Thais Royal Guards

The Royal Guards (Thai: ทหารรักษาพระองค์; RTGS: Thahan Raksa Phra Ong) is the Guards Division of the Royal Thai Armed Forces, guarding the Royal Family of Thailand.
There are several dozen units within the Royal Thai Armed Forces which have been granted Royal Guards status; the most notable units, which participate at the annual Thai Royal Guards parade, are as follows:

08 regiment=
08 battalion=
01 Squadron=

Flag of the Thai Royal Guard, especially use for units in 1st Infantry Regiment, King's Own Bodyguard.
1st Infantry Regiment, King's Own Bodyguard (a.k.a. "Ratchawanlop")
1st Infantry Battalion, 11th Infantry Regiment, King's Guard
21st Infantry Regiment, Queen's Guard (a.k.a. "Thahan Suea Rachini" Thai: ทหารเสือราชินี Queen's Tiger Soldiers)
31st Infantry Regiment, King's Guard
1st Artillery Battalion, King's Guard
1st Cavalry Squadron, King's Guard
1st Engineer Battalion, King's Guard
1st Marine Battalion, King's Guard (Royal Thai Marine Corps)
1st Security Force Battalion, King's Guard (Royal Thai Air Force)
2nd Infantry Battalion, 11th Infantry Regiment, King's Guard
Naval Cadet Regiment, King's Guard
CRMA Cadet Regiment, King's Guard
Air Cadet Regiment, King's Guard

กรมทหารสื่อสารที่ 1

กองพันทหารปืนใหญ่ที่ 21 รักษาพระองค์