The office of High Sheriff of Gwent was established in 1974 under section 219 of the Local Government Act 1972, replacing the shrievalty of Monmouthshire.
- 1974 Colonel Christopher Eustace Hill, of Brynderi, Llantilio Crossenny, Abergavenny.[1]
- 1975 Charles Frederick Griffin, of Newton Court, Monmouth.[2]
- 1976 Ronald Vivian Courtney Jones, of Pen-y-parc House, Llantamam, Newport[3]
- 1977 Richard Hanbury-Tenison, of Clytha Park, Abergavenny [4]
- 1978 Major Patrick John Ronald Waller, of Hadnock Court, Monmouth.[5]
- 1979 Squadron-Leader Michael Taylor Harding-Rolls, of Rockfield Farm, Rockfield, Monmouth.[6]
- 1980 Alfred Joseph Gooding, of Firbank House, Glasllwch View, Newport.[7]
- 1981 Thomas Robb Coughtrie, of Winstone Thrieve, Llanvetherine, Abergavenny.[8]
- 1982 Christopher Samuel Inglefield, of Bryngwyn Manor, Raglan [9]
- 1983 John Frazer Ingledew, of Great Killough, Llantilio Crossenny, Abergavenny.[10]
- 1984 Thomas Robert Baxter-Wright, of Castle Hill House, Monmouth.[11]
- 1985 Michael John Marshal Clarke, of Osbaston House, Monmouth [12]
- 1986 Colin Hughes Davies, of Oakgrove, St Arvans, Chepstow.[13]
- 1987 Lieutenant-Colonel Geoffrey David Inkin, of Court St. Lawrence, Llangovan, Monmouth [14]
- 1988 Major-General Lennox Alexander Hawkins Napier, of Osbaston Farm, Monmouth.[15]
- 1989 Philip Arnold Bown, of Uplands, Itton, Chepstow.[16]
- 1990 Alun Thomas Beverley-Jones, of Gaer Hill Farm, St. Arvans, Chepstow.[17]
- 1991 James Frederic Whigham McConnel, of White House, Newcastle, Monmouth.[18]
- 1992 Christopher Allan Harding-Rolls, of Pwll-y-cwm, The Hendre, Monmouth.[19]
- 1993 Simon Hugh Patrick Boyle[20]
- 1994 Samuel Anthony John Pierre Bosanquet, of Dingestow Court, Dingestow, Monmouth.[21]
- 1995 Richard John Cleeve, of High House, Penrhos, Monmouthshire, Raglan.[22]
- 1996 lan Francis Donald of Rockfield Farm, Rockfield, Monmouth.[23]
- 1997 Andrew Murray Kerr, of Glebe House, Llanfair Kilgeddin, Abergavenny.[24]
- 1998 Robert Longueville Dean, of The Garn Fawr, Tredunnock, Caerleon.[25]
- 1999 Julia Clare Johnson, of Llanvihangel Court, Llanvihangel, near Abergavenny [26]
- 2000 Brigadier John Hedley Hooper, of The Gables, The Parade, Monmouth.[27]
- 2001 John Wardlaw Hanbury Tenison, of Bettws, Clytha Hill, Raglan, Monmouthshire [28]
- 2002 William Neville Waters, of Pen-y-Banc Uchaf Farm, Ponthir, Caerleon.[29]
- 2003 David Selby Milner of Llanddewi House, Llanddewi Skirrid, Abergavenny[30]
- 2004 Brian Watkins, of Hardwick Hill House, Hardwick Hill, Chepstow[31]
- 2005 Commodore Tobin Elliott[32]
- 2006 Audrey Elizabeth Hull [33]
- 2007 Michael John Howard Harry [34]
- 2008 Judith Elizabeth Child of Caerphilly[35]
- 2009 Stephen James Brindley Hughes of Monmouth[36]
- 2010 Wilfred Hugh Phillips, of Crosskeys, Newport [37]
- 2011 Lady Hayman Joyce of Pontypool[38]
- 2012 Helen Elizabeth Murray of Llanover, Abergavenny [39]
- 2013 Murray Alexander MacFarlane of Pen-y-Clawdd [40]
- 2014 Gillian Ann Sheddick, of Redwick, Magor, Caldicot [41]
- 2015 Lieutenant Colonel Andrew Simon Tuggey of Craig-y-Dorth, Monmouthshire[42]
- 2016 Anthony John Clay of Nantyderry, Abergavenny[43]
- 2017 John Kevin Lynn Thomas of Monmouth [44]
- 2018 Sharon Evelyn Lesley Linnard of Newport[45]
- 2019 Dame Claire Elizabeth Clancy Monkswood, Usk [46]
- 2020 Timothy Mark Sinclair Russen of Monmouth [47]
- 2021 Philip Martin Alderman of Ponthir, Newport [48]
- 2022 Malgwyn Davies, of Croesyceiliog, Cwmbran [49]
- 2023 Professor Simon John Gibson, of Manson, Monmouth [50]
- 2024 Her Honour Helen Mifflin[51]
"No. 62229". The London Gazette. 15 March 2018. p. 4814.