Great Britain (Volunteers)

100th (Yeomanry) Regiment

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formed from
HQ Royal Artillery,
44th Division/District (TA)
and
R (Surrey) Battery,
265th Light Air Defence Regiment,
Royal Artillery (TA)

formed from
257th (Sussex Yeomanry)
Field Regiment,
Royal Artillery (TA)

formed from
286th (Hertfordshire and
Bedfordshire Yeomanry)
Field Regiment,
Royal Artillery (TA)

formed from
308th (Suffolk and
Norfolk Yeomanry)
Field Regiment,
Royal Artillery (TA)

Creation of the Territorial and Army Volunteer Reserve
1967: HQ Battery, 200th (The Sussex Yeomanry)
Battery,
201st (The Hertfordshire and
Bedfordshire Yeomanry)
Battery,
202nd (The Suffolk and
Norfolk Yeomanry) Battery,
RA Sussex Herts-Beds Suffolk-Norfolk
100th (Eastern) Medium Regiment, Royal Artillery (Volunteers)








1970: 100th Medium Regiment, Royal Artillery (Volunteers)








1976: 100th (Yeomanry) Field Regiment, Royal Artillery (Volunteers)








1993:




to
127th (The Sussex Yeomanry)
Field Squadron,

78th (Fortress) Engineer Regiment,
Royal Engineers










from
307th (South Nottinghamshire
Hussars Yeomanry (R.H.A.)) Battery,

Royal Artillery
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SNottsHY
HQ Battery, 201st (The Hertfordshire and
Bedfordshire Yeomanry)
Battery,
202nd (The Suffolk and
Norfolk Yeomanry) Battery,
307th (South Nottinghamshire Hussars
Yeomanry (R.H.A.))
Battery,
100th (Yeomanry) Regiment, Royal Artillery (Volunteers)








1999: 265th Battery,
106th (Yeomanry) Regiment,
Royal Artillery (V)
from
266th (Gloucestershire Volunteer
Artillery) OP Battery,

Royal Artillery (V)






to
202nd (The Suffolk and
Norfolk Yeomanry) Battery,

106th (Yeomanry) Regiment,
Royal Artillery (V)





266th (Gloucestershire Volunteer Artillery)
Battery,
201st (The Hertfordshire and
Bedfordshire Yeomanry)
Battery,
307th (South Nottinghamshire Hussars
Yeomanry (R.H.A.))
Battery,
100th (Yeomanry) Regiment, Royal Artillery (V)
201?: transferred to
104th Regiment,
Royal Artillery
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