| NSHA | Nantucket Safe Harbor for Animals 
| Others |
| NSHA | Nasarawa State House of Assembly
| Others |
| NSHA | Nassau Suffolk Horsemen's Association
| Others |
| NSHA | National Spanish Horse Association
| Others |
| NSHA | National Stock Horse Association
| Others |
| NSHA | National Street Hockey Association
| Others |
| NSHA | National Study of Health and Activity
| Others |
| NSHA | National Swedish Herpetological Association
| Others |
| NSHA | Naturopathic School of the Healing Arts
| Others |
| NSHA | Nevada State Horsemans Association
| Others |
| NSHA | New Scotland Historical Association
| Others |
| NSHA | Norman Secular Homeschoolers Association
| Others |
| NSHA | North Shore Hebrew Academy
| Others |
| NSHA | North Shore Horseman's Association
| Others |
| NSHA | North Shore Horsemen's Association
| Others |
| NSHA | North Shore Horsemens Association
| Others |
| NSHA | North Simcoe Hospital Alliance
| Others |
| NSHA | North Staffs Housing Alliance
| Others |
| NSHA | Nova Scotia Health Authority
| Others |