| Company | Category | Area | Address | Web | E-mail | Contact person |
| PROTRINO INC | Ret Computers/software | Minnesota | 2817 ANTHONY LN S, MINNEAPOLIS, Hennepin, Minnesota, 55418-3254, USA |
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David Carroll |
| PROTRINO INC | Ret Computers/software | Minnesota | 2817 ANTHONY LN S, MINNEAPOLIS, Hennepin, Minnesota, 55418-3254, USA |
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David Carroll |
| PROTRONICS INC | Custom Computer Programing | Minnesota | 24211 POTOMAC ST NE, STACY, Chisago, Minnesota, 55079-9709, USA |
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John Weimer |
| PROTYPE DESIGN | Graphic Designers | Minnesota | 8752 HIGHWOOD WAY, APPLE VALLEY, Dakota, Minnesota, 55124-9457, USA |
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David Lindquist |
