Blue Tiger Engage Feb 2025
BT Engage: February Newsletter
Welcome to Blue Tigers monthly newsletter Engage, bringing you all the latest news, trends and updates from across the media landscape. In this month’s edition we look at the rise in retail media, what is it, who are the key players and what are the opportunities for advertisers.
The Rise of Retail Media in the UK: A Transformational Shift in Advertising
The UK’s advertising landscape is undergoing a seismic shift, with retail media emerging as a dominant force. Once confined to in-store promotions and direct mail, retail media has transformed into a sophisticated digital ecosystem, fuelled by first-party data, technological advancements, and changing consumer behaviours. As brands seek more effective and measurable ways to reach consumers, retail media networks (RMNs) have become an essential part of the marketing mix.
What is Retail Media?
Retail media refers to advertising that appears on a retailer’s digital properties, including websites, mobile apps, and in-store digital screens. It enables brands to reach consumers at the point of purchase using retailer first-party data. This closed-loop system offers precise targeting and measurable outcomes, making it a compelling alternative to traditional advertising channels.

The Growth of Retail Media in the UK
The UK retail media market is experiencing rapid expansion, mirroring global trends. According to the IAB, retail media in the UK is projected to grow by 30% year-on-year in 2025, reaching approximately £5.5 billion in ad spend by 2026 (IAB, 2024). The rise of e-commerce, coupled with the decline of third-party cookies, has prompted brands to redirect budgets toward RMNs, which offer unique audience insights and direct sales attribution.

Key Players in the UK Retail Media Landscape
Several major retailers have established retail media networks in the UK, leveraging their customer data and digital real estate to create lucrative advertising platforms. Key players include:
Tesco Media & Insight (powered by dunnhumby): One of the most sophisticated RMNs, offering data-driven solutions to brands based on Tesco’s vast loyalty card data.
Sainsbury’s Nectar360: Utilising insights from Nectar loyalty card holders to deliver targeted advertising.
Asda Media Partnerships: A growing player offering omnichannel solutions to brands
Amazon Advertising: While not a traditional retailer in the grocery sector, Amazon dominates the retail media space with its sophisticated ad solutions.
Boots Media Group: Provides advertising solutions backed by extensive customer data from its Advantage Card programme.
Argos and eBay Advertising: Other key players in the broader UK retail media ecosystem, offering targeted digital advertising solutions.
Trends Shaping the Retail Media Market
- The Rise of Omnichannel Retail Media
Retailers are integrating online and offline touchpoints, creating seamless advertising experiences that drive both digital engagement and in-store sales.
- Retailer-Owned Programmatic Solutions
More retailers are launching their own programmatic platforms, allowing brands to execute highly targeted campaigns within their ecosystems.
- AI and Automation in Retail Media
Artificial intelligence is enhancing campaign optimisation, predictive analytics, and personalisation, making retail media more efficient.
- CTV and Retail Media Convergence
Connected TV (CTV) is increasingly being linked with retail media, enabling brands to drive engagement from screen to shelf with measurable impact.
- The Expansion of Non-Grocery Retail Media Networks
Beyond grocery, categories such as fashion, electronics, and home improvement are building retail media capabilities to monetise their digital traffic.
Challenges and Opportunities
Challenges:
- Fragmentation Across Platforms: With multiple RMNs in the UK, brands must navigate different measurement methodologies and buying processes.
- Standardisation and Transparency: A lack of common metrics makes it difficult to compare performance across networks (IAB UK, 2023).
- Balancing User Experience: Consumers may become overwhelmed by excessive ads, leading to ad fatigue.
- Retailer-Brand Relationships: Some brands worry about sharing data with retailers who may also be competitors.
Opportunities:
- Better Attribution and ROI Measurement: First-party data offers a more accurate view of consumer behaviour, making ad spend more accountable.
- Diversification of Revenue Streams for Retailers: Retailers can generate significant non-product revenue by monetising their digital assets.
- New Creative Possibilities: Interactive and dynamic ad formats, including video and rich media, are expanding the ways brands can engage consumers.
- Enhanced Targeting: The decline of third-party cookies makes retailer first-party data more valuable than ever.
The Future of Retail Media in the UK
Retail media in the UK is poised for continued growth, driven by technology, changing regulations, and evolving consumer habits. Looking ahead, we can expect:
Greater Integration with Emerging Channels such as digital out-of-home (DOOH) and voice commerce.
Advancements in Measurement Standards, with industry bodies working towards universal benchmarks.
More Retailers Entering the Space, creating competition but also opportunities for collaboration.
Increased Use of AI and Machine Learning to optimise campaign performance in real time.
Conclusion
Retail media is no longer an emerging trend—it is a fundamental shift in how brands connect with consumers. For advertisers, embracing this transformation means leveraging retailer partnerships, harnessing rich first-party data, and developing omnichannel strategies. For retailers, the opportunity lies in creating compelling media offerings that add value for both brands and consumers. As retail media continues to evolve, those who innovate and adapt will reap the rewards of this powerful advertising revolution.
Sources:
- Tesco, 2023: Tesco Media Services
- Nectar360, 2024: Nectar360
- Asda, 2024: Asda Media Partnerships
- Amazon Advertising, 2024: Amazon Advertising
- Boots, 2023: Boots Media Group
- McKinsey, 2024: AI in Retail Media
- IAB UK, 2024: Retail Media Standards
- Attest: Retail Media 2024