| Oglala Sioux Parks and Recreation Authority | Public Administration | $166,991 | $168,452 | 17 | N/A | AI Deep Dive |
| Lakota Prairie Ranch Resort/ Medicine Root Development | Accommodation and Food Services | $108,368 | $109,626 | 38 | $11.9M | AI Deep Dive |
| N2 Communications LLC | Administrative and Support and Waste Management | $41,667 | $42,743 | 2 | <$5M | AI Deep Dive |
| Native American Natural Foods | Manufacturing | $31,625 | $32,003 | 4 | <$5M | AI Deep Dive |
| Lakota Express INC | Manufacturing | $29,063 | $29,213 | 3 | <$5M | AI Deep Dive |
| Marvin W Coats | Agriculture, Forestry, Fishing and Hunting | $26,563 | $26,704 | 2 | <$5M | AI Deep Dive |
| Chancy Wilson | Agriculture, Forestry, Fishing and Hunting | $20,833 | $20,914 | 1 | <$5M | AI Deep Dive |
| Randell Puckett | Agriculture, Forestry, Fishing and Hunting | $20,833 | $20,990 | 1 | <$5M | AI Deep Dive |
| Vinnie Puckett | Agriculture, Forestry, Fishing and Hunting | $20,833 | $20,991 | 1 | <$5M | AI Deep Dive |
| Bertt May | Agriculture, Forestry, Fishing and Hunting | $20,833 | $20,975 | 1 | <$5M | AI Deep Dive |
| Chancy Wilson | Agriculture, Forestry, Fishing and Hunting | $20,833 | $20,986 | 1 | <$5M | AI Deep Dive |
| Seth May | Agriculture, Forestry, Fishing and Hunting | $20,833 | $20,976 | 1 | <$5M | AI Deep Dive |
| Reginald Little Killer | Construction | $20,833 | $20,941 | 1 | <$5M | AI Deep Dive |
| Merle Whistler | Educational Services | $20,833 | $0 | 1 | <$5M | AI Deep Dive |
| Todd O'bryan | Agriculture, Forestry, Fishing and Hunting | $20,833 | $20,910 | 1 | <$5M | AI Deep Dive |
| Todd O'bryan | Agriculture, Forestry, Fishing and Hunting | $20,833 | $21,035 | 1 | <$5M | AI Deep Dive |
| Ronnie Wilson | Agriculture, Forestry, Fishing and Hunting | $20,832 | $20,951 | 1 | <$5M | AI Deep Dive |
| Glenn Puckett | Agriculture, Forestry, Fishing and Hunting | $20,832 | $20,919 | 1 | <$5M | AI Deep Dive |
| Red Water Ranch | Agriculture, Forestry, Fishing and Hunting | $20,832 | $20,940 | 1 | <$5M | AI Deep Dive |
| Ronnie Wilson | Agriculture, Forestry, Fishing and Hunting | $20,832 | $20,940 | 1 | <$5M | AI Deep Dive |
| Jeffrey Ferguson | Construction | $20,832 | $20,945 | 1 | <$5M | AI Deep Dive |
| Avery May | Agriculture, Forestry, Fishing and Hunting | $20,832 | $20,921 | 1 | <$5M | AI Deep Dive |
| Glenn Puckett | Agriculture, Forestry, Fishing and Hunting | $20,832 | $20,921 | 1 | <$5M | AI Deep Dive |
| Avery May | Agriculture, Forestry, Fishing and Hunting | $20,832 | $20,913 | 1 | <$5M | AI Deep Dive |
| Merle Whistler | Educational Services | $20,822 | $0 | 1 | <$5M | AI Deep Dive |