Brew Tea Co. blend their range of loose leaf tea and whole leaf tea bags in the UK. Around 20% of their range is either Rainforest Alliance or Fairtrade certified. Brew Tea is Certified B Corp, meaning they meet the highest standards of social and environmental performance, transparency and accountability. Their emphasis on loose tea reduces the need for single use packaging.

Pekoetea stocks 100 high quality loose teas and infusions from around the world. Based in Edinburgh, pekoetea blend and pack their teas in-house, including a range of teas grown in Scotland.

Jacksons of Piccadilly is a London tea house with a small range of Fairtrade teas and ethically sourced infusions available. A small proportion of their processing occurs within the UK. Jacksons of Piccadilly are a Twinings brand, whose Sourced With Care initiative aims to improve the lives and conditions of the workers and their communities.

PG Tips sell fully Rainforest Alliance certified black and green teas in iconic, and now biodegradable, pyramid tea bags. A core range of their products are packed and blended in Manchester. PG Tips is a Unilever brand who are making efforts to reduce packaging waste, increase recyclable packaging, and reduce their environmental impact.

Thompson's have been producing their teas from Assam (North India) and Kenya, as well as their range of herbal and floral infusions, in Belfast since 1896.