NDC
- International Air Transport Association
- MSISDN
- McKesson Corporation
- McKesson Corporation
- N.D.C.
- NATO Defence College
- Nanded Airport
- National Defence College (disambiguation)
- National Defence Commission of North Korea
- National Democratic Coalition (disambiguation)
- National Democratic Congress (Ghana)
- National Democratic Congress (Grenada)
- National Democratic Congress (Zambia)
- National Development Complex
- National Development Council (India)
- National Development Council (Republic of China)
- National Dialogue Conference (Yemen)
- National drug code
- Nationally Determined Contribution
- Nduma Defense of Congo
- Network Distribution Center
- New Deal for Communities
- New Democrat Coalition
- Nippon Decimal Classification
- North District Council
- Notre Dame College
- Notre Dame College (Hong Kong)
- Notre Dame College (New Hampshire)
- Notre Dame College (Staten Island)
- Notre Dame College, Dhaka
- Notre Dame College, Mymensingh
- Notre Dame College, Shepparton
- PLMN
- U.S. Army Natick Development Center
- Welsh Rugby Union