PLR Madmail: A selection of rare and unusual Madness (and related artists) recordings and memorabilia.
Rina Records Online: Ska, punk record label, band management and promotion.
Ska-T-Boy Discs: Specializes in ska CDs from all three waves.
Union Label Group: Montreal ska label, store, and distributor with news on some of Canada's biggest ska groups, tour dates, band information, and merchandise.