These are the companies that have supported Ruby Wellington events or had staff speak.
- 3Months
- AMP
- Abletech
- Ackama
- AddressFinder
- Amazon
- Axos Systems
- Buildkite
- CricHQ
- Cymonz
- Delivereasy
- Enspiral
- Flick Electric
- Flux Federation
- Gibson Group
- GitLab
- Hatch Invest
- Hnry
- Kitomba
- Lyssna
- NZX
- Optimal Workshop
- Paloma
- PaperKite
- Powershop
- ProjectX
- Rabid
- Rails Girls
- Resistor
- Sharesight
- Springload
- Sterling
- Storypark
- ThisData
- VendHQ
- YouDo
- iwantmyname