Shutagotine Development Corporation Ltd.
Simpson Air (1981) Limited
Siqiniq Holding Ltd.
Sir Casimir Gzowski Arctic Research Foundation
Sivulliik Development Corporation
Sivulliit Maintenance & Contracting Inc.
Slave Kayak Lodge Ltd.
Snowdrift Airways Limited
Snowshoe/digaa Ventures Ltd.
Soliman's Import & Export Inc.
Soul Reflections NG Inc.
South Slave Metis Economic Corporation Limited
SSI Micro
Stanton Group Ltd.
Stanton Holdings Ltd.
Steffjay Limited
Steinwand's Transport Ltd.
Stillard's Brewing Corp.
Summit Air Charters LP
Sunrise Helicopters Ltd.