| Name | Address, Zip |
| Middleport Volunteer Fire Company No 1 Inc | 28 Main St, 14105-1305 |
| Cataract Lodge 295 | 20 Main St, 14105-1305 |
| Myrtle Rebekah Lodge 84 Ioof | 9030 Pearson Rd, 14105-9740 |
| Middleport Remediation Advisory Group Inc | 4 Terry St, 14105-1014 |
| Western New York Soil Health Alliance Inc | 10275 Johnson Rd, 14105-9509 |
| American Legion Auxiliary | 24 Main St, 14105-1305 |
| American Legion | 3560 Carmen Rd, 14105-9755 |
| Hogs And Heroes Foundation | 6391 Meadville Rd, 14105-9504 |
| Civil Service Employees Association | 33 State St, 14105-1121 |
| Civil Service Employees Association | 40 Park Ave, 14105-1332 |
| National Rural Letter Carriers Association | 9265 Ridge Rd, 14105-9722 |
| Civil Service Employees Association | 54 State St, 14105-1114 |
| Middleport Beautification Committee Inc | 24 Freeman Ave, 14105-1353 |
| Beds From Brian | 5153 Griswold St, 14105-9634 |
| Beds From Brian | 5153 Griswold St, 14105-9634 |
| Spina Bifida Of Western New York Inc | 3515 Drum Rd, 14105-9742 |
| Western Chapter New York State Horse Council Inc | 3021 Johnson Creek Rd, 14105-9786 |
| Lewis Wilmot Fund Charitable Tr | 12 Vernon St, 14105-1309 |
| Middleport Community Choirs Inc | Po Box 201, 14105-0201 |
| Holy Cross Lutheran Church | Po Box 128, 14105-0128 |
| Royalton United Methodist Church | 5309 Royalton Center Rd, 14105-9617 |
| Middleport United Methodist Church | 9 Park Ave, 14105-1306 |
| Middleport Senior Citizens Club Inc | 77 State St, 14105-1111 |
| Wolcottsville Sportsmens Club Inc | 6584 Ditch Rd, 14105 |
| Hudson-essex Terraplane Club Inc | 4500 Griswold St, 14105-9635 |
| Roy-hart Music Parents Club Inc | 3366 Stone Rd, 14105-9710 |
| Middleport Outdoor Playground Commi Ttee | Po Box 114, 14105-0114 |
| Hartland Independence Day Committee | Po Box 73, 14105-0073 |
| Royalton Hartland Community Library | 9 Vernon St, 14105-1308 |
| Pta New York Congress | 78 State St, 14105-1110 |
| Town Of Royalton Historical Society | 5316 Royalton Center Rd, 14105-9617 |
| Michelles Memorial Inc | 5432 Royalton Center Rd, 14105-9617 |
| United Steelworkers | 4576 Griswold St, 14105-9635 |
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