English abbreviations from ndb to ndh
- NDB (Non-directional radio beacon)
- NDBA (Niagara District Baseball Association)
- NDBC (Nebraska Downtown Business Center)
- NDBP (Non-Departmental Public Body (Scotland))
- NDC (National Defence Committee)
- NDCA (North Dakota Counseling Association)
- NDCC (New Directions Counseling Center (Concord, California))
- NDCEE (National Defense Center for Environmental Excellence)
- NDCR (Non-linear Distributively Coupled Resonator)
- NDCS (National Drug Control Strategy)
- NDD (Nature-Deficit Disorder)
- NDDC (Nissan Datsun Drivers Club)
- NDDOC (US Northern Command Deployment and Distribution Operations Center)
- nde (Northern Ndebele language (ISO 639-2 code))
- NDEA (National Defense Education Act)
- NDF (National Democratic Front)
- NDG (New Dance Group Arts Center)
- NDH (Neue Deutsche Härte (German, "new German hardness"—heavy metal genre))