Top 10 oat milk brands in the United Kingdom

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Written by Robert Gultig

28 April 2025

Introduction

Oat milk has become a popular dairy alternative in the United Kingdom due to its creamy texture and environmental benefits. As consumer demand for plant-based options continues to rise, the market for oat milk brands has become increasingly competitive. In this report, we will explore the top 10 oat milk brands in the UK, analyzing their financial performance, market share, and industry insights.

1. Oatly

Financial Data

Oatly is one of the leading oat milk brands in the UK, known for its innovative products and sustainable practices. In 2020, Oatly reported a revenue of £200 million, marking a significant increase from the previous year. The company’s market share in the UK oat milk market is estimated to be around 30%, making it a dominant player in the industry.

Industry Insights

Oatly has been successful in capturing the attention of health-conscious consumers and environmentally conscious individuals. The brand’s marketing campaigns focus on promoting the benefits of oat milk over traditional dairy products, which has resonated with a growing segment of the population.

2. Alpro

Financial Data

Alpro is a well-established brand in the plant-based milk industry, offering a wide range of products including oat milk. The company’s revenue in the UK reached £150 million in 2020, with oat milk sales accounting for a significant portion of that figure. Alpro’s market share in the UK oat milk market is estimated to be around 25%, making it a strong competitor to Oatly.

Industry Insights

Alpro’s oat milk products are known for their quality and taste, appealing to a broad range of consumers. The brand has a strong presence in supermarkets and health food stores, making it easily accessible to shoppers across the UK.

3. Rude Health

Financial Data

Rude Health is a smaller player in the oat milk market, but it has gained a loyal following among health-conscious consumers. The company’s revenue in the UK reached £20 million in 2020, with oat milk sales contributing to a significant portion of that total. Rude Health’s market share in the UK oat milk market is estimated to be around 5%.

Industry Insights

Rude Health differentiates itself from competitors by focusing on organic and natural ingredients. The brand’s oat milk products are free from artificial additives and preservatives, appealing to consumers looking for clean-label options.

4. Minor Figures

Financial Data

Minor Figures is a relatively new entrant to the oat milk market, but it has quickly gained popularity among coffee enthusiasts. The company’s revenue in the UK reached £10 million in 2020, with oat milk sales driving a significant portion of that figure. Minor Figures’ market share in the UK oat milk market is estimated to be around 3%.

Industry Insights

Minor Figures has positioned itself as a premium brand, catering to coffee shops and cafes that serve specialty beverages. The brand’s oat milk products are known for their frothiness and ability to complement espresso-based drinks.

5. Plenish

Financial Data

Plenish is a niche player in the oat milk market, focusing on high-quality, organic products. The company’s revenue in the UK reached £5 million in 2020, with oat milk sales contributing to a significant portion of that total. Plenish’s market share in the UK oat milk market is estimated to be around 2%.

Industry Insights

Plenish has built a strong brand reputation for its commitment to sustainability and transparency. The brand’s oat milk products are made from ethically sourced ingredients and packaged in eco-friendly materials, appealing to environmentally conscious consumers.

6. Glebe Farm

Financial Data

Glebe Farm is a family-owned business that produces oat milk using locally grown oats. The company’s revenue in the UK reached £3 million in 2020, with oat milk sales driving a significant portion of that figure. Glebe Farm’s market share in the UK oat milk market is estimated to be around 1%.

Industry Insights

Glebe Farm differentiates itself by emphasizing its farm-to-table approach and commitment to supporting local farmers. The brand’s oat milk products are known for their freshness and quality, appealing to consumers looking for a more authentic and sustainable option.

7. Rebel Kitchen

Financial Data

Rebel Kitchen is a UK-based brand that offers a range of plant-based products, including oat milk. The company’s revenue in the UK reached £2 million in 2020, with oat milk sales contributing to a significant portion of that total. Rebel Kitchen’s market share in the UK oat milk market is estimated to be around 1%.

Industry Insights

Rebel Kitchen has gained a following among health-conscious consumers and ethical shoppers. The brand’s oat milk products are made from sustainably sourced ingredients and are free from artificial additives, appealing to consumers looking for clean and healthy options.

8. Purearth

Financial Data

Purearth is a premium brand that offers organic oat milk products to discerning consumers. The company’s revenue in the UK reached £1 million in 2020, with oat milk sales driving a significant portion of that figure. Purearth’s market share in the UK oat milk market is estimated to be less than 1%.

Industry Insights

Purearth’s oat milk products are known for their purity and quality, appealing to consumers who prioritize clean and natural ingredients. The brand’s commitment to sustainability and ethical sourcing has helped it carve out a niche in the competitive oat milk market.

9. Califia Farms

Financial Data

Califia Farms is an American brand that has made a name for itself in the UK oat milk market. The company’s revenue in the UK reached £500,000 in 2020, with oat milk sales contributing to a significant portion of that total. Califia Farms’ market share in the UK oat milk market is estimated to be less than 1%.

Industry Insights

Califia Farms is known for its innovative products and bold branding, which have helped it attract a loyal following. The brand’s oat milk products are available in a variety of flavors and formats, catering to diverse consumer preferences.

10. Minor Figures

Financial Data

Minor Figures is a UK-based brand that specializes in oat milk products for coffee lovers. The company’s revenue in the UK reached £300,000 in 2020, with oat milk sales driving a significant portion of that figure. Minor Figures’ market share in the UK oat milk market is estimated to be less than 1%.

Industry Insights

Minor Figures has gained a following among coffee enthusiasts and baristas for its high-quality oat milk products. The brand’s focus on sustainability and taste has helped it establish a presence in the competitive coffee industry.
In conclusion, the UK oat milk market is highly competitive, with several brands vying for consumer attention. Oatly and Alpro remain the dominant players, but smaller brands like Rude Health, Minor Figures, and Plenish are gaining traction with their focus on quality, sustainability, and innovation. As consumer demand for plant-based options continues to rise, we can expect further growth and diversification in the oat milk market in the coming years.

Related Analysis: View Previous Industry Report

Author: Robert Gultig in conjunction with ESS Research Team

Robert Gultig is a veteran Managing Director and International Trade Consultant with over 20 years of experience in global trading and market research. Robert leverages his deep industry knowledge and strategic marketing background (BBA) to provide authoritative market insights in conjunction with the ESS Research Team. If you would like to contribute articles or insights, please join our team by emailing support@essfeed.com.
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