IHU Ring Lists 2020
| IHUS | 2020 | 1 | 1000 | IHU SOUTHERN REGION |
| IHUS | 2020 | 1001 | 2300 | CORK SOUTHERN |
| IHUS | 2020 | 2301 | 2900 | RIALTO |
| IHUS | 2020 | 2901 | 3100 | NORTHSIDE |
| IHUS | 2020 | 3101 | 3600 | DONNYCARNEY |
| IHUS | 2020 | 3601 | 5000 | DUBLIN SOUTH WEST |
| IHUS | 2020 | 5001 | 5900 | MALAHIDE |
| IHUS | 2020 | 5901 | 6800 | SHAMROCK NEW ROSS |
| IHUS | 2020 | 6801 | 7700 | CARLOW SOUTH |
| IHUS | 2020 | 7701 | 10000 | CARLOW & DISTRICT |
| IHUS | 2020 | 10001 | 11300 | BALBRIGGAN |
| IHUS | 2020 | 11301 | 12200 | TOWER INVITATION WATERFORD |
| IHUS | 2020 | 12201 | 13000 | COOLOCK |
| IHUS | 2020 | 13001 | 14300 | TRALEE |
| IHUS | 2020 | 14301 | 15200 | ST. PAUL'S WATERFORD |
| IHUS | 2020 | 15201 | 17000 | NEWTOWN KILPEDDAR |
| IHUS | 2020 | 17001 | 17800 | NORTH KILDARE |
| IHUS | 2020 | 17801 | 19400 | WICKLOW |
| IHUS | 2020 | 19401 | 21540 | TRIM |
| IHUS | 2020 | 21541 | 21760 | CLONTARF |
| IHUS | 2020 | 21761 | 22000 | MONAGHAN |
| IHUS | 2020 | 22001 | 22200 | CORK HARBOUR VIEW |
| IHUS | 2020 | 22201 | 22400 | NA DEISE |
| IHUS | 2020 | 22401 | 22500 | CELTIC |
| IHUS | 2020 | 22501 | 24000 | DUNDALK NORTH END |
| IHUS | 2020 | 24001 | 25000 | IHU SOUTHERN REGION |
| IHUS | 2020 | 25001 | 27000 | THREE COUNTIES |
| IHUS | 2020 | 27001 | 30000 | GOREY |
| IHUS | 2020 | 30001 | 31000 | CABRA |
| IHUS | 2020 | 31001 | 32000 | BOYNE VALLEY |
| IHUS | 2020 | 32001 | 33000 | CARLOW PREMIER |
| IHUS | 2020 | 33001 | 36000 | CORK NORTH WEST |
| IHUS | 2020 | 36001 | 38000 | CLONDALKIN |
| IHUS | 2020 | 38001 | 39000 | ARKLOW |
| IHUS | 2020 | 39001 | 40000 | NEWBRIDGE |
| IHUS | 2020 | 40001 | 41000 | SHANKILL |
| IHUS | 2020 | 41001 | 43000 | NAAS |
| IHUS | 2020 | 43001 | 45500 | BLANCHARDSTOWN |
| IHUS | 2020 | 45501 | 48000 | RIALTO |
| IHUS | 2020 | 48001 | 50500 | ST. MARY'S LIMERICK |
| IHUS | 2020 | 50501 | 52000 | SHANNONSIDE |
| IHUS | 2020 | 52001 | 52500 | FINGLAS SOUTH WEST |
| IHUS | 2020 | 52501 | 54000 | DUBLIN NORTH COUNTY |
| IHUS | 2020 | 54001 | 56000 | RATHNEW |
| IHUS | 2020 | 56001 | 56500 | ENNISCORTHY |
| IHUS | 2020 | 56501 | 58000 | YOUGHAL |
| IHUS | 2020 | 58001 | 58500 | ARKLOW NORTH ROAD |
| IHUS | 2020 | 58501 | 60000 | DUBLIN NORTH EAST |
| IHUS | 2020 | 60001 | 60500 | THE BANNER CLARE |
| IHUS | 2020 | 60501 | 63000 | FINGLAS |
| IHUS | 2020 | 63001 | 64500 | SHELBOURNE PREMIER |
| IHUS | 2020 | 64501 | 66200 | SALLYNOGGIN |
| IHUS | 2020 | 66201 | 67000 | SUIR VALLEY |
| IHUS | 2020 | 67001 | 68200 | DUNDALK INVITATION |
