| TMB | Table Mesa Basalt 
| Others |
| TMB | Tag Me Back
| Others |
| TMB | Take Me Back
| Others |
| TMB | Talien and Maleficents Bookstore
| Others |
| TMB | Tamilnad Mercantile Bank
| Others |
| TMB | Tamilnadu Mercantile Bank
| Others |
| TMB | Team Money Business
| Others |
| TMB | Tech Marine Business
| Others |
| TMB | Technical Management Board
| Others |
| TMB | Teddies May Bite
| Others |
| TMB | Telekom Malaysia Berhad
| Others |
| TMB | Template Model Builder
| Others |
| TMB | Terminating Message Buffer
| Others |
| TMB | Texas Medical Board
| Others |
| TMB | Text Me Back
| Others |
| TMB | Thai Military Bank
| Others |
| TMB | The Mad Butcher
| Others |
| TMB | The Magic Bastard
| Others |
| TMB | The Marketing Bureau
| Others |
| TMB | The Metal Bodyguard
| Others |
| TMB | The Mexican Beaners
| Others |
| TMB | The Miracle Blades
| Others |
| TMB | The Money Boy
| Others |
| TMB | The Muddied Boot
| Others |
| TMB | Theoretical Mechanistic Biochemistry
| Others |
| TMB | Thermal Mechanical Bending
| Others |
| TMB | Third Millenium Bible
| Others |
| TMB | Third Millennium Bible
| Others |
| TMB | Thomas M Back
| Others |
| TMB | Thomas M. Back, Astronomer
| Others |
| TMB | Timber Marketing Board
| Others |
| TMB | Time Machine Boost
| Others |
| TMB | Time Manipulation Bear
| Others |
| TMB | Tina Michelle Blumenberg
| Others |
| TMB | To Make Benefit
| Others |
| TMB | To Much Beats
| Others |
| TMB | ToastMasters Board
| Others |
| TMB | Too Many Birthdays
| Others |
| TMB | Too Many Birthdays (!)
| Others |
| TMB | Too Many Bones
| Others |
| TMB | Top Middle Bottom
| Others |
| TMB | Total Mutation Burden
| Others |
| TMB | Touch My Body
| Others |
| TMB | Tour du Mont Blanc
| Others |
| TMB | Trade Media Briefing
| Others |
| TMB | Transient Monocular Blindness
| Others |
| TMB | Transportation Management Bulletin
| Others |
| TMB | Transports Metropolitans de Barcelona
| Others |
| TMB | Transports Municipals de Barcelona
| Others |
| TMB | Treble Mid Bass
| Others |
| TMB | Trench Mortar Battalion
| Others |
| TMB | Trench Mortar Battery
| Others |
| TMB | TriMethylBorate
| Others |
| TMB | Trio Madeira Brasil
| Others |
| TMB | Trojan Marching Band
| Others |
| TMB | Tumor Mutation Burden
| Others |
| TMB | Tumor Mutational Burden
| Others |
| TMB | Tungsten Moving Balls
| Others |
| TMB | Turmodul Beifahrertur
| Others |
| TMB | Tweet Me Back
| Others |