OTC
OTC is best known as the term for over‑the‑counter markets, but it also labels online travel firms, offshore technology conferences, and various cultural or informal groups.
Medical
Miscellaneous
Other Than Clinton
Oh Those Clowns
Order Through Chaos
Ozone Transport Commission
Order To Cash
On the Counter
On The Con
Community
Governmental
Operational Test Command
Offender Time Computation
Officer Training Corps
Overseas Telecommunications Commission
Officers Training Conference
Oklahoma Tax Commission
Orbiter Test Conductor
Officer in Tactical Command
Academic & Science
Open Tubular Column
Occupational Training Center
Output Transformer Coupled
Ohio Technical College
Okefenokee Technical College
Computing
Offshore Technology Conferences
Operating Telephone Company
Overflow of Tacho Counter
One-Time Charge
On-Going Test Case
Office of Technology Commercialization
Internet
Business
Over The Counter
Online Travel Company
Outside Threaded Container
Owatonna Tool Company
Optical Telephone Corporation
Operation and Transport Corporation
On Target Commission
OnTrack Consulting
Ortac Resources, LTD.
Otoc Limited
Open Text Corp