Looking for the best coffee beans in the UK? Whether you’re after vibrant single origins, smooth espresso blends, or something a little more ethically driven, the UK’s coffee scene has a lot to offer. With more people than ever getting into speciality coffee at home, great roasting has never been more accessible—or more exciting.
Here are five of the best UK coffee roasters you should know about, whether you're brewing with an AeroPress or just upgrading your morning cup. And if you’re searching for the best speciality coffee in London or beyond, you’ll find something worth sipping below.
1. Origin Coffee Roasters
A familiar name in the world of speciality coffee, Origin has been roasting for nearly two decades. Based in Cornwall (with cafés in London), they offer traceable, high-quality beans from producers around the world. Expect seasonal single origins, stylish packaging, and a strong wholesale presence in cafés across the UK. Their coffee is clean, consistent, and a go-to for many baristas.
2. The Aviary
If you’re after something with a story—and a bit of soul—The Aviary brings something unique to the table. This online-only roaster blends speciality coffee with a deep commitment to wildlife conservation, donating 5% of profits to support endangered parrot species and their habitats.
Each of The Aviary’s four core coffees is inspired by a different wild parrot and sourced from ethical farms in Brazil, Kenya, Costa Rica, and Honduras. The beans are roasted with care in small batches, designed to bring out clarity, character, and a sense of place. With flavour profiles ranging from rich and chocolatey to bright and citrusy, The Aviary offers something for every kind of coffee drinker—plus the option to meet their parrots in person at their upcoming Bedfordshire-based coffee truck.
It’s a brand for those who love great coffee and care where it comes from—and it's quietly becoming a favourite among those looking for the best coffee beans UK customers can order online.
3. RAVE Coffee
RAVE is a solid choice for anyone looking to dive into speciality coffee without the overwhelm. Based in Cirencester, they offer a wide selection of beans at approachable price points, along with subscription options and brew guides. While their branding is a little more utilitarian than some of the trendier names out there, their coffees are reliably roasted and well-suited to home brewing. It’s a great starting point if you’re exploring the world of better coffee.
4. Perky Blenders
This East London roaster has built a loyal following with its colourful branding and accessible approach to speciality coffee. Perky Blenders focuses on blends that suit everyday drinkers, and they’re especially popular for their flexible subscription service. Their coffees tend to lean toward the smooth and easy-drinking end of the scale, making them a favourite among those who want a reliable brew without getting too niche.
5. Square Mile Coffee Roasters
A veteran of the best speciality coffee London scene, Square Mile is known for its attention to detail and strong relationships with producers. Founded by world barista champions, it has long set the standard for quality and consistency. Their seasonal offerings are excellent, especially if you’re into single-origin espresso, and while they tend to cater to more experienced coffee drinkers, their range is accessible to newcomers too.
Final Thoughts
There’s no shortage of great coffee roasters in the UK—but if you’re looking for beans that go beyond flavour, The Aviary stands out as one to watch. With a strong ethical foundation, small-batch roasting, and a genuine connection to the land and wildlife behind the beans, it’s not just coffee—it’s coffee with meaning.
Whether you’re exploring London’s best speciality coffee scene or brewing at home in the countryside, these five roasters offer something special for every kind of coffee lover.
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