| Business | Phone |
| Niagara Regional Pollution 505 River Rd, Welland L3B 5N4 | (905) 735-2110 |
| Niagara Regional Sr Citizens 163 First Ave, Welland L3C 1Y5 | (905) 735-1620 |
| Niagara Regional Water Trtmnt 4 Cross, Welland | (905) 735-7420 |
| Ontario Works Div 250 Thorold Rd, Welland L3C 3W2 | (905) 734-7975 |
| Regional Niagara Public Health 540 King St, Welland L3B 3L1 | (905) 735-5697 |
| Seniors Community Programs 163 First Ave, Welland L3C 1Y5 | (905) 735-3339 |
| Welland City Hall 411 East Main St, Welland L3B 3X4 | (905) 735-1700 |
| Welland Landfill Site 700 Humberstone, Welland | (905) 735-8261 |
| Welland Provincial Offences 3 Cross St, Welland L3B 5X6 | (905) 734-6387 |
| Douglas H Rapelje Lodge 277 Plymouth Rd, Welland L3B 6E3 | (905) 714-7428 |