CISO-FM

CJRQ-FM is a Canadian radio station, which broadcasts in Sudbury, Ontario. The station uses the on-air brand 92.7 Rock. The station airs a mainstream rock format and is owned by Rogers Radio, a division of Rogers Sports & Media.

CHUR-FM is a Canadian radio station, which broadcasts a hot adult contemporary format in North Bay, Ontario. The station uses the on-air brand KiSS 100.5.

CIXL-FM is a Canadian radio station, broadcasting in Welland, Ontario. It uses the on-air brand name Classic Rock 91.7 Giant FM, and broadcasts a classic rock format at 91.7 MHz. It is one of the few commercial FM radio stations on its frequency that can be heard in the United States, where frequencies between 88.1 and 91.9 MHz are set aside for noncommercial stations. CIXL's geographical position puts it in direct competition with WGRF Buffalo, CFLZ-FM Fort Erie, Stingray's CHBM-FM Toronto and WHTT Buffalo.

CKQB-FM is a radio station licensed to Ottawa, Ontario. Owned by Corus Entertainment, it broadcasts a Top 40/CHR format. CKQB's studios are located at 1504 Merivale Road in Nepean along with sister station CJOT-FM, while its transmitter is located in Camp Fortune, Quebec.

CKTG-FM is a Canadian radio station, broadcasting at 105.3 FM in Thunder Bay, Ontario, owned by Acadia Broadcasting. The station broadcasts a country format using the on-air brand name as Country 105.

CKDX-FM is a radio station licensed to Newmarket, Ontario, Canada and serving the Greater Toronto Area. Owned by Evanov Communications, it broadcasts a country format. CKDX's studios are located on Dundas Street West in the Eatonville neighbourhood of Etobicoke, Toronto, while its transmitter is located near Aurora.

CFSF-FM is a Canadian radio station, broadcasting at 99.3 FM in Sturgeon Falls, Ontario. The station airs an adult contemporary format branded on-air as 99.3 Moose FM. The station is owned by Vista Radio.

CFQK-FM is a Canadian radio station, which broadcasts at 104.5 FM in Kaministiquia, Ontario. The station airs a contemporary hit radio music format as Energy 103/104.

CKLH-FM is a Canadian radio station, broadcasting at 102.9 FM in Hamilton, Ontario. The station broadcasts an adult hits format branded as Bounce 102.9. The station is owned by Bell Media. CKLH's studios are located on Upper Wentworth Street in Hamilton, while its transmitter is located atop the Niagara Escarpment near Burlington.

CICX-FM is a radio station in Orillia, Ontario. Owned by Bell Media, it broadcasts a country format branded as Pure Country 106. The studio and office is located in Orillia while its transmitter is located near The Horseshoe Valley.

CJRL-FM is a Canadian radio station, broadcasting at 89.5 FM in Kenora, Ontario. The station broadcasts an adult contemporary format branded as 89.5 The Lake.

CIQB-FM is a commercial radio station in Barrie, Ontario. The station uses the on-air brand name Big 101 and is owned by Corus Entertainment, which also owns sister station CHAY-FM. CIQB broadcasts a classic hits format, switching to Christmas music for much of November and December.

CKMB-FM is a Canadian radio station, broadcasting at 107.5 FM in Barrie, Ontario. The station airs music in the hot adult contemporary format. The station was launched in 2001 by Central Ontario Broadcasting, the owners of CFJB. It was launched as Star 107.5.

CICZ-FM is a Canadian radio station, broadcasting at 104.1 FM in Midland, Ontario. The station, owned by Bell Media, airs an adult hits format branded as Bounce 104.1.

CJOS-FM is a Canadian radio station, that broadcasts an adult hits format at 92.3 FM in Owen Sound, Ontario. The station is owned by Bell Media.