A Wine Agency Like No Other... Stem Wine Group was founded March 8th, 2004, and grew quickly to become one of the largest wines & spirit agencies in the province of Ontario. In 2020, we achieved a momentous milestone of becoming the #1 Consignment agency supplier to the Liquor Control Board of Ontario (LCBO). We are a professional, dynamic and ambitious company that is committed to offering clients an impressive portfolio of wine, spirits, and beer from across the globe. Our agency is highly respected, representing world-renowned producers. We are a trusted partner not only to the clients we serve, but also the suppliers we represent. Founder Tony Macchione brings a wealth of expertise knowledge and guidance to the team. This includes 13 years of working for the LCBO and serving as District Sales Manager for a leading wine agency, which gave him the full spectrum of the industry in Ontario. Under Tony’s leadership, he has assembled one of the finest, most knowledgeable teams in the industry. As a team, we meet regularly to select the assortment of products we represent which gives everyone ownership and pride in our portfolio. Stem Wine Group is passionate about what we do. We are proud of the suppliers we represent, the customers we serve, and the mutual success we achieve!