Green Mountain K-Cups are the most popular brand of K-Cups. In fact, over 60% of all K-Cups enjoyed in the U.S and Canada are produced by this socially responsible Vermont company.

GMCR also produces Celestial Seasonings tea, Newman’s Own Organic coffee, and Caribou coffee in K-Cups.

This Seattle-based coffee company manufactures K-Cups using the Tully’s name for regular coffee and the Bellaccino brand name for flavored coffee. In September, 2008, GMCR announced that they will be purchasing the Tully’s K-Cup business.

Timothy’s Coffee sells Keurig coffee and tea under their own brand name and produces Emeril’s K-Cup under an agreement with the owner of that brand.

Diedrich manufactures K-Cups under three brand names: Diedrich Coffee, Gloria Jeans Coffee & Tea, and Coffee People Coffee. Diedrich Coffee is located in Irvine, California.

Based in Montreal, Canada, Van Houtte Coffee sells K-Cups under their own brand name and tea in K-Cups under a licensing agreement with Bigelow Tea.

Twinings Tea, located in Clifton, New Jersey, makes five different teas in K-Cups for the Keurig Brewing System.