| AEP | | 800-311-6424 |
| Aquila | | 800-303-0752 |
| Charter Communications | | 800-822-8589 |
| City of Sturgis (water/sewer & electric) | | (269) 651-2321 |
| City of Three Rivers (water/sewer) | | (269) 273-2379 |
| Comcast Cable Services | | (269) 273-8408 |
| Consumers Energy | | 800-477-5050 |
| Michiana Recycling & Disposal | | (269) 279-9597 |
| Nissley Disposal | | (269) 489-2416 |
| Semco Energy | | 800-624-2019 |
| Verizon | | 1-800-483-4000 |
| Village of Burr Oak (water/sewer ) | | (269) 489-5258 |
| Village of Centreville (water/sewer ) | | (269) 467-4855 |
| Village of Colon (water/sewer ) | | (269) 432-2532 |
| Village of Constantine (water/sewer ) | | (269) 435-2085 |
| Village of Mendon (water/sewer ) | | (269) 496-4395 |
| Village of White Pigeon (water/sewer ) | | (269) 483-7044 |
| Waste Management | | 800-441-9712 |