| Name | Address, Zip |
| Heart Warrior Achievement Scholarship Inc | 7 Burrows St, 06340-8810 |
| Ahsctri | 25 Broad Street Ext Apt B1-2, 06340-3731 |
| Aluminum Falcon Robotics | Po Box 7031, 06340-7031 |
| Hispanic Shipbuilders Association Inc | 75 Eastern Point - J801-5, 06340-4905 |
| Submarine Officers Spouses Association Charitable Association | Po Box 5051, 06349-5051 |
| Fitch Athletic Booster Club Inc | 101 Groton Long Point Rd, 06340-4861 |
| Charles Barnum Parent Teacher Organization | 68 Briar Hill Rd, 06340-2651 |
| Bill Memorial Library | 240 Monument St, 06340-3915 |
| Bill Memorial Library | 240 Monument St, 06340-3915 |
| Falcon Music Boosters Inc | 101 Groton Long Point Rd, 06340-4861 |
| Falcon Music Boosters Inc | 101 Groton Long Point Rd, 06340-4861 |
| Catherine Kolnaski Magnet School Pto | 500 Poquonnock Rd, 06340-4568 |
| Groton Public Library Circle Of Friends Inc | 52 Newtown Rd, 06340-4350 |
| Collab Science Foundation | 159 Lestertown Rd, 06340-2815 |
| Scient Credit Union Foundation Inc | 60 Colver Ave, 06340-3808 |
| Southeastern Ct Robotics Inc | 1305 Gold Star Hwy, 06340-2717 |
| Demarco Memorial Inc | 18 Jupiter Point Rd, 06340-6015 |
| Groton Education Foundation Inc | Po Box 825, 06340-0825 |
| Groton Education Foundation Inc | Po Box 825, 06340-0825 |
| Fitch Middle School Parent-teacher Organization | 61 Fort Hill Rd, 06340-4332 |
| Fitch Senior High School Graduation Party Inc | 101 Groton Long Point Rd, 06340-4861 |
| Groton Middle School Pto | 35 Groton Long Point Rd, 06340-4805 |
| Marine Science Magnet High School Pto | 130 Shennecossett Rd, 06340-5117 |
| Thames River Pto Inc | 250 Brandegee Ave, 06340-5108 |
| Mary Morrisson Parent-teacher Organization | 154 Toll Gate Rd, 06340-3444 |
| Mary Morrisson Parent-teacher Organization | 154 Toll Gate Rd, 06340-3444 |
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