| Name | Deductibility Code |
| Bradley Family Day Inc. | -- |
| Chinese and American Cultural and Assistance Corporation | -- |
| Grove Cemetery Association Inc. | 6 |
| Hopes Place Cancer Support Center Inc. | -- |
| Horizons Youth Enrichment Program Inc. | -- |
| Jets Youth Football Inc. | -- |
| Katie Vayda Memorial Scholarship Fund | -- |
| Kevin B Barmak Memorial Scholarship Fund | -- |
| Living Waters Fellowship | -- |
| Newport Bickford Inc. | 1 |
| Nostalgia Society of Korean Americans International Inc. | -- |
| Police Athletic League of Windsor Inc. | -- |
| Smyrna Missionary Baptist Church | -- |
| Spirit of Christ Sanctum | -- |
| Windsor Locks Athletic Hall of Fame Inc. | -- |
| Windsor Locks Fire Deptartment Special Assignment | -- |
| Windsor Locks Lions Charities Inc. | -- |
| Windsor Locks Preservation Association Inc. | -- |
| Windsor Locks Public Library Inc. | -- |
| Windsor Locks Scout Foundation Inc. | -- |
| Windsor Locks Soccer Club Inc. | -- |
| Windsor Locks War Veterans Memorial Inc. | 3 |