The Spend You Can’t See
KEY TAKEAWAYS
- Most large organisations lose 3–8 per cent of third-party spend to unchallenged cost, even when procurement looks well run.
- Software licensing and shadow IT are among the worst offenders, with roughly half of enterprise licences going unused.
- Cloud waste alone tops $44 billion globally each year, yet cloud budgets rarely get the commercial scrutiny finance applies elsewhere.
- AI-powered spend analysis now makes it commercially viable to surface this waste at scale, turning procurement into a strategic function.
4 MIN READ
Introduction
Most finance leaders believe their organisation is broadly efficient. Cost reduction programmes have been run without a hitch, the procurement teams are in place, and supplier contracts are reviewed annually following a process. Yet when a structured analysis is conducted across the full breadth of third-party spend, the findings are almost always the same: a material and recoverable amount of cost is sitting, unchallenged, in plain sight.
In 2026, this is a widespread problem. According to Gartner, 56 per cent of CFOs rank enterprise-wide cost optimisation among their top five priorities. Thirty-seven per cent of finance leaders have already paused capital spending in response to economic conditions. Meanwhile, boards and shareholders are demanding EBITDA improvement in an environment where UK GDP growth is forecast at just 0.9 per cent for 2026, tariffs are compressing supply chain margins, and the funding requirements of AI investment are growing at 47 per cent year-on-year.
The pressure is not coming from just one direction. It is coming from all of them.
Why Traditional Cost Programmes Fall Short
The instinct of most organisations under financial pressure is to tighten the headcount, defer capital projects, or re-run a procurement tender on their largest spend categories. These are rational responses. They are also, in most cases, insufficient.
Traditional cost-cutting approaches share a common limitation: they address what is visible. A procurement team reviewing a contract renewal will focus on the rate. A finance team running zero-based budgeting will examine budget line items. A CFO cutting headcount will look at the organisational chart. None of these approaches systematically interrogates the full complexity of third-party spend — where the majority of avoidable cost typically resides.
Most large organisations spend between 40 and 70 per cent of revenue on third-party goods and services. It is the single largest cost pool available to most CFOs. Yet it is frequently the least well understood.
Where the Money Actually Goes
The categories most likely to contain recoverable cost are rarely the ones receiving the most scrutiny.
Software Licensing
Research consistently shows that approximately 50 per cent of enterprise software licences go unused. For a large organisation, this represents tens of millions of pounds in annual waste.
Shadow IT
Software procured outside of IT governance — now accounts for up to 48 per cent of application usage in some enterprises. The financial consequence is not just the wasted licence cost: it is the duplicate functionality, the associated support contracts, and the security exposure that comes with it.
“Enterprises with over 1,000 employees waste an average of $21 million annually on unused software licences alone.”
Cloud Infrastructure
Flexera’s 2025 analysis estimated that 27 per cent of cloud spend is wasted on underutilised resources. Gartner surveys suggest the figure can reach 35 per cent in less optimised environments. Globally, that represents over $44 billion in recoverable waste per year — a figure growing in proportion to cloud adoption. Yet cloud budgets are typically owned by technology teams and receive limited commercial scrutiny from finance.
Contract Terms and Commercial Leakage
The average large enterprise manages hundreds, sometimes thousands, of supplier contracts. Research indicates organisations experience average cost leakage of 8.6 per cent of contract value — arising from missed rebates, benchmark pricing gaps, auto-renewing agreements on unfavourable terms, maverick spend outside contracted rates, and services being paid for that are no longer consumed. None of this is deliberate. It is the natural consequence of complexity without visibility.
Managed Services and Indirect Spend
Many organisations are paying for managed service arrangements that have outlived their original rationale, or where the underlying cost base has shifted but the pricing has not. Telecom contracts, facilities management, and professional services retainers are common examples. The original commercial logic remains on the invoice long after the circumstances have changed.
How AI Is Changing the Picture
For years, the challenge of enterprise spend analysis was fundamentally one of data. Spend information was fragmented across ERP systems, procurement platforms, finance systems, and business units. Producing a coherent picture was expensive, slow, and often incomplete by the time it was ready to act on.
AI-powered spend analysis has materially changed this. The ability to ingest, classify, and interrogate large volumes of unstructured spend data — across supplier names, invoice descriptions, contract terms, and purchasing behaviour — at speed and scale is now commercially viable for mid-to-large enterprises. McKinsey estimates that AI-enabled procurement functions can operate 25 to 40 per cent more efficiently, with faster supplier analysis, better benchmark visibility, and the ability to identify patterns that no manual review would surface.
Critically, this is not just an efficiency story. The value of AI-powered spend analysis lies in what it finds. Duplicate suppliers serving the same function in different business units. Contracts that have not been renegotiated despite benchmark pricing shifting