hello,

As per Indian Government definition of  Ex-serviceman is a person who has served the nation in any rank (may or may not be combat) in Army, Navy, Air force of the Indian Union.

CRPF comes under ex-central police personal just like CISF, BSF, ITBP, SSB. So, it doesn't come under ex-serviceman.

for more details regarding CRPF category, visit the link below:- https://crpf.gov.in/welfare.htm

Hope it helps!