| Mark | Maker | State | Manufactured |
| N.I.P. | National Industries Pty Ltd | NSW | Woodworkers vice, bench screw, bench grinder, block plane, manufacturers of small tools |
| N.I.P. | National Industries Pty Ltd | NSW | Woodworkers vice, bench screw, bench grinder, 110 block plane, manufacturers of small tools |
| NAILMASTER | Cyclone Forgings Pty Limited | Vic | Hammers including farriers, carpenters adze eye, magnetic tack, ballpean, shoemaker, panelbeaters, shifting wrench, nail pullers, punches, bits, pincers |
| NAILMASTER PCM | Miller Cyclone Forgings Pty Limited | Vic | Shifting wrench, nail pullers, punches, bits, pincers, hammers |
| NATIONAL logo | National Twist Drill Tool Company | Aus | Twist drills, counterbores, saws, reamers and cutters etc |
| NBL Classic logo | Norman Baker & Longhurst Pty Ltd | NSW | Hand tools and implements, many per (410172 class 8) |
| NETTLEFOLD | T.S.Nettlefold & Sons Pty Ltd | Vic | Handtools and instruments |
| NEWCOMBE | | Aus | Axe, adze handles - Australian hardwood |
| NICHOLLS | A.E.Nicholls | Vic | "Barin" machine tools |
| NICHOLS | Percy Nicholls | Tas | Closed handle 3 reed moulding plane |
| NICHOLSON | Nicholson Wiltshire | Aus | Files (Handyfile) |
| NICHOLSON | | Aus | Star drill |
| NIELSON | N.O.Neilson & Co | NSW | Earmarking Pliers (animal) |
| NIVEK | Kevin Meyer | Vic | Axes |
| NOLAN SHANNON | Nolan Shannon & Co | Aus | Secateurs "Shearcut" |
| NOLEX | Nolex Engineering Co Ltd | WA | Lathe Tool Holder |
| NORTHEY & BELL | Northey & Bell | Vic | Wire dispensing and cutting off special application pliers |
| NORTHGATE | Northgate Handle Co | Qld | Handles |
| NSWTD | New South Wales Transport Department | NSW | Range of spanners and wrenches |
| NUTMASTER | R.E.Jeffries & Company | NSW | Tools without a cutting edge, sockets and wrenches |
Database supplied and copyrighted by Rod Thomas 2006.
Web database developed and programmed by Andrew Radion 2006.