| NSB | Bimini North Sea Plane Base, Bimini, Bahamas 
| Others |
| NSB | Name Someone Better
| Others |
| NSB | Nasim Sdn Bhd
| Others |
| NSB | Nationaal Socialistische Beweging
| Others |
| NSB | National Savings Bank
| Others |
| NSB | National Science Board
| Others |
| NSB | National Science Bowl
| Others |
| NSB | National Security Branch
| Others |
| NSB | National Speakers Bureau
| Others |
| NSB | National Standards Body
| Others |
| NSB | Natural Sea Beauty
| Others |
| NSB | Naval Selection Board
| Others |
| NSB | Near-Surface Detonation
| Others |
| NSB | Netscape Browser
| Others |
| NSB | Netscape Sidebar
| Others |
| NSB | Network Status Byte
| Others |
| NSB | Network Subscription Broadcast
| Others |
| NSB | Networked Sliders and Buttons
| Others |
| NSB | Networked Stage Boxes
| Others |
| NSB | Neural Systems and Behavior
| Others |
| NSB | Nevada State Bank
| Others |
| NSB | Never Stop Being
| Others |
| NSB | New Smyrna Beach
| Others |
| NSB | New State of Balance
| Others |
| NSB | Next Significant Byte
| Others |
| NSB | Night Sky Background
| Others |
| NSB | Nike Shoe Bot
| Others |
| NSB | No Seat Belt
| Others |
| NSB | No Short Block
| Others |
| NSB | No Silly Boys
| Others |
| NSB | Non Spatial Block
| Others |
| NSB | Non Specific Binding
| Others |
| NSB | Non Step Bus
| Others |
| NSB | Noob School Bus
| Others |
| NSB | Norsk Stats Bane
| Others |
| NSB | North Seattle Baseball
| Others |
| NSB | North Shore Bank
| Others |
| NSB | North Shore Bistro
| Others |
| NSB | North Shore Boiz
| Others |
| NSB | North Slope Borough
| Others |
| NSB | Northfield Savings Bank
| Others |
| NSB | Norton Small Business
| Others |
| NSB | Norwegian State Railways
| Others |
| NSB | Not So Bad
| Others |
| NSB | Not So Basic
| Others |
| NSB | Not So Brilliant
| Others |
| NSB | Number Of Single Borrowers
| Others |