| West River Electric Association, INC | Utilities | $1,373,250 | $1,388,186 | 56 | N/A | AI Deep Dive |
| Wall Drug Store INC | Retail Trade | $873,967 | $880,839 | 78 | $13.6M | AI Deep Dive |
| Wall Drug Store, Inc. | Retail Trade | $660,075 | $664,379 | 141 | $30.6M | AI Deep Dive |
| Badlands Saloon and Grille LLC | Accommodation and Food Services | $214,413 | $216,522 | 9 | <$5M | AI Deep Dive |
| C9 Enterprises LLC | Accommodation and Food Services | $161,206 | $162,052 | 21 | <$5M | AI Deep Dive |
| C9 Enterprises LLC | Agriculture, Forestry, Fishing and Hunting | $134,832 | $135,613 | 23 | <$5M | AI Deep Dive |
| D. P. of Wall INC | Accommodation and Food Services | $119,847 | $120,369 | 32 | $10.0M | AI Deep Dive |
| Cornerstone Industries & Construction Services LLC | Construction | $97,335 | $97,764 | 8 | $9.1M | AI Deep Dive |
| Badlands Saloon & Grille | Accommodation and Food Services | $86,715 | $87,634 | 6 | <$5M | AI Deep Dive |
| D.p. of Wall INC | Accommodation and Food Services | $85,606 | $86,232 | 10 | <$5M | AI Deep Dive |
| Jgal INC | Retail Trade | $66,677 | $66,973 | 16 | <$5M | AI Deep Dive |
| Cornerstone Industries & Construction Services, LLC | Construction | $66,245 | $66,716 | 8 | $9.1M | AI Deep Dive |
| Scot Eisenbraun | Agriculture, Forestry, Fishing and Hunting | $65,640 | $65,940 | 1 | <$5M | AI Deep Dive |
| Dhd Construction INC | Retail Trade | $64,896 | $65,373 | 8 | <$5M | AI Deep Dive |
| Walsan INC | Accommodation and Food Services | $63,923 | $64,388 | 23 | $7.2M | AI Deep Dive |
| Jgal INC | Retail Trade | $63,393 | $63,856 | 14 | <$5M | AI Deep Dive |
| Msa Family Treats INC | Accommodation and Food Services | $47,613 | $47,926 | 15 | <$5M | AI Deep Dive |
| Charlene Kjerstad | Agriculture, Forestry, Fishing and Hunting | $42,755 | $43,029 | 4 | <$5M | AI Deep Dive |
| Lyf Hospitality LLC | Accommodation and Food Services | $40,971 | $41,200 | 5 | <$5M | AI Deep Dive |
| Ken's Refrigeration & Heating Inc. | Construction | $37,327 | $37,548 | 5 | <$5M | AI Deep Dive |
| Wffc Properties, LLC | Accommodation and Food Services | $36,774 | $37,048 | 7 | <$5M | AI Deep Dive |
| Scot D Eisenbraun | Agriculture, Forestry, Fishing and Hunting | $34,063 | $34,306 | 6 | <$5M | AI Deep Dive |
| Brennan Kjerstad | Agriculture, Forestry, Fishing and Hunting | $33,520 | $33,661 | 1 | <$5M | AI Deep Dive |
| American Bison, Inc. | Accommodation and Food Services | $32,023 | $32,373 | 4 | <$5M | AI Deep Dive |
| Jeffrey Kitterman | Accommodation and Food Services | $31,080 | $31,193 | 1 | <$5M | AI Deep Dive |