| Company | Category | Area | Address | Web | E-mail | Contact person |
| ST JOHNSVILLE JR/SR HIGH SCHL | Elementary/secondary School | New York | 44 CENTER ST, ST JOHNSVILLE, Montgomery, New York, 13452-1197, USA |
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William Eckler |
| ST JOHNSVILLE LIQUOR | Liquors-Retail | New York | PO BOX 163, SAINT JOHNSVILLE, Montgomery, New York, 13452-0163, USA |
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| ST JOHNSVILLE MEDICAL ASSOC | Physicians & Surgeons | New York | PO BOX 36, ST JOHNSVILLE, Montgomery, New York, 13452-0036, USA |
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| ST JOHNSVILLE MUNICIPLE MARINA | Marinas | New York | PO BOX 85, ST JOHNSVILLE, Montgomery, New York, 13452-0085, USA |
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Bernard Brandow |
| ST JOHNSVILLE NURSING HOME | Nursing & Convalescent Homes | New York | 7 TIMMERMAN AVE, ST JOHNSVILLE, Montgomery, New York, 13452-1035, USA |
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Susanne Guttenberg |
| ST JOHNSVILLE POLICE DEPT | Police Departments | New York | 16 WASHINGTON ST, ST JOHNSVILLE, Montgomery, New York, 13452-1198, USA |
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William A Farber |
| ST JOHNSVILLE REH & NURSING | Nursing Home | New York | 7 TIMMERMAN AVE, ST JOHNSVILLE, Montgomery, New York, 13452-1017, USA |
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Charles Glessing |
| ST JOHNSVILLE TOWN HWY DEPT | Parking Area/Lots Maintenance | New York | 176 LINTER RD, ST JOHNSVILLE, Montgomery, New York, 13452-3613, USA |
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| ST JOHNSVILLE VILLAGE CLERK | Government Offices-City, Villa | New York | 16 WASHINGTON ST, ST JOHNSVILLE, Montgomery, New York, 13452-1198, USA |
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Karen N Crouse |
| ST JOHNSVILLE VLG JUSTICE CRT | Government Offices-City, Villa | New York | 16 WASHINGTON ST, ST JOHNSVILLE, Montgomery, New York, 13452-1137, USA |
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Briian R Haak |
