TMO (disambiguation)

TMO stands for:

Astronomy

• Table Mountain Observatory.

Business

• T-Mobile
• Thermo Electron NYSE code

Housing and real estate

• Tenant management organisation, a term especially used in the United Kingdom.

Sport

• Television match official, an official in both rugby union and rugby league who assists the referee in determining whether points have been scored. (The term "video referee" is also used, especially in league.)

Transport

• Traffic Management Order, an order made by a United Kingdom local authority under the Road Traffic Regulation Act 1984 and which details the nature and extent of traffic and parking controls within the council’s area. It is a contravention of these controls that may give rise to the issuing of a Penalty Charge Notice. The same orders are known as Traffic Regulation Orders (TROs) outside London.