Participating Clubs 2022-23 Teams competing in the IGR UK Leagues 2022-23 Leeds Hunters 1XV Cardiff Lions 1XV Berkshire Unicorns Newcastle Ravens 1XV Colchester Kings Bristol Bisons 1XV Cardiff Lions 2XV Sheffield Vulcans 1XV Plymouth Dolphins RFC Liverpool Tritons 1XV Reading Renegades Hull Roundheads Liverpool Tritons 2XV York RI Templars Typhoons Dev Conwy Dragons RFC Northampton Outlaws London Stags 1XV Wrecsam Rhinos B&H Sea Serpents 1XV B&H Sea Serpents Dev Coventry Corsairs Sheffield Vulcans 2XV Swansea Vikings Village Spartans 2XV Newcastle Ravens 2XV Kings Cross Steelers 4XV Westcountry Wasps Typhoons 1XV Wessex Wyverns Kings Cross Steelers 3XV Village Spartans 3XV Chester Centurions Teams competing in the IGR UK Northern League 2022-23 Leeds Hunters 1XV Liverpool Tritons 1XV Sheffield Vulcans 1XV Typhoons 1XV Village Spartans 2XV Teams competing in the IGR UK Northern Development League 2022-23 Hull Roundheads Chester Centurions York RI Templars Typhoons Dev Village Spartans 3XV Newcastle Ravens 2XV Teams competing in the IGR UK Southern League 2022-23 Cardiff Lions 1XV Berkshire Unicorns B&H Sea Serpents 1XV Wessex Wyverns Swansea Vikings Westcountry Wasps Northampton Outlaws Teams competing in the IGR UK Southern Development League 2022-23 Bristol Bisons 1XV London Stags 1XV Cardiff Lions 2XV Coventry Corsairs Reading Renegades Plymouth Dolphins RFC Kings Cross Steelers 4XV