| Name | Address, Zip |
| Sigma Tau Chi Alumni Association | 8 Montcalm St, 13126-1012 |
| Oswego Alumni Association Inc | King Alumni Hall 300 Washington Blv, 13126 |
| Hannibal Alumni Association | 1781 County Route 8, 13126-6561 |
| American Association Of University Women Inc | 32 Brown Dr, 13126-6066 |
| American Journal Of Undergraduate Research Inc | 246 Joe Fultz Blvd, 13126-5928 |
| Oswego High School Band Parents Association Inc | 2 Buccaneer Blvd, 13126-1951 |
| Loving Education At Home | 340 W 1st St, 13126-3624 |
| Auxiliary Services State University College At Oswego Inc | 506 Culkin Sunyco, 13126 |
| Loving Education At Home Oswego County Leah | 145 W Bridge St, 13126-1440 |
| The Workforce Development Board Inc | 121 East First Street Suny Obrc, 13126 |
| Hannibal Music Boosters | 999 Co Rt 85, 13126-5690 |
| Buccaneer Boosters Inc | Po Box 5310, 13126-5310 |
| Brain Spaces- Learning Expands The World | 132 Black Creek Rd, 13126-6625 |
| Gamma Kappa Chapter Of Sigma Delta Tau | 7112 Ny-104 Apt 201, 13126 |
| Charles E Riley Hsa Inc | 269 E 8th St, 13126-3355 |
| Port City Educational Foundation Inc | 157 East 1st Street, 13126-2779 |
| Oswego College Foundation Inc | 219 Sheldon Hall Suny Oswego, 13126 |
| Weston T Hyde Oswego County Educational Foundation | Po Box 3124, 13126-0795 |
| Weston T Hyde Oswego County Educational Foundation | Po Box 3124, 13126-0795 |
| Oswego School District Public Library | 120 E 2nd St, 13126-2107 |
| Fitzhugh Park Hsa Inc | 195 E Bridge St, 13126-2210 |
| Oswego Rotary Foundation Inc | Po Box 3133, 13126-0795 |
| Michele Wink Foundation Inc | Po Box 141, 13126-0141 |
| Frederick Leighton Hsa Inc | 1 Buccaneer Blvd, 13126-1953 |
| Friends Of The Oswego Public Library Inc | 120 E 2nd St, 13126-2107 |
| Honor Society Of Phi Kappa Phi | 135 E 10th St, 13126-1653 |
| Oswego Middle School Hsa Inc | Mark Fitzgibbons Drive, 13126 |
| Kingsford Park Hsa Inc | 275 W 5th St, 13126-3841 |
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