| NCTM | National Capital Trolley Museum 
| Others |
| NCTM | National Center for Therapeutic Manufacturing
| Others |
| NCTM | National Center for Therapeutics Manufacturing
| Others |
| NCTM | National College of Traditional Medicine
| Others |
| NCTM | National Council for Teachers of Mathematics
| Others |
| NCTM | National Council Of Teacher Mathematics
| Others |
| NCTM | National Council Of Teachers Mathematics
| Others |
| NCTM | National Council of Teachers of Mathematics
| Others |
| NCTM | Nationally Certified in Therapeutic Massage
| Others |
| NCTM | Nationally Certified Teacher of Music
| Others |
| NCTM | New Creation Teaching Ministry
| Others |
| NCTM | North Carolina Transportation Museum
| Others |
| NCTM | Not clap to me
| Others |