| NALC | National Association of Letter Carriers | 全国邮递员协会 |
| NALC | National Association of Local Councils | 全国地方议会协会 |
| NALC | National Association of Laryngectomee Clubs | 全国喉切除术俱乐部协会 |
| NALC | National Association of Life Companies | 全国寿险公司协会 |
| NALC | Navy Ammunitions Logistics Code | 海军弹药后勤代码 |
| NALC | National Aging and Law Conference | 全国老龄与法律会议 |
| NALC | National Advanced Leadership Camp | 全国高级领导训练营 |
| NALC | New Applications License Charge (IBM) | 新应用程序许可证费用(IBM) |
| NALC | North American Laser Class | 北美激光等级 |
| NALC | N-acetyl-L-cysteine | N-乙酰-L-半胱氨酸 |
| NALC | Naval Aviation Logistics Center | 海军航空后勤中心 |
| NALC | Naval Ammunition Logistics Center | 海军弹药后勤中心 |
| NALC | Naval Aviation Logistics Command | 海军航空后勤司令部 |