SimWorks International Limited
- 70 Hunua Road, Papakura, South Auckland
Sindico Ltd
- 5 Port Road, Seaview, Wellington
Sherazad Bridal Silks
- BNZ Centre 1 Willis Street, Wellington
SineApps Limited
- 60 South Road, Mornington, Dunedin
Siltech Industries Ltd
- 48 Andromeda Crescent, East Tamaki, South Auckland
Silver Bell Pakuranga
- 312C Ti Rakau Drive, Pakuranga
Silver Fern Farms Ltd
- Maraekakaho Road, Hastings
Slipper Island Resort
- Slipper Island
Sinclair Knight Merz Limited
- 25 Teed Street, Newmarket, Auckland
SLI Systems
- Level 6, 155 Worcester Street, Christchurch