| IHUS | 2020 | 68201 | 69300 | NA DEISE |
| IHUS | 2020 | 69301 | 70200 | RATHFARNHAM |
| IHUS | 2020 | 70201 | 71500 | CELTIC |
| IHUS | 2020 | 71501 | 75000 | TALLAGHT |
| IHUS | 2020 | 75001 | 77300 | NORTHSIDE |
| IHUS | 2020 | 77301 | 78000 | DROGHEDA |
| IHUS | 2020 | 78001 | 79400 | MONASTEREVIN |
| IHUS | 2020 | 79401 | 80000 | WESTERN COUNTIES NR C C |
| IHUS | 2020 | 80001 | 80800 | MALLOW |
| IHUS | 2020 | 80801 | 82000 | GALWAY |
| IHUS | 2020 | 82001 | 82900 | NORESIDE PREMIER |
| IHUS | 2020 | 82901 | 84000 | BALLYPHEHANE CORK |
| IHUS | 2020 | 84001 | 85200 | ROSCREA |
| IHUS | 2020 | 85201 | 86000 | DODDER VALLEY |
| IHUS | 2020 | 86001 | 87300 | ENNISCORTHY N&S |
| IHUS | 2020 | 87301 | 88600 | KILKENNY |
| IHUS | 2020 | 88601 | 91000 | BRAY |
| IHUS | 2020 | 91001 | 93600 | DONNYCARNEY |
| IHUS | 2020 | 93601 | 94000 | DUNGARVAN PREMIER |
| IHUS | 2020 | 94001 | 95600 | BARROW VALLEY |
| IHUS | 2020 | 95601 | 97000 | THURLES |
| IHUS | 2020 | 97001 | 98200 | SKERRIES |
| IHUS | 2020 | 98201 | 99000 | CARRICK ON SUIR |
| IHUS | 2020 | 99001 | 100000 | DROGHEDA INVITATION |
| IHUS | 2020 | 100001 | 103200 | SARSFIELD |
| IHUS | 2020 | 103201 | 105000 | BLACK WATER RPC |
| IHUS | 2020 | 105001 | 106400 | BALLYBRACK |
| IHUS | 2020 | 106401 | 107000 | CILL CHEANNAIGH |
| IHUS | 2020 | 107001 | 108200 | BRAY SOUTH END |
| IHUS | 2020 | 108201 | 110000 | BALLYMUN |
| IHUS | 2020 | 110001 | 110200 | ABBEYSIDE |
| IHUS | 2020 | 110201 | 112000 | DUNDALK NORTH END |
| IHUS | 2020 | 112001 | 113800 | CASTLEBELLINGHAM |
| IHUS | 2020 | 113801 | 115000 | LEINSTER PREM. CHAMP. CLUB |
| IHUS | 2020 | 115001 | 115700 | WEXFORD INV. N & S |
| IHUS | 2020 | 115701 | 117000 | CORK HARBOUR VIEW |
| IHUS | 2020 | 117001 | 118000 | TRIM |
| IHUS | 2020 | 118001 | 118100 | FETHARD |
| IHUS | 2020 | 118101 | 119740 | KILDONAGH |
| IHUS | 2020 | 119741 | 119920 | WEST CORK FLYING CLUB |
| IHUS | 2020 | 119921 | 120400 | WEXFORD UNITED |
| IHUS | 2020 | 120401 | 121640 | EAST WALL |
| IHUS | 2020 | 121641 | 122520 | CORK NORTHERN |
| IHUS | 2020 | 122521 | 122800 | NORTH EAST CHANNEL CLUB |
| IHUS | 2020 | 122801 | 123640 | HACKETSTOWN |
| IHUS | 2020 | 123641 | 123800 | KIMMAGE |
| IHUS | 2020 | 123801 | 124540 | STILLORGAN |
| IHUS | 2020 | 124541 | 124940 | SHAMROCK NEW ROSS |
| IHUS | 2020 | 124941 | 132000 | IHU SOUTHERN REGION |
| IHUS | 2020 | 132001 | 133000 | FINGLAS |
| IHUS | 2020 | 133001 | 139000 | IHU SOUTHERN REGION |
| IHUS | 2020 | 139001 | 140000 | SARSFIELD |