TIMS

• Options Clearing Corporation
• Telangana Institute of Medical Sciences and Research
• Telecommunication Instructional Modeling System
• The Institute of Management Sciences
• The International Molinological Society
• Thermal infrared spectroscopy
• Thermal ionization mass spectrometry
• Tim (disambiguation)
• Tim Hortons
• Timberland (company)
• Trapped Ion Mobility Spectrometry