Our Vendors

Virtues, and how we bring the larder into the story

Sourced with intention

Every ingredient at Three Sisters is chosen, not just bought. Each of our suppliers is held to the same three pillars that shape everything we serve.

Honest

Pure, natural ingredients

No inflammatory oils, dyes, processed sugars or preservatives.

Mindful

Every bowl, intentional

Rooted in naturopathic training — a pause in the city.

Responsible

Sustainable sourcing

Seasonal menus, zero compromise — a legacy of care.

The Larder

Meet the Suppliers

Coffee Beans

Jam Pot × Qima Foundation

Rare Yemeni heirloom coffee, farmer-first via the Qima Foundation.

ResponsibleHonest
Tea

Lydia Gautier

Organic, terroir-led teas from a world tea authority.

MindfulResponsible
Greens

Akiki Biodynamic Farm

Biodynamic, regenerative greens — living soil, living food.

ResponsibleMindful
Tomatoes

Isle of Wight

Britain's sunniest tomatoes, vine-ripened & sustainably grown.

ResponsibleHonest
Nuts

Roozbeh International Associates

Premium nuts of real provenance, specialist-sourced.

HonestMindful
Bakery

Claridge's Bakery

reshly baked bread from Claridges bakery

HonestMindful
Hot Chocolate

Xoco — Costa Rica Single Origin

Single-origin cacao, traceable and pure.

HonestResponsible
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Fermentations

Sem's — Ancient Kitchen Specialist

Live-culture fermentations — ancient craft, modern gut health.

MindfulHonest
Meat & Poultry

Miller of Kensington

A trusted Kensington butcher — traceable meat & free-range chicken.

ResponsibleHonest
Salmon

Classic Fine Foods

Fine-dining grade, sustainably sourced — trusted by Michelin kitchens.

Responsible
Bread

Poilâne

The world's most celebrated naturally-leavened sourdough.

HonestMindful
Cheese

Milky's

Curated, characterful artisan cheese.

ResponsibleMindful
Alternative Milk

Plenish

Organic oat & almond milks with clean labels.

HonestResponsible
Milk

Yeo Valley · via Brakes

Certified organic British dairy, responsibly delivered.

ResponsibleHonest
Water

Neue

Pure water with considered, sustainable packaging.

Responsible
Sparkling Drinks

Douze

Natural, sugar-conscious sparkling drinks.

HonestMindful

16 suppliers, one standard. Every name on this page is held to the same three pillars — Honest, Mindful, Responsible.