Strathroy Dairy is a long-established, family-run dairy business based in Omagh, Northern Ireland, with origins dating back to 1850. The company supplies fresh milk, cream, and buttermilk across the island of Ireland. Known for its innovation, Strathroy was the first in Ireland to introduce plastic milk jars. It operates under strict quality systems, including HACCP, and holds organic certification from the Organic Trust. As of 2024, it reported a turnover of £148 million and employed approximately 160 staff. Strathroy Dairy is widely recognized for its commitment to quality, heritage, and trusted dairy production.