Rethinking strategy: why third‑party dependency must be considered from the start.

Most organisations still develop strategy as if delivery sits largely within their own boundaries. Objectives are set, priorities agreed and commitments made, with confidence rooted in what leaders believe they control.

That assumption no longer holds.

Suppliers, platforms, service providers and partners now influence performance, resilience and reputation as much as internal teams do. In many cases, they influence them more. Strategy that does not account for those dependencies is incomplete and often optimistic in practice.

This series explores what changes when organisations take that reality seriously. It looks at strategy, risk, operating models and assurance through a single lens: how leaders govern objectives that depend on third-party ecosystems.

This first article starts where the problem usually appears.

The strategic blind spot no board can afford.

Every organisation relies on a complex network of third parties. Those relationships affect performance, resilience, compliance, and reputation.

Yet in many organisations, third‑party management is still treated as a downstream activity. Decisions are made first, and then procurement is asked to “make it work.”

This is not just inefficient. It is a governance failure.

When third‑party considerations are missing from strategy development, organisations expose themselves to risks they did not consciously choose. These typically include concentration risk, fragile suppliers, hidden subcontracting chains, regulatory exposure and capacity constraints. Boards increasingly recognise that third‑party risk is strategic risk. But recognition alone is not enough. The organisation has to build third-party reality into how it sets direction, designs operating models and makes decisions.

Procurement isn’t a support function.

Procurement is not the cause of this problem, but it is often where it first becomes visible.

Procurement has long been positioned as a service function, focused on transactions and cost. In practice, it sits at the point where strategic intent meets the realities of supplier markets, capacity constraints and external risk.

That position gives it early sight of issues that matter. Unrealistic timelines. Thin markets. Over-reliance on single providers. Assumptions about resilience that are not supported by evidence.

When procurement is involved early in strategic planning, organisations gain insight into feasibility, dependency and trade-offs while decisions are still flexible. When it’s involved late, the same issues surface, but only after commitments have already been made.

The question is not whether procurement should be more strategic. It is whether strategy is being shaped with a realistic understanding of how it will be delivered.

Why this is a leadership issue, not a capability gap.

Most organisations already have the technical skills needed to manage third parties. What they struggle with is behaviour.

Bringing third-party dependency into decision-making earlier requires leaders to test assumptions, hear challenge and adjust direction while there is still room to do so. That is uncomfortable, particularly when momentum is already building.

It takes judgement to ask whether objectives are achievable in the market as it actually exists. It takes confidence to slow a decision down in order to strengthen it. And it takes discipline to treat external constraints as design inputs rather than inconveniences.

Organisations that do this well do not eliminate risk. They surface it earlier and deal with it deliberately.

Designing strategy around third-party dependency.

The organisations that will thrive in the next decade are those that are clearer about where delivery depends on third parties. They accept that value is created across these ecosystems rather than within individual functions. And they use information to inform trade-offs, not to justify decisions already taken.

This is not a subtle shift. It is a redefinition of how organisations create value.

It also changes how governance works in practice. Leaders are clearer about which objectives rely on external partners, where uncertainty sits and what level of confidence they really have in the choices they are making.

Procurement, risk and assurance each see different aspects of the same system. None can address it in isolation. Value is created when those perspectives connect and inform each other.

The articles that follow look at how visibility, operating models and regulation are reinforcing this shift, and why organisations that respond early are better placed to govern what comes next.