| Startup Christchurch | Canterbury |
| Startup Dunedin | Otago |
| Startup NZ Entrepreneurs Program | Otago |
| Startup Queenstown Lakes | Otago |
| StationPlaylist.com | Bay of Plenty |
| Stellar Web Works Ltd | Nelson |
| StercusSoft Ltd | Auckland |
| Steven McTainsh | Wellington |
| Stragetus Digital | Canterbury |
| Strategico | |
| Stream Interactive Ltd | Auckland |
| Streamax | |
| StrechSense | Auckland |
| StressFree IT Solutions | |
| Strobe | Auckland |
| Studio Seventy 4 | |
| Sunny Side Up Ltd | Wellington |
| Suntec (NZ) Ltd | Manawatu-Wanganui |
| Super Host | Wellington |
| Superstar Software Ltd | Wellington |
| Support Solutions | |
| Sure Communications Ltd | Auckland |
| Surefire Design | Canterbury |
| SureFire Search | Auckland |
| Surge Consulting | |
| SUSH Labs | Auckland |
| Sussex Design Ltd | Auckland |
| Sustainable Business Network | |
| Swaich InfoTech | Auckland |
| SwayTech | |
| Swerve Ltd | Auckland |
| SwipedOn | Bay of Plenty |
| Switchboard Solutions | |
| Syft Technologies | |
| Symansis Ltd | Canterbury |
| Synergy Software Solutions | Canterbury |
| Synthase Biotech | |
| System Seven | |
| Systems Advisory Services Ltd | Auckland |
| Systems Software and Instrumentation Ltd | Auckland |
| Systemtech | Canterbury |
| Sysware Group | Wellington |
| T4 Group | |
| Tag Design | Canterbury |
| Tai Poutini Polytechnic | Auckland |
| Tailwind | |
| Tait Control Systems Ltd | Waikato |
| Tait Ltd | Canterbury |
| Tall Poppies Web Design Ltd | Manawatu-Wanganui |
| TamoSoft | Canterbury |