Exeter Chiefs
Leicester Tigers RFC
Emirates Dubai 7s
Hong Kong Football Club
PR7s
Cornish Pirates RFC
LooseHeadz
Clapham Falcons
Plymouth Albion RFC
St Austell RFC
Devenport Services RFC
Leicestershire Rugby Union
Aylesbury RFC
Rams RFC
Dolphin RFC
Reading Abbey RFC
Heriot's Rugby Club
Barnet Elizabethans RFC
Camborne RFC
Dendermonde Rugby Club
Royal Kituro Rugby Club
Cheshunt Rugby Football Club
Malahide Rugby Football Club
City of Armagh RFC