| Business | Phone |
| Willoughby Ii Homeowners Assn 571 Willoughby Way W, Minnetonka 55305 | (952) 545-2286 |
| American Council-Engineering 10201 Wayzata Blvd # 240, Minnetonka 55305 | (952) 593-5533 |
| Community Involvement Programs 4735 Clear Spring Rd, Minnetonka 55345 | (952) 938-3439 |
| Minnesota Golf Course Assn 11900 Wayzata Blvd # 130, Minnetonka 55305 | (952) 473-0557 |
| Tourette Syndrome Assn 10249 Yellow Cir Dr # 103, Minnetonka 55343 | (952) 918-0350 |