One Budget, One Goal: The Case for Integrating Trade and Retail Media

Media Minute is WPP Media's series, specifically crafted to empower our clients and marketers for their intelligence era.

Why the wall between trade marketing and retail media is costing brands and retailers, and what the best in the business are doing about it 

Two Worlds, One Shopper 

The shopper standing in the aisle (or scrolling through a retailer's app) has never once considered whether the promotion they're responding to came from a trade budget or a media budget. Yet inside most brand and retail organizations, these two commercial disciplines operate in near-total separation: different teams, different key performance indicators (KPIs), different agency relationships, different profit and loss (P&Ls) statements.  

That separation made sense in an analogue world. In 2026, it is actively costing everyone money. And the opportunity fix has never been easier.  

The explosive growth of digital retail and commerce media has forced a long-overdue reckoning. Trade marketing, one of the most mature and substantial investment categories in fast-moving consumer goods (FMCG), is now colliding with a new commercial infrastructure built around data, digital inventory and media accountability. The question is no longer whether these disciplines should converge. It is how fast you can make it happen. 

WPP's OpenMind, Nestlé’s dedicated agency, recently won The Drum Commerce Media Award for Best Integration of Trade and Retail/Shopper Marketing and Retail Media, joining forces with Tesco Media in the UK for a campaign promoting new sharing bars from KitKat. Proof that when integration is done right, it is not only commercially powerful, it is industry-leading.  

The Original Commercial Lever 

Put simply: trade marketing is a deal between brand and retailer. Retail media is more like buying an ad. Both can happen at the same store, on the same day, targeting the same shopper. But inside most organizations, they are managed by entirely different teams with entirely different goals. 

Trade marketing has underpinned the brand-manufacturer-relationship for decades. For manufacturers who do not sell direct to consumers, it is the primary mechanism for influencing sell-through (the rate at which products move off shelves and into shoppers’ baskets): through price reductions, promotions, and the commercial terms embedded in annual Joint Business Planning (JBP) negotiations.  

IAB Europe, the industry body for digital advertising across Europe, is precise on its point in its Defining Trade and Media framework:  "Trade refers to commercial mechanisms that alter the economic terms of a transaction between supplier and retailer in order to drive short-term sales or volume."  It is not a marketing budget. It lives in cost of goods sold, governed by finance and sales, not by media planners. In many FMCG and consumer packaged goods (CPG) businesses, trade investment dwarfs the retail media budget. It is embedded, structural, and deeply political. 

The New Commercial Reality 

Retail media is something different. Funded through real marketing budgets, planned using media workflows, and monetised by retailers as inventory, audience or placement, it covers sponsored ads, offsite programmatic (digital ads served outside retailer’s own website but using their customer data to target the right audience), paid digital screens, and connected television (CTV). The mechanics are those of modern digital advertising, not commercial negotiation. 

Trade is an economic lever. Retail media is paid influence. Both can occur in the same retailer environment, on the same day, targeting the same shopper, and in many organizations, nobody is joining them up. 

The Grey Zone Nobody Owns 

Between the two sits a substantial and commercially significant grey area. IAB Europe's Defining Trade and Media framework describes this as “cross-channel activities where attribution and budget ownership are blurred and jointly funded or strategically shared between trade and media teams”. Examples include on-site display, retailer enabled off-site media, in-store activations (signage, sampling), customer relationship management (CRM) and owned data activations such as retailer emails and app push notifications. These channels originated as trade activations. They now function as media. The same floor sticker or digital screen can simultaneously be a trade asset (negotiated as part of a supplier agreement) and a retail media placement (sold on a rate card, meaning a published price list for available advertising inventory). This ambiguity is structural. 

The Cost of the Silo 

IAB Europe's The Case for Breaking Down Budget Silos, based on a survey of major retailers across Europe and the US, documents the main friction points: differing key performance indicators, internal budget politics, and inconsistent reporting standards. 

Brands cannot get a unified view of the shopper journey or optimize across the full investment. Retailers risk weakening their own Retail Media Networks (RMNs) by allowing spend to flow outside the RMN's measurement infrastructure. As the same report states bluntly: "Allowing spend to flow outside your Retail Media Network weakens its value and competitiveness." 

There is an accounting dimension too.  Retailers who cannot clearly separate their media business from their trade relationships may find that media revenue does not count as new revenue on their books at all.  Under International Financial Reporting Standards (IFRS) and US Generally Accepted Accounting Principles (GAAP), retailer receipts from media are presumed to reduce the cost of goods sold, not appear as incremental revenue.   Demonstrable independence between the media proposition and the core supplier relationship is required to overcome this. 

What Good Looks Like 

IAB Europe's Part 4: Retailer Case Study documents one European retailer's decision to unify all media functions, under a single executive: a Chief Customer Officer with accountability across Trading, Marketing, Insights and Digital. "Fewer than five retailers in Europe, with a similar number in the United States," have done this. 

The mechanism that made it work was smart incentive design. The retailer built a shadow P&L (a separate internal structure used to track the Retail Media team’s performance independently, without affecting the main business financials), while ensuring all RMN revenue flowed into the commercial P&L at category level. Trust was built through transparency: vendors could see exactly how their spend was being credited. Over time, the RMN team became "the primary owner of media and marketing conversations and negotiations with vendors." 

A Practical Path Forward 

The OpenMind/Nestlé recognition at The Drum demonstrates that best-in-class integration is achievable now. The building blocks are clear: 

• Establish shared definitions. Adopt the IAB Europe trade vs. media framework internally to end classification ambiguity before it derails planning. 

• Map the full P&L. Understand where trade and media spend sits, who owns it, and how it's reported. You cannot integrate what you cannot see. 

• Redesign JBP. Media investment should be a formal, measured component of Joint Business Planning — not a profit lever or a commercial afterthought buried within broader negotiated terms. 

• Pilot budget fluidity. Identify one or two retailer relationships where trade and media budgets can be pooled and optimized jointly. Let the results make the internal argument. 

• Invest in unified measurement. Incrementality testing and cross-category reporting are essential at the activation level. Marketing mix modelling can complement these by providing a portfolio-level view of how trade and media investments interact — but the infrastructure needs to span both budget types to be credible and sustainable. 

 Conclusion: The Shopper Doesn't See the Silo 

The frameworks now exist. The accounting guidance is available. The retailer case studies are documented.  Agency proof points are award-winning. The industry has run out of reasons to maintain a wall that was never built for the shopper's benefit. 

The brands, retailers and agencies that move fastest on integration will not just save money on duplicated spend and missed incrementality. They will build the commercial infrastructure that defines competitive advantage in retail for the next decade. 

Sources: IAB Europe / IAB US — The Convergence and Coexistence of Trade and Media in Retail Media Series: Defining Trade and Media; Part 3: Retailer Accounting for Retail Media Sales; Part 4: Retailer Case Study; The Case for Breaking Down Budget Silos (2026)