| Name | Address, Zip |
| Outdoors 101 Project Inc | 124 Terry Dr, 57274-2101 |
| Webster 20 20 Incorporated | 513 Main St, 57274-1718 |
| Day County 4-h Jr Leaders | 710 W 12th Ave, 57274-1037 |
| All Around 4-h Club | 43888 147th St, 57274-6025 |
| Ancient Free & Accepted Masons Of South Dakota 54 Coteau | 112 W 8th Ave, 57274-1338 |
| Iron Warrior Academy | 20 Park Ln, 57274-2207 |
| Webster Alumni Foundation Inc | Po Box 95, 57274-0095 |
| Future Farmers Of America State Associations & Local Chapter | 13424 436th Ave, 57274-5218 |
| Modern Woodmen Of America | 902 E 6th St, 57274-1610 |
| American Legion | Po Box 556, 57274-0556 |
| American Legion Auxiliary | 300 E 14th Ave Apt 5, 57274-1163 |
| American Legion Auxiliary | 916 W 7th St, 57274-1258 |
| Day County Search And Rescue Inc | 312 W 6th Ave, 57274-1217 |
| Knapp And Play Learning Center | Po Box 14, 57274-0014 |
| Needs Anonymous Inc | Po Box 59, 57274-0059 |
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| Lake Area Hospital | Po Box 489, 57274-0489 |
| Lake Area Hospital Foundation Inc Of Webster South Dakota | Po Box 489, 57274-0489 |
| Webster Area High School Trap Club Inc | 219 E 6th Ave Apt 1, 57274-1466 |
| Webster Area Chamber Of Commerce | Po Box 123, 57274-0123 |
| Webster Area Soccer Association | Po Box 103, 57274-0103 |
| Eden Area Senior Meals Program | 22 W 12th Ave, 57274-1015 |
| Webster Area Pach Program | Po Box 252, 57274-0252 |
| Webster Area Development Corporation Inc | Po Box 6, 57274-0006 |
| Day County Arts Council | Po Box 52, 57274-0052 |
| Enemy Swim Preservation Association | Po Box 557, 57274-0557 |
| Lake Region Electric Association Inc | Po Box 341, 57274-0341 |
| South Dakota Emergency Medical Technicians Association Inc | 13758 441st Ave, 57274-5707 |
| Northwest Barrel Racing Association | 43287 146th St, 57274-6051 |
| South Dakota Association Of Conservation District Employees | 600 E Hwy 12, 57274-1169 |
| Bethesda Home Inc | 220 W Highway 12, 57274-1022 |
| Bethesda Home Foundation Webster South Dakota Inc | 129 W Highway 12, 57274-1000 |
| Bethesda Home | 129 W Highway 12, 57274-1000 |
| Webster Wrestling Booster Club | 13546 436th Ave, 57274-5652 |
| United States Bowling Congress Inc | 612 E 4th St, 57274-1512 |
| Buffalo Plains Historical Foundation Inc | 1109 Main St, 57274-1017 |
| Catholic Order Of Foresters | 43629 Us Highway 12, 57274-5610 |
| Webster Centennial Committee Inc | Po Box 99, 57274-0099 |
| Webster Youth Center Inc | 513 Main St, 57274-1718 |
| Day County Champion Community | 513 Main St, 57274-1718 |
| Day County Chapter - Iwla | 500 E Highway 12, 57274-1136 |
| St Johns Lutheran Church | 820 Main St, 57274-1454 |
| Clark County Riders | 22 W 12th Ave, 57274-1015 |
| Key Club International | Po Box 15, 57274-0015 |
| Day County Housing Dev Corp | 711 W 1st St Ste 110, 57274-1398 |
| Veterans Of Foreign Wars Department Of South Dakota | Po Box 45, 57274-0045 |
| Veterans Of Foreign Wars Of The United States Dept Of South Dakota | Po Box 66, 57274-0066 |
| Decoy Softball | 132 Terry Dr, 57274-2101 |
| Thrivent Financial For Lutherans | Po Box 181, 57274-0181 |
| Kiwanis International Inc | Po Box 15, 57274-0015 |
| Museum Of Wildlife Science & Industry | 760 W Highway 12, 57274-2212 |
| Operation Muskie | 43623 132nd St, 57274-5208 |
| Sons Of Norway | 714 E 3rd St, 57274-1504 |
| Webster Paws Walk | 520 W 5th St, 57274-1729 |
| Webster Pta | 102 E 9th Ave, 57274-1407 |
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