The National Cadet Corps (NCC) in India operates under various Directorates, each overseeing multiple NCC Units in different states and union territories. Here is a list of all NCC Directorates along with their respective headquarters:

1. NCC Directorate General (HQ: New Delhi)
   - Oversees all NCC Directorates across India.

2. State & Regional NCC Directorates:
There are 17 NCC Directorates across India, each covering specific states and union territories:

1Andhra Pradesh & Telangana
2Bihar & Jharkhand
3Delhi
4Gujarat,Dadra & Nagar Haveli,Daman and Diu
5Jammu & Kashmir and Ladakh
6Goa & Karnataka
7Kerala & Lakshdweep
8Madhya Pradesh & Chhattisgarh
9Maharashtra
10North East Region (Arunachal PradeshAssamManipurMeghalayaMizoramNagalandTripura)
11Odisha
12PunjabHaryanaHimachal Pradesh and Chandigarh
13Rajasthan
14Tamil NaduPuducherryAndaman and Nicobar Islands
15Uttarakhand
16Uttar Pradesh
17West Bengal & Sikkim
  
3. Specialized NCC Directorates:
   - NCC Air Wing Directorate – Subroto Park, New Delhi  
   - NCC Naval Wing Directorate – New Delhi  
   - NCC Girls Wing – Integrated into all directorates  

Each NCC Directorate is headed by a Deputy Director General (DDG) or Director, usually of the rank of Brigadier (Army), Commodore (Navy) or Air Commodore (Air Force).