel.***** | 2016 | $5,382,668,000 | 5 | N/A | N/A | N/A |
| 2 | Belle Fourche Regional Sr Care | ******@****.*** | USA | Belle Fourche | 2200 13th Ave | +** ********* | Butte | 57717 | regionalhealth.***** | N/A | $482,526,300 | 3 | N/A | N/A | UB938689 |
| 3 | Avera Health Plans, INC. | *******@*****.*** | USA | Sioux Falls | 3816 S Elmwood Ave Ste 100 | +** ******** | Minnehaha | 57105 | averahealthplans.***** | 1999 | $342,342,227 | 45 | N/A | N/A | DB040961 |
| 4 | Target National Bank | ********@******.*** | USA | Sioux Falls | 3901 W 53rd St | +** ********* | Minnehaha | 57106 | target.***** | 2001 | $296,317,000 | 91 | N/A | N/A | N/A |
| 5 | Northwestern Energy Public Service CORPORATION | *********@*******.*** | USA | Sioux Falls | 3010 W 69th St | +** ******** | Minnehaha | 57108 | northwesternenergy.***** | 2023 | $278,227,387 | 644 | N/A | N/A | DB251847 |
| 6 | Sanford Health Foundation | **********@********.*** | USA | Sioux Falls | 1305 W 18th St | +** ********* | Minnehaha | 57117 | sanfordhealth.***** | 1983 | $191,125,295 | 10 | N/A | N/A | NS007723 |
| 7 | South Dakota Housing Development Authority | ***********@***.*** | USA | Pierre | 3060 E Elizabeth St | +** ******** | Hughes | 57501 | sdhda.***** | 2007 | $159,176,878 | 65 | N/A | N/A | N/A |
| 8 | Rosenbauer South Dakota, LLC | ************@****.*** | USA | Lyons | 100 3rd St | +** ********* | Minnehaha | 57041 | rosenbaueramerica.***** | 1998 | $158,318,558 | 335 | N/A | N/A | 2011022200023 |
| 9 | Heart Hospital Of South Dakota, LLC | *****@*****.*** | USA | Sioux Falls | 4500 W 69th St | +** ******** | Minnehaha | 57108 | avera.***** | 1999 | $139,002,757 | 400 | N/A | N/A | 0496192 |
| 10 | Sioux Falls Area Community Foundation, INC. | ******@******.*** | USA | Sioux Falls | 200 Cherapa Pl | +** ********* | Minnehaha | 57103 | sfacf.***** | 1984 | $106,816,971 | 10 | N/A | N/A | NS008016 |
South Dakota-Companies.csv
South Dakota Business Entity Search
Looking up a South Dakota business entity? Our database lets you search by company name or registration number and get instant results — including the company's registered address, entity type (LLC, Corporation, etc.), founding year, industry classification, and employee count.
This is a faster alternative to the South Dakota Secretary of State's official filing database, with additional data fields like revenue estimates and corporate hierarchy that state registries don't provide. Results cover both active and inactive entities.
What you can look up
- Registered business address
- Entity type (LLC, Corp, LP, etc.)
- Registration / filing number
- Founding year & status
- Industry classification (SIC/NAICS)
Additional data available
- Employee count & revenue estimates
- Corporate hierarchy & parent company
- Email & phone (with data license)
- Website & trade names
- Bulk export to CSV
Related searches
south dakota secretary of state business searchsouth dakota business searchsouth dakota business entity searchsouth dakota llc searchsouth dakota business name search