O3 Brunswick
- 268 Barkly Street, Brunswick VIC 3056
- October 25, 2026
OBrien HQ
- 329-331 Ferrars Street, South Melbourne VIC 3205
- October 25, 2026
Oli Property
- 4 Riverside Quay, Melbourne VIC 3000
- October 25, 2026
OnTap Data
- 90 High Street, Northcote South VIC 3070
- October 25, 2026
Ooga Booga Designs
- 9a Gilbert Road, Preston Lower VIC 3072
- October 25, 2026
Optus Business Centre
- 1 Hoddle Street, Richmond North VIC 3121
- +61 3 9419 4119
- October 25, 2026