1 The chief officer of police for a police area in England and Wales.
2 The chief constable of the Police Service of Scotland.
3 The Chief Constable of the Police Service of Northern Ireland.
4 The Chief Constable of the British Transport Police Force.
5 A Port Police Force established under an order made under section 14 of the Harbours Act 1964.
6 The Port Police Force established under Part 10 of the Port of London Act 1968.
7 A Port Police Force established under section 79 of the Harbours, Docks and Piers Clauses Act 1847.
8 The National Crime Agency.
9 A county council or district council in England.
10 A London borough council.
11 The Greater London Authority.
12 The Common Council of the City of London in its capacity as a local authority.
13 The Council of the Isles of Scilly.
14 A county council or a county borough council in Wales.
15 A council constituted under section 2 of the Local Government etc (Scotland) Act 1994.
16 A district council in Northern Ireland.
19 An NHS trust established under section 25 of the National Health Service Act 2006 or under section 18 of the National Health Service (Wales) Act 2006.
20 An NHS foundation trust within the meaning given by section 30 of the National Health Service Act 2006.
21 A Local Health Board established under section 11 of the National Health Service (Wales) Act 2006.
22 A National Health Service Trust established under section 12A of the National Health Service (Scotland) Act 1978.
23 A Health and Social Care trust established under Article 10 of the Health and Personal Social Services (Northern Ireland) Order 1991 (SI 1991/194 (NI 1)).
24 The Registrar General for England and Wales.
25 A superintendent registrar of births, deaths and marriages.
26 A registrar of births, deaths and marriages.
27 A civil partnership registrar within the meaning of Chapter 1 of Part 2 of the Civil Partnership Act 2004 (see section 29 of that Act).
28 The Registrar General for Scotland.
29 A district registrar within the meaning of section 7 of the Registration of Births, Deaths and Marriages (Scotland) Act 1965.
30 A senior registrar within the meaning of that section.
31 An assistant registrar within the meaning of that section.
32 The Registrar General for Northern Ireland.
33 A person appointed under Article 31(1) or (3) of the Marriage (Northern Ireland) Order 2003 (SI 2003/413 (NI 3)).
34 A person appointed under section 152(1) or (3) of the Civil Partnership Act 2004.