| TO | TO A TEE LIMITED | TO YOUR DOOR LIMITED |
| TO- | TO-MAIN LIMITED | TO-WARDZ SAFETY LIMITED |
| TOA | TOA AOTEAROA LIMITED | TOA TV LIMITED |
| TOB | TOBAGO HOLDINGS LIMITED | TOBY'S SEAFOOD LIMITED |
| TOC | TOCCATA LAND LIMITED | TOC TRANSPORT LIMITED |
| TOD | TODAY CLEANING LIMITED | TOD TRUSTEES LIMITED |
| TOE | TOEBOSCH BP LIMITED | TOEY FARMS LIMITED |
| TOF | TOFA BUILDERS LIMITED | TOFUTREE ART & DESIGN LIMITED |
| TOG | TOGA CORPORATION LIMITED | TOGS TRUSTEES LIMITED |
| TOH | TOHAIA CONSTRUCTION LIMITED | TOHU WHENUA LIMITED |
| TOI | TOIA MAI LIMITED | TOI VENTURES LIMITED |
| TOJ | TOJAMI PROPERTIES LIMITED | TOJO TRUSTEE LIMITED |
| TOK | TOKAANU HOTEL 2016 LIMITED | TOKYO TRUSTEE LIMITED |
| TOL | TOLAFT LIMITED | TOLVE LIMITED |
| TOM | TOMADI LIMITED | TOMYU HU LIMITED |
| TON | TONAAR IP LIMITED | TONZ A MOBILITY LIMITED |
| TOO | TOO BEE LIMITED | TOOZ CORPORATE LIMITED |
| TOP | TOP 10 HOLIDAY PARK (NEW PLYMOUTH) LIMITED | TOPZONE INDUSTRIES (2005) LIMITED |
| TOR | TORA 15 LIMITED | TORZ LIMITED |
| TOS | TOSCA CONSULTANTS LIMITED | TOSUJA LIMITED |
| TOT | TOTAHI LIMITED | TOTZONE KIDDY KASTLES LIMITED |
| TOU | TOUCAN GLOBAL LIMITED | TOUTOUWAI PROPERTIES LIMITED |
| TOV | TOVA HOLDINGS LIMITED | TOVOLEA FARM LIMITED |
| TOW | TOW A BRO LIMITED | TOW TEAM LIMITED |
| TOX | TOXCHEM LIMITED | TOXINFORM LIMITED |
| TOY | TOYAH ATTWELL LIMITED | TOYZONE LIMITED |
| TOZ | TOZER BUILDING LIMITED | TOZZIE TRUSTEES LIMITED |