Which ICB is it?

ICB regions are detailed below, with old CCG areas for reference

Mid & South Essex (MSE) integrated care board (ICB)

https://www.midandsouthessex.ics.nhs.uk/

Mid Essex CCG
Braintree – Burnham on Crouch – Castle Hedingham – Chelmsford – Halstead – Hatfield Peverel – Kelvedon – Maldon – South Woodham Ferrers – Witham

Castlepoint & Rochford CCG
Benfleet – Canvey Island – Great Wakering – Hadleigh – Hockley –  Rayleigh – Rochford – Thundersley

Basildon & Brentwood CCG
Basildon – Billericay – Brentwood – Ingatestone – Laindon –  Wickford

Thurrock CCG
Grays – South Ockendon – Stanford le Hope – Thurrock – Tilbury

Southend CCG
Southend – Thorpe Bay – Leigh on Sea – Westcliff – Shoeburyness

Suffolk & North East Essex (SNEE) integrated care board (ICB)

North East Essex CCG
Brightlingsea – Clacton – Colchester – Fingringhoe – Frinton – Harwich – Manningtree – Marks Tey – Rowhedge – Tendring – Tiptree – Walton on the Naze – West Bergholt – West Mersea – Wivenhoe
https://suffolkandnortheastessex.icb.nhs.uk/

Hertfordshire & West Essex (HWE) integrated care board (ICB)

West Essex CCG
Buckhurst Hill – Epping – Great Dunmow – Harlow – Loughton – Ongar – Steeple Bumpsted – Uttlesford
https://hertsandwestessex.icb.nhs.uk/