Ahmad Tea operate out of their eco-friendly headquarters in Chandler's Ford, Hampshire, offering a wide range of teas, from teabags and loose teas to black, green and flavoured teas. A small proportion of their operations are based in the UK. Ahmad Tea participate in environmental initiatives such as water management projects in Niger, healthcare projects in Sri Lanka, and educational initiatives in East European orphanages.

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.

Clipper pride themselves on producing tea, coffee, green tea and infusions that are natural, delicious and 100% fairtrade. Clipper is a member of the Organic Soil Association and they use unbleached tea bags. Initiatives in tea picking communities include infrastructure, healthcare and schooling.

Glengettie Tea is a rich, full-bodied black tea developed especially for soft water areas in Wales. It is packaged in Cardiff.

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.