As you are demanding for the List of Major War Ships of Indian Navy post 2025 as under:

List of Major War Ships of Indian Navy post 2025:

INS Ships

Aircraft Carrier - 3

INS Vikramaditya
INS Vikrant
INS Vishal

Destroyers - 10

Kolkata class - 7
Delhi Class - 3

Frigates - 19

Project 17A - 7
Shivalik Class - 3
Talwar Class - 6
Brahmaputra Class - 3

Corvettes - 19

Kamorta Class - 12
Kora Class - 4
Veer Class - 3

Submarines - 16/17

Arihant Class - 3
Scorpene - 6
Project 75I - 6 (all six to be completed by 2027)
Sindhughosh Class - 1/2