IHU Ring Lists 2021
| IHUS | 2021 | 1 | 200 | IHU SOUTHERN REGION |
| IHUS | 2021 | 201 | 400 | ENNISCORTHY N&S |
| IHUS | 2021 | 401 | 500 | WEST CORK FLYING CLUB |
| IHUS | 2021 | 501 | 800 | IHU SOUTHERN REGION |
| IHUS | 2021 | 801 | 1100 | ARKLOW |
| IHUS | 2021 | 1101 | 1600 | ARKLOW NORTH ROAD |
| IHUS | 2021 | 1601 | 3000 | YOUGHAL |
| IHUS | 2021 | 3001 | 5700 | RIALTO |
| IHUS | 2021 | 5701 | 7000 | CARLOW PREMIER |
| IHUS | 2021 | 7001 | 9000 | DUBLIN NORTH EAST |
| IHUS | 2021 | 9001 | 10400 | NEWBRIDGE |
| IHUS | 2021 | 10401 | 11000 | HACKETSTOWN |
| IHUS | 2021 | 11001 | 12700 | SALLYNOGGIN |
| IHUS | 2021 | 12701 | 14000 | ENNISCORTHY N&S |
| IHUS | 2021 | 14001 | 16300 | CARLOW & DISTRICT |
| IHUS | 2021 | 16301 | 17000 | DROGHEDA & DISTRICT |
| IHUS | 2021 | 17001 | 18000 | DUBLIN SOUTH WEST |
| IHUS | 2021 | 18001 | 21000 | ST. MARY'S LIMERICK |
| IHUS | 2021 | 21001 | 22400 | DONNYCARNEY |
| IHUS | 2021 | 22401 | 25000 | GALWAY |
| IHUS | 2021 | 25001 | 26100 | KILDONAGH |
| IHUS | 2021 | 26101 | 28000 | THREE COUNTIES |
| IHUS | 2021 | 28001 | 29100 | NORESIDE PREMIER |
| IHUS | 2021 | 29101 | 31000 | BARROW VALLEY |
| IHUS | 2021 | 31001 | 32300 | ROSCREA |
| IHUS | 2021 | 32301 | 33000 | DUNDALK NORTH END |
| IHUS | 2021 | 33001 | 33700 | KILKENNY |
| IHUS | 2021 | 33701 | 36000 | WESTERN COUNTIES NR C C |
| IHUS | 2021 | 36001 | 36700 | DODDER VALLEY |
| IHUS | 2021 | 36701 | 38000 | BRAY INVITATION |
| IHUS | 2021 | 38001 | 38700 | MALLOW |
| IHUS | 2021 | 38701 | 39000 | SHAMROCK NEW ROSS |
| IHUS | 2021 | 39001 | 39800 | CORK SOUTHERN |
| IHUS | 2021 | 39801 | 40000 | CLONTARF |
| IHUS | 2021 | 40001 | 41100 | CARRICK ON SUIR |
| IHUS | 2021 | 41101 | 42000 | ABBEYSIDE |
| IHUS | 2021 | 42001 | 43200 | SUIR VALLEY |
| IHUS | 2021 | 43201 | 45000 | RATHFARNHAM |
| IHUS | 2021 | 45001 | 47100 | DUNDALK INVITATION |
| IHUS | 2021 | 47101 | 48000 | CASTLEBELLINGHAM |
| IHUS | 2021 | 48001 | 49100 | SHANNONSIDE |
| IHUS | 2021 | 49101 | 50000 | NORTH KILDARE |
| IHUS | 2021 | 50001 | 52000 | ST. PAUL'S WATERFORD |
| IHUS | 2021 | 52001 | 55000 | TOWER INVITATION WATERFORD |
| IHUS | 2021 | 55001 | 56000 | GOREY |
| IHUS | 2021 | 56001 | 57000 | CABRA |
| IHUS | 2021 | 56001 | 57000 | CARLOW SOUTH |
| IHUS | 2021 | 57001 | 56000 | BOYNE VALLEY |
| IHUS | 2021 | 57001 | 58000 | CORK NORTH WEST |
| IHUS | 2021 | 58001 | 61000 | CLONDALKIN |
| IHUS | 2021 | 61001 | 63000 | ARKLOW |
| IHUS | 2021 | 63001 | 65000 | BALLYMUN |
| IHUS | 2021 | 65001 | 66000 | SHANKILL |
| IHUS | 2021 | 66001 | 67000 | NAAS |
