North Dakota
| Company | Category | Area | Address | Web | Contact person | |
| SPROULE FARMS | Whol Potatoes | North Dakota | PO BOX 14867, GRAND FORKS, Grand Forks, North Dakota, 58208-4867, USA | - | - | Paul Sproule |
| SPRUNK VERRILL | Cash Grains Farm | North Dakota | 14077 50TH ST SE, ENDERLIN, Ransom, North Dakota, 58027-9514, USA | - | - | Verrill Sprunk |