Formed from part of the 1^st City of London RGA (Volunteers) with headquarters at Barbican

Re-designated as 1^st London (City of London) Brigade, RFA (TF)

Became 1^st / 1^st London (City of London) Brigade, RFA (TF) upon formation of a second line unit

Brigade numbered as 280^th Brigade RFA (TF)

1914-15 UK

1915-18 France

Placed in suspended animation 1920 Reconstituted initially as 3^rd London Brigade RFA (TF) with 3 batteries formerly of the 1^st

London Brigade and one battery formerly of the 4^th London Brigade, with headquarters at Bloomsbury, WC1

Re-designated as 90^th ( 1^st London) Brigade RFA (TA)

Re-designated as 90^th ( 1^st London) Field Brigade RA (TA)

Re-designated as 90^th ( 1^st London) Field Regiment RA (TA)

1939-42 UK
1942-43 Egypt and Sicily
1943-44 UK
1944-45 North West Europe

Placed in suspended animation

Reconstituted as 290^th Field Regiment RA (City of London) (TA)

Amalgamated with:

264^th ( 7^th London) Field Regiment RA (TA) 452^nd (London) HAA Regiment RA (TA) 353^rd (London) Medium Regiment RA (TA)

To form:

254^th (City of London) Field Regiment RA (TA) with headquarters at Handel Street, WC1 with RHQ (City of London) Battery P ( 7^th London) Battery Q ( 53^rd London) Battery R (Lloyds) Battery

Reduced to battery strength and became part of The Greater London Regiment RA (T)

Formed as a second line unit to 1^st / 1^st London (City of London) Brigade RFA (TF)

 

1914-16 UK

 

1917-18 France

Brigade numbered as 290^th Brigade RFA (TF)

Disbanded

Formed as a duplicate Regiment to 90^th (City of London) Field Regiment RA (TA) (London 8) with two batteries from that Regiment with headquarters at Bloomsbury

1939-42 UK
1942-43 North Africa
1943-45 Sicily, Italy and Austria

Re-designated as 138^th Field Regiment RA (City of London) (TA)

Placed in suspended animation

Disbanded