| IHUS | 2021 | 67001 | 67700 | DROGHEDA INVITATION |
| IHUS | 2021 | 67701 | 68000 | ARKLOW |
| IHUS | 2021 | 68001 | 70000 | MONASTEREVIN |
| IHUS | 2021 | 70001 | 74000 | TALLAGHT |
| IHUS | 2021 | 74001 | 75500 | GREENHILLS |
| IHUS | 2021 | 75501 | 76000 | FINGLAS SOUTH WEST |
| IHUS | 2021 | 76001 | 77500 | DUBLIN NORTH COUNTY |
| IHUS | 2021 | 77501 | 78000 | CORK PREMIER RPC |
| IHUS | 2021 | 78001 | 79500 | RATHNEW |
| IHUS | 2021 | 79501 | 82000 | BLANCHARDSTOWN |
| IHUS | 2021 | 82001 | 84500 | ST. MARY'S LIMERICK |
| IHUS | 2021 | 84501 | 86000 | TRALEE |
| IHUS | 2021 | 86001 | 87500 | WICKLOW SOUTH ROAD |
| IHUS | 2021 | 87501 | 89000 | SHELBOURNE PREMIER |
| IHUS | 2021 | 89001 | 89500 | THE BANNER CLARE |
| IHUS | 2021 | 89501 | 92000 | FINGLAS SOUTH WEST |
| IHUS | 2021 | 92001 | 94500 | NORTHSIDE |
| IHUS | 2021 | 94501 | 96000 | BLACK WATER RPC |
| IHUS | 2021 | 96001 | 97500 | LEINSTER PREM. CHAMP. CLUB |
| IHUS | 2021 | 97501 | 98000 | CILL CHEANNAIGH |
| IHUS | 2021 | 98001 | 98280 | GRAIGUENAMANAGH |
| IHUS | 2021 | 98281 | 98760 | WEXFORD UNITED |
| IHUS | 2021 | 98761 | 99000 | MONAGHAN |
| IHUS | 2021 | 99001 | 105000 | IHU SOUTHERN REGION |
| IHUS | 2021 | 105001 | 106400 | WEST CORK FLYING CLUB |
| IHUS | 2021 | 106401 | 108100 | CORK HARBOUR VIEW |
| IHUS | 2021 | 108101 | 109300 | COOLOCK |
| IHUS | 2021 | 109301 | 111100 | NEWTOWN KILPEDDAR |
| IHUS | 2021 | 111101 | 112300 | SKERRIES |
| IHUS | 2021 | 112301 | 113520 | EAST WALL |
| IHUS | 2021 | 113521 | 114400 | CORK NORTHERN |
| IHUS | 2021 | 114401 | 115320 | NA DEISE |
| IHUS | 2021 | 115321 | 115880 | STILLORGAN |
| IHUS | 2021 | 115881 | 115900 | GRAIGUENAMANAGH |
| IHUS | 2021 | 115901 | 116000 | ARKLOW |
| IHUS | 2021 | 116001 | 117000 | MALAHIDE |
| IHUS | 2021 | 117001 | 120140 | TRIM |
| IHUS | 2021 | 120141 | 120300 | KIMMAGE |
| IHUS | 2021 | 120301 | 121400 | BRAY SOUTH END |
| IHUS | 2021 | 121401 | 124600 | SARSFIELD |
| IHUS | 2021 | 124601 | 125000 | DUNGARVAN PREMIER |
| IHUS | 2021 | 125001 | 125700 | WEXFORD INV. N & S |
| IHUS | 2021 | 125701 | 127000 | BALBRIGGAN |
| IHUS | 2021 | 127001 | 128400 | THURLES |
| IHUS | 2021 | 128401 | 129800 | BALLYBRACK |
| IHUS | 2021 | 129801 | 131220 | CELTIC |
| IHUS | 2021 | 131221 | 131500 | NORTH EAST CHANNEL CLUB |
| IHUS | 2021 | 131501 | 132000 | IHU SOUTHERN REGION |
| IHUS | 2021 | 132001 | 133000 | FINGLAS |
| IHUS | 2021 | 133001 | 133800 | BALLYPHEHANE CORK |
| IHUS | 2021 | 133801 | 139000 | IHU SOUTHERN REGION |
| IHUS | 2021 | 139001 | 140000 | SARSFIELD |