Updated 28 June 2017
| NAME | PREFIX | TOTAL DAMS |
| MORRISON FARMING | ARDO | 65 |
| MR M R & MRS L L LANGTRY | AWHEA | 14 |
| HAIN PARTNERSHIP | BEANBAH | 27 |
| MR R J & MRS M A BURROWS | BEECHVIEW | 10 |
| RJ & MA BURROWS TRUST | BEECHWOOD | 20 |
| A J & W H SUTHERLAND | BENMORE | 9 |
| MR G R HOSKING | BRANSTON | 13 |
| BRAXTON STUD | BRAXTON | 5 |
| MRS DOREEN GOODALL | BRAXTON 1958-1998 | 13 |
| MR R M KANE | BURNFOOT | 9 |
| MR R M PORT | BUSHY DOWNS | 83 |
| G J & D A CHAMBERLAIN | CAPETHORNE | 39 |
| MR P S T DAVIES | CHARWELL | 7 |
| CRAIGMORE HOLDINGS LTD. | CRAIGMORE | 59 |
| MR B P MACKENZIE | DUNBEATH | 9 |
| DUNCRAIGEN FARM LTD | DUNCRAIGEN | 15 |
| MR A K CAMPBELL | EARNSCLEUGH | 24 |
| MR T F CONDON | FLAGSTAFF | 12 |
| FREELANCE POLLED HEREFORDS | FREELANCE | 5 |
| MR J M TAYLOR | GLENBRAE | 67 |
| HAWKRIDGE RUN LTD | GRASSMERE | 20 |
| CHRIS & MELISSA GIBBS | GRAYMAR | 6 |
| MR M S BAIN | GREENPARK | 10 |
| MR J V WILLIAMS | HAUMOANA | 5 |
| MR S J CHAFFEY | HOMAI | 13 |
| HANSENS FARMS LTD | HUKAROA | 9 |
| MR R & MRS K WARD | KAIRAUMATI | 9 |
| MR K R & MRS J L MCDONALD | KAIRURU | 42 |
| MR P J BARNETT | KAITOA | 9 |
| MR M W BAYLY | KARAMU | 12 |
| R J & P B LOVERIDGE | KEELRYN | 13 |
| KIWI HEREFORD STUD | KIWI | 31 |
| STEVE & DONNA KNIGHT | KNIGHTLANDS | 7 |
| KOANUI POLLED HEREFORDS LTD | KOANUI | 384 |
| G A YOUNG & CO LTD | KOROMIKO | 10 |
| MR A C MCCALL | KOTARE | 26 |
| KATH ANSELMI | KOWHAI | 8 |
| LAKE STATION LTD | LAKE | 44 |
| LANERCOST FARM LTD | LEADER | 21 |
| MR C N LE CREN | LEADER(PREVIOUS) | 48 |
| LEELANDS HEREFORD STUD | LEELANDS | 21 |
| GRAY & ROBYN PANNETT LTD | LIMEHILLS | 43 |
| MR G R BROWN | LOCHARBURN | 55 |
| DR J V & MRS M E ALLEN | MAHUTA | 14 |
| MR R K & MRS M A VICKERS | MAKURI | 6 |
| CLEMENTS FARMS LTD | MATAPOURI | 9 |
| MAUNGAHINA TRUST | MAUNGAHINA | 11 |
| MR E D MCKERCHAR | MERRYLEA | 14 |
| Martin Farming | MF | 12 |
| JOHN WALTER | MIDLANDS | 5 |
| R J & A MCEVOY | MOANA | 6 |
| MONYMUSK FARMS LTD | MONYMUSK | 84 |
| MR N M D & MRS B A SMITH | NEWCASTLE | 6 |
| MR G A & J R JACKSON | NGAREWA | 15 |
| B.L. HORE | NOKOMAI | 5 |
| OKAHU TRUST | OKAHU | 5 |
| OKAWA FARM LTD | OKAWA | 170 |
| MANGATU BLOCKS INC | OMAPERE | 16 |
| ORARI GORGE STATION LTD | ORARI GORGE | 163 |
| M & D ROBBIE & FAMILY | OTAPAWA | 31 |
| MR C G & MRS R D APPLEGATE | PINECROFT | 9 |
| MRS C & MISS J HUMPHRIES | PUTECHAN | 5 |
| MRS C H MILLER | PYRAMID | 5 |
| ROB & JULIE STOKES | RICHON | 9 |
| M & C CRANSTONE LTD | RIVERTON | 7 |
| HAYDEN COWAN | ROSELAWN | 8 |
| MR R C & MRS M R CLARKE | SEVEN HILLS | 9 |
| MR I D & MR D A SMITH | SHADOW DOWNS | 16 |
| MR J H MCKERCHAR | SHRIMPTONS HILL | 22 |
| STANFIELD HEREFORD STUD LTD | STANFIELD | 10 |
| MR A E DENHAM | STONEBURN | 14 |
| MR D J & MRS M R BLYTHEN | STREAMLANDS | 8 |
| MR T L HINE | TAURAU VALLEY | 27 |
| MR R R BARNETT | TE MANGAHUIA | 6 |
| MCWILLIAM STUD STOCK | TE TAUMATA | 14 |
| MR C M & MRS F C KING | WAIAU | 17 |
| WAIKAKA STATION LTD | WAIKAKA | 116 |
| WANDO PARK STUD | WANDO | 7 |
| Westholm Stud | WESTHOLM | 49 |
| WILENCOTE STATION | WILENCOTE | 21 |
| MR G J PETERS | WILLOWSPRING | 5 |
| WANKLYN HEREFORD STUD P/SHIP | WOODLYND | 63 |
| WHITE ROCK MAINS | WRM | 11 |
