[Sudhir Shivaram]

There is no one single answer to the accessories. Listing my preferred ones and based on the budget and load of equipment you can choose.

Tripods:
https://www.leofoto-india.com/collections/ranger-series
https://www.gitzo.com/in-en/tripods/systematic/

Fluid Head:
https://www.manfrotto.com/in-en/products/video-tripods/video-heads/

Gimbal head:
https://www.gitzo.com/in-en/heads/fluid-gimbal-heads/

Manfratto super clamp:
https://www.manfrotto.com/in-en/super-clamp-w-lt-stud-1-4-2900-035rl/

Rgds,
Sudhir