Companies catalogue
- O'Mara Cycles, Black Rock
- OILEE RACING, Carrum
- OKI Data Australia Pty Ltd, Melbourne
- OL Car Bearings & Oilseals, Research
- OMG Nails & Beauty Salon, Altona North
- OSONG C&F PTY.LTD, Oakleigh South
- OZ Dive and Boat Charters PTY LTD, Rye
- OZKitchenware.com.au, Bayswater
- Oakhill Lawyers, Carlton
- Oakleigh Recreation Centre, Oakleigh
- Oakwood Wine & Spirit Distributors Pty Ltd, Keysborough
- Oasis Auto Service Bendigo, Bendigo
- Oasis Car Spa, Kennington
- Oasis pop up, Mornington
- Occasional Boutique, Melbourne
- Occasions & More, Ferntree Gully
- Ocean Blue Coastal Retreats, Dromana
- Ocean Blue Retreat, Rye
- Ocean Hair Nails and Beauty, Croydon
- Ocean nails and beauty salon, Lalor
- Oceania Beauty, Box Hill
- Odel Hair & Beauty, Noble Park
- Odeliya Salon, Hoppers Crossing
- Odeya, Malvern
- Odils Hair & Beauty Centre, Dandenong
- Odyssey Nails, Cheltenham
- Officeworks Bayswater, Bayswater
- Officeworks Bundoora, Bundoora
- Officeworks Chadstone, Chadstone
- Officeworks Chirnside Park, Chirnside Park
- Officeworks Dandenong South, Dandenong South
- Officeworks Elizabeth St, Melbourne, Melbourne
- Officeworks Exhibition St Melbourne, Melbourne
- Officeworks Ferntree Gully, Ferntree Gully
- Officeworks Glen Waverley, Glen Waverley
- Officeworks Keysborough, Keysborough
- Officeworks Preston, Preston
- Officeworks Ringwood, Ringwood
- Officeworks Russell St. Melbourne, Melbourne
- Officeworks South Yarra, South Yarra
- Officeworks Vermont South, Vermont South
- Official Converse Store, Victoria
- Ohio Fashions, Dandenong
- Okka Pies, Bayswater
- Ol' Mate Coffee, Frankston
- Old Barber Shop Café, Richmond
- OliRu Cafe, Ringwood East
- Olinda Bookkeeping, Dandenong
- Olinda Cellars Shop, Olinda
- Olinda Collective, Olinda
- Olinda Springs, Melbourne
- Olive Mae Beauty & Wellbeing, Eltham
- Oliver Brown Eastland, Ringwood
- Olivia's Coffee Cakes Food, Whittlesea
- Olympus Packaging, Ferntree Gully
- Omar And The Marvellous Coffee Bird, Gardenvale
- Omega, Chadstone
- Omega Blinds, Hoppers Crossing
- Omega Blinds, Hoppers Crossing
- Omnizonic, Burwood
- On The Money Bookkeeping Pty. Ltd., Ringwood
- OnSite Boat Services, Docklands
- OnTheSpot Computer Services, Narre Warren South
- Once More With Feeling, Seddon
- Onde Fine Food Cafe, Mornington
- One Ate Tea, Mornington
- One Big Bike, Dandenong
- One Origin Specialty Coffee, Malvern
- Only Nails & Beauty, Bendigo
- Open Road Cycles, Black Rock
- Optima Batteries Australia PTY Ltd., Lilydale
- Opulence Beauty Therapy, Berwick
- Opulence Beauty Therapy, Berwick
- Orchid Beauty & Hair Salon, Braybrook
- Oregano's Bakery & Cafe, Mill Park
- Organic Certified Products, Toorak
- Original Chai Co., Melbourne
- Original Finish Painting Services, Kilsyth
- Orlando's Hair & Beauty, Kingsbury
- Orossi Boutique, Toorak
- Oroton, Chadstone
- Orrong Barber Shop, Caulfield North
- Orth-A-Pedic Bedding, Thomastown
- Osaka Tackle, Forest Hill
- Oscar Nails, Braybrook
- Ossie Barber, Melbourne
- Otter's Promise, Armadale
- Otto Epicurean, Sandringham
- Our Wicked Delights, Pakenham
- Our cafe @ Mornington Library, Mornington
- Outboard Motor Services Pty Ltd, Bayswater
- Outer2inner & Organic Body Treats, Cowes
- Oxbridge Barber Shop, Melbourne
- Oz Cellar, Melbourne
- Ozmattress, South Yarra
- Ozmosis Karingal, Frankston
- Ozwicked Books & More, Bayswater
- O’Rourke’s Prestige, Kennington
- omSKIN, Port Melbourne
- one bird in the lane, Mount Eliza