What does WTO stand for?

Center for Work, Technology and Organization - Stanford University (RCD)

Warsaw Treaty Organization

Water Traffic Officer (SAUS)

Weapons Training Officer (SAUS)

Westam Oil Ltd. - Vancouver Stock Exchange symbol

WESTPAC - Western Pacific Transportation Office (CINC)

Wireless Telegraphy Officer - British military (DMA)

Worked Three Oceans - Amateur radio (IAA)

World Tourism Organization - Madrid, Spain

World Trade Organisation

World Trade Organization - Trade and tariff regulation

Wotho - Marshall Islands - Airport symbol (OAG)

Write-to-Operator - Computer science (IBMDP)