HIR (or Healthy Intimate Relationships) is a style of blended meeting in which both COSAs and sex addicts are welcome to participate fully, with or without partners.
8:30 pm Eastern US, CAN / 7:30 pm Central / 6:30 pm Mountain / 5:30 pm Pacific / 12:30 am UTC (Wednesday) / 11:30 pm Sydney, AEDT (next day/Wednesday) / 1:30 pm Wellington, NZDT (next day/Wednesday)

Topic meeting. All COSAs welcome.
8:30 pm Eastern US, CAN, Trinidad/Tobago / 7:30 pm Central / 6:30 pm Mountain / 5:30 pm Pacific / 12:30 am UTC (early Thursday) / 1:30 pm Wellington, NZDT (next day/Thursday) / 11:30 am Sydney, AEDT (next day/Thursday)

Step meeting full and closed to existing COSA meeting members
9:00 am Eastern / 8:00 am Central / 7:00 am Mountain / 6:00 am Pacific / 1:00 pm UTC / 3:00 pm SAST

Safe Haven Meeting covers topics related to COSA recovery
3:00 pm Eastern / 2:00 pm Central / 1:00 pm Mountain / 12:00 noon Pacific / 7:00 pm UTC / 9:00 pm SAST, Helsinki, Finland / 8:00 am Wellington, NZDT (next day/Friday) / 6:00 am Sydney, AEDT (next day/Friday)

Thank God It's Friday! Topic meeting changes weekly.
2:00 pm Eastern / 1:00 pm Central / 12:00 noon US Mountain / 11:00 am Pacific / 6:00 pm UTC / 8:00 pm SAST / 7:00 am Wellington NZDT (next day/Saturday) / 5:00 am Sydney AEDT (next day/Saturday)