As grocers and retailers invest more aggressively in their own brands, private label has moved well beyond its historical role as a low-cost alternative. Consumer expectations are rising, assortments are expanding, and retailers are increasingly relying on private brands to drive differentiation, loyalty, and margin performance. Market forecasts point to continued growth over the next decade — confirming what industry leaders already recognize: Private label has entered a more strategic, higher-stakes phase.
One critical driver of private label success often receives far less attention — the quality of the commercial relationships required to deliver that growth at scale.
As retailers push into premium tiers and innovation-led private brands, success is no longer determined by price, margin, or consumer appeal alone. It depends just as much on how effectively buyers and suppliers collaborate. Large retail organizations are increasingly recognizing that competing with national brands needs more than securing the lowest-cost supplier; it requires consistent quality, aligned incentives, open communication, and a shared commitment to mutual profit.
In this context, commercial relationship quality becomes a true competitive differentiator. Commercial fairness, consistency, clear expectations, communication, continuity, and collaboration — “the six Cs” — directly impact performance, affecting speed to market, product quality, risk management, and ultimately the bottom line. Strong partnerships create value that extends beyond any single contract, while strained relationships quietly erode results across the value chain.
“Relationships” feels like the odd topic — but isn’t
Retail strategy conversations tend to focus on shopper analytics, brand architecture, packaging, cost efficiency, and digital execution. These levers are tangible, measurable, and familiar to executive teams.
However, commercial relationships rarely receive the same attention. When they do, they’re often discussed in abstract terms — trust, rapport, better communication — rather than strategic drivers of performance. That framing misses the real issue.
In the best commercial relationships results are built behind the scenes, in the day-to-day mechanics of how retailers and suppliers actually operate together: how decisions get made, how issues are surfaced, how quickly problems are resolved, and how incentives shape behavior. These dynamics influence speed to market, quality consistency, innovation execution, and risk-sharing, directly affecting financial outcomes.
In a recent survey conducted with private label manufacturers, we measured 21 characteristics of commercial relationships, including transactional, communications, buyer, and relational attributes. Our study found that retailers Whole Foods and Costco consistently rated top among their competitors Aldi, Food Lion, Kroger, Publix, Safeway, Target, and Walmart. Food Lion and Kroger were consistently rated at the bottom of survey measures. Participants rated communication quality, accessibility, partnership, and commercial fairness as the leading factors for relationship satisfaction. Noneconomic ordering, logistics, payment terms, fees, and pricing pressures were cited as the top retailer-driven cost impacts. While the survey was relatively small (21 responses), it was directionally indicative of perceptions within the private label industry, highlighting key insights to be gained from studying working relationships in the sector.
Strong performance depends on both sides actively managing the relationship as part of operations and strategy, not sentiment. Business practices, governance structures, and buyer behaviors materially shape supplier performance — and supplier response, in turn, shapes retail results. These relationships aren’t just emotional or interpersonal. They’re operational systems with financial consequences. And like any system that affects margin, growth, and risk, they benefit from being measured objectively, managed deliberately, and informed by independent insight rather than assumption or anecdote.
Measure the relationships that determine demand outcomes
Working relationships are defined every day — by how easy it is to resolve issues, how predictable decisions are, and how aligned expectations are in practice. These are operational realities, not abstract sentiments. Yet most organizations neglect to actively manage relationship dynamics. What goes unmeasured shows up elsewhere, such as delayed launches, supplier disengagement, disputes, margin erosion, and missed opportunities for innovation.
Strong commercial relationships begin with fair, efficient transactions. Trust is important, but trust-building initiatives alone can’t resolve uncertainty embedded in day-to-day operations. Independent measurement of working relationships gives you early visibility into friction before it becomes failure. It supports sharper decisions about how relationships are structured, governed, and improved — revealing where buyer behaviors and business practices are strengthening performance and where they’re quietly eroding it. At the executive level, this insight directly informs decisions around supplier segmentation, governance models, escalation thresholds, and where to focus time, investment, and leadership attention.
This approach is not new. For decades, manufacturers in highly complex, high-stakes environments — such as the automotive industry — have used structured working relations studies to improve supplier communication, operational efficiency, and performance. Retailers face similar complexity, risk, and interdependence in private label, and can apply the same discipline to achieve similar results. For further details check out our article, “Improve supply chain collaboration with the Working Relations Index®.”
Relationships fuel performance outcomes
Consumer research tells you where demand is headed. Measuring commercial relationship health tells you whether organizations can jointly deliver on that demand.
Strong commercial relationships reduce friction, drive efficiency, and unlock innovation. The most effective partnerships don’t rely on goodwill alone — they manage the relationship like any other core process: reviewing it, measuring it, and course-correcting it. When relationship health is measured consistently, you can prioritize the right partners, intervene earlier, and allocate resources where they’ll produce the greatest operational and financial return. Working relations measurement makes this discipline possible, revealing where relationship quality is strengthening performance — and where active management is required to unlock mutual profit.
