| MBN | Machine Builders Network 
| Others |
| MBN | Maeil Broadcasting Network
| Others |
| MBN | Magic Ball Network
| Others |
| MBN | Magnetic Barkhausen Noise
| Others |
| MBN | Mail Box News
| Others |
| MBN | Major Broadcast Network
| Others |
| MBN | Managed Bar Night
| Others |
| MBN | Managed Business Network
| Others |
| MBN | Mastered By Nimbus
| Others |
| MBN | Media Bureau Networks
| Others |
| MBN | Mediterranean Bank Network
| Others |
| MBN | Memphis Barbecue Network
| Others |
| MBN | Memphis BBQ Network
| Others |
| MBN | Mercedes Benz Normen
| Others |
| MBN | Mercedes Benz of Nashville
| Others |
| MBN | Mercedes Benz of Newton
| Others |
| MBN | Metal Building Network
| Others |
| MBN | Metropolitan Business Network
| Others |
| MBN | Microbial Biomass N
| Others |
| MBN | Microsoft Business Network
| Others |
| MBN | Minnesota Board of Nursing
| Others |
| MBN | Minority Business Network
| Others |
| MBN | Minority Business News
| Others |
| MBN | Mississippi Bureau of Narcotics
| Others |
| MBN | Mobile Broadband Network
| Others |
| MBN | Monte Bubbles Network
| Others |
| MBN | Moody Broadcasting Network
| Others |
| MBN | More Bad News
| Others |
| MBN | Morten Blinksbjerg Nielsen
| Others |
| MBN | Mt. Barnett, Western Australia, Australia
| Others |
| MBN | Multiservice Broadband Networks
| Others |
| MBN | Murder By Numbers
| Others |
| MBN | Muslim Business Network
| Others |
| MBN | Must Be Nice
| Others |
| MBN | Mutually Beneficial Network
| Others |
| MBN | My Business Network
| Others |
| MBN | Myrtle Beach National
| Others |