| O'Neil Creek Storage | Self-storage facility | 12609 Co Hwy B | Fri 8 AM–8 PM |
| Off The Rack Bridal World | Bridal shop | 123 N Bridge St | Tue–Wed 10 AM–6 PM |
| Oil Equipment Company, Inc | Petroleum products company | 4255 N Prairie View Rd | Wed 7 AM–4:30 PM |
| OJ Golf - Bowl - Grill | Golf course | 8140 136th St | Mon–Thu 7:30 AM–10 PM |
| Oj Grill | Restaurant | 8140 136th St | Daily 11 AM–9 PM |
| Olson’s Ice Cream | Ice cream shop | 611 N Bridge St | Daily 11 AM–8:30 PM |
| One of A Kind Interior Design | Cabinet store | 15 E Central St | Fri 11 AM–5 PM |
| One of A Kind Interior Design / Lagom | Interior designer | 15 E Central St | Fri 11 AM–5 PM |
| Open Door Clinic Inc | Medical clinic | 130 W Central St | Tue 5 PM–7 PM |
| Our Saviour's Lutheran Church (ELCA) | Lutheran church | 1300 Mansfield St | Mon–Thu 8 AM–4 PM |
| Paint Creek Property Inspections | Home inspector | 19645 53rd Ave | Daily 8 AM–6 PM |
| Parkview Elementary School | Elementary school | 501 Jefferson Ave | Mon–Fri 8 AM–4 PM |
| Partyman DJ Service | DJ service | WI-124 | Daily Open 24 hours |
| Paul Schlosser American Family Insurance | Insurance agency | 524 Bay St | Fri 8:30 AM–12 PM, 1 PM–4 PM |
| Paul's Auto Service & Sales | Car dealer | 210 E Park Ave | Mon–Fri 8 AM–5 PM |
| Paulson Auto Sales | Car dealer | 1890 Hallie Rd | Mon–Fri 9 AM–5 PM |
| Pest Badger Eau Claire | Pest control service | 647 Harding St | Daily 4 AM–8 PM |
| Phoenix Drywall & Construction | Dry wall contractor | 19083 66th Ave | Daily Open 24 hours |
| Pioneer Metal Finishing | Metal finisher | 1610 Palmer St | Mon–Fri 8 AM–4 PM |
| Post Glass & Mirror | Auto glass shop | 35 E Park Ave | Fri 8 AM–3:30 PM |
| Potter Business Services | Tax preparation service | 621 W Park Ave | Mon–Thu 8 AM–4 PM |
| Prairie View Cemetery | Cemetery | 4061 N Prairie View Rd | Daily 7 AM–7 PM |
| Precision 1 Storage | Self-storage facility | 4258 WI-124 | Fri Open 24 hours |
| Precision Die Systems Corporation | Manufacturer | 2700 Olson Dr | Daily Open 24 hours |
| Premier Auto & Truck Inc | Used car dealer | 1775 S Prairie View Rd | Mon–Thu 9 AM–6 PM |
| Prevea Medical Services Building | Domestic abuse treatment center | 2449 Co Hwy I | Mon–Fri 8 AM–5 PM |
| Prime Security Storage | Self-storage facility | 11584 57th Ave | Mon–Fri 9 AM–5:30 PM |
| Professional Climbing Instructors Association | Rock climbing instructor | 7397 67th Ave | Daily Open 24 hours |
| Pure Pleasure | Adult entertainment store | 3965 N Joles Pkwy | Daily 10 AM–10 PM |
| Quality Engineering Service of the Chippewa Valley INC. | Engineer | 345 Frenette Dr | Mon–Fri 7 AM–5 PM |
| Raihle Law Office S.C. | General practice attorney | 99 E Grand Ave | Mon–Fri 8 AM–5 PM |
| Rally Caps | Sports bar | 465 Chippewa Mall Dr | Mon–Thu 3 PM–10 PM |
| Ranch Brand Meat Company | Butcher shop | 11728 County Hwy S | Mon 2 PM–6 PM |
| Rem Wisconsin | Group home | 4033 123rd St | Mon–Fri 9 AM–5 PM |
| Renewal by Andersen | Window installation service | 1654 Commercial Blvd | Fri 8 AM–5 PM |
| Rex Systems Incorporated | Electronics manufacturer | 10684 43rd Ave | Fri 7:30 AM–4 PM |