| N Cairns Coastall Shipping Ci Ltd Sydney |
| Cam & Sons Limited |
| Cameron Bros Lyttn |
| Canadian Union Line Ltd |
| Canterbury Steam Navigation Co Ltd |
| Canterbury Steam Shipping Company |
| Canterbury Trawling Co Ltd |
| Captain George Couldrey & Thoms Hyde |
| Cathkit Shipping Co Ltd |
| Catlins River Freehold Sawmill Co Ltd Dunedin |
| Celtic Pacific Shipping Limited |
| Chatham Islands Fishery Co Ltd Wgtn |
| Chatham Island Fishing Company Limited |
| Chatham Islands Shipping Services Limited |
| Christchurch Conveyance Co Ltd |
| Christchurch Meat Co Ltd |
| Circular Saw Shipping Line |
| Clan Line |
| R O Clark Ltd |
| Clevedon Steam Navigation Company |
| Clevedon Shipping Co Ltd Auckland |
| Clutha River Board |
| Coastal Services (Motueka) Limted |
| Coastal Shipping Co Ltd Wellington |
| Coastal Steamship Co Ltd |
| Coastal Trawling Co Ltd |
| Collingwood Shipping |
| Colonial BNZ |
| Colonial Sailing Ship Company |
| Colonial Sugar Refining Co Ltd Auckland |
| Commercial Property & Finance Co Ltd |
| Cook Islands Trading Co Auckland + Christchurch |
| Coromandel Steamboat Co |
| Coronation Shipping Wgtn |
| B M Corrigan & Company Limited |
| Countess Steam Trawling Napier |
| Coutts Bros & Hare Ltd |
| E&H Craig Auckland |
| J J Craig Limited |
| J S Clark, A G Bertram and C E Chittenden |
| CH Cranby & Co Ltd |
| Crescent Corporation |
| G. Cross & Company |