Companies catalogue
- CBC Beresfield, Beresfield
- CBC Rutherford, Rutherford
- CBC Singleton, McDougalls Hill
- CBI Blinds Warners Bay, Warners Bay
- CBS, Warners Bay
- CC Hair, Warners Bay
- CIANI Newcastle Pty Ltd, Cliftleigh
- CIBIS, Newcastle
- CM Website Services, Weston
- Cafe On Cooper, Cessnock
- Cain Rowston Constructions, Hamilton South
- Caledonia Hotel - Bottlemart Express, Aberdare
- Caloundra Removals & Storage, Derrimut
- Caltex, Spotswood
- Caltex Star Mart, Lake Haven
- Cannon Automotive Services, East Maitland
- Cant's Motor Repairs, Rutherford
- Capercaillie Wines, Lovedale
- Car Paint Repairs What Scratch? Cardiff, Wallsend
- Cardiff All In One Tyres & Turbos, Cardiff
- Cardiff Auto Wreckers, Cardiff
- Cardiff Auto Xcessories, Cardiff
- Cardiff Automotive, Cardiff
- Carl Walters Automotive, Cessnock
- Carline Mayfield, Mayfield
- Carline Raymond Terrace, Raymond Terrace
- Carnall Removals Pty Ltd, Newcastle
- Carousel Cafe, Cessnock
- Carriages Boutique Hotel & Vineyard, Pokolbin
- Carrington Equipment Group, Hexham
- Carter's Clutch & Brake Service, East Maitland
- Carters Clutch & Brake Newcastle, Newcastle West
- Cartridge World, Charlestown
- Cartridge World, Hamilton
- Cartridge World Hunter, Raymond Terrace
- Catalogue & Club Sports Warehouse, Adamstown
- Catalyst for Growth Pty Ltd, Aberglasslyn
- CellSera Australia, Rutherford
- Cellarbrations, Telarah
- Century Batteries, Broadmeadow
- Ceramic Pro Auto Spa, Cardiff
- Cessnock Carpet Court, Cessnock
- Cessnock City Council, Cessnock
- Cessnock Diesel Service PTY Ltd., Cessnock
- Cessnock Discount Tyres, Cessnock
- Cessnock Ford Service Department, Cessnock
- Cessnock Landscape Supplies, Cessnock
- Cessnock Mitsubishi, Cessnock
- Cessnock Plaza Pharmacy, Cessnock
- Cessnock Print Place, Cessnock
- Cessnock Radiators, Cessnock
- Cessnock Tyrepower, Weston
- Cessnock West Newspower, Cessnock
- Chapman Upholstery, Sandgate
- ChargePoint Charging Station, Lovedale
- Charlestown Auto Electrical Repairs, Charlestown
- Cheaper Cart Parts, Adamstown
- Cherie Formal & Bridal Boutique, Maitland
- Cherry Ian-Automotive Pty Ltd., Maitland
- Chris Bale Automotive, Toronto
- Christine's Complexions, Cessnock
- Cino's at Green Hills, Maitland
- City Beach, Charlestown
- City Beach - Stockland Green Hills, Maitland
- City Occupational Health Service, Melbourne
- Classic Blinds & Shutters, Newcastle West
- Climax Suspension, Thornton
- Coalfields 4WD Services, Kurri Kurri
- Coates Hire, Beresfield
- Codewise Certifiers, East Maitland
- Coffee On Carrington, West Wallsend
- Coles Express, Cessnock
- Colette, Charlestown
- Colette by Colette Hayman, Kotara
- Comics Games Entertainment, Maitland
- Commodore Shop Cardiff, Cardiff
- Complete Office Supplies PTY Ltd., Truganina
- Concrete Blonde Hair Studio, Abermain
- Conplant, Weston
- Cons 2nd Hand Building Materials, Carrington
- Constable Estate Vineyards, Pokolbin
- Contango Espresso Roasters, Pokolbin
- Cookers Bulk Oil System, Derrimut
- Cooks Butchery Greenhills, East Maitland
- Cotton On Kids, Charlestown
- Cotton On Kids, Kotara
- Cotton On Kids, Singleton
- Covelli Boutique & Shoes, East Maitland
- Craig Weale Automotive Services, Kurri Kurri
- Cravin Cafe & Burger Bar, Kurri Kurri
- Creating Waves Hair & Beauty Salon, Speers Point
- Cross Tools Co, Kotara
- Crust Gourmet Pizza Bar, Maitland
- Crust Gourmet Pizza Bar, Warners Bay
- Cruze 'N' Snooze, Toronto
- Crystal Confetti Bridal, Newcastle
- Cullen's Blinds Newcastle, Beresfield
- Curtain Wonderland, Kotara
- Cycle Fitness Nutrition, Adamstown
- coukla's, Orange