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.

Twinings sell over 200 teas from around the world. They are members of the Ethical Tea Partnership. Twining's Sourced With Care initative aims to improve the lives and conditions of the workers and their communities. Twinings has chosen NatureFlex™ NM sustainable and compostable packaging film from Innovia Films to wrap one of its major tea products, Everyday.

Bird and Blend Tea Co. offer over 70 tea blends created by their expert Tea Mixologists at their HQ in Brighton. 95% of Bird and Blend Co's packaging is plastic free, recyclable or biodegradable. Their teabags are derived from cornstarch based SOILON meaning they are 100% plastic free, natural and compostable. Company wide, they send minimal waste to landfill and have active promotions to deincentivise the consumption of single use plastic.

The Tea Makers of London offer a wide range of quality loose leaf teas online.

Hampstead Tea offer organic and biodynamic teas. Hampstead's teas are mixed at their Milton Keynes base and they seek Purity Of The Source in everything they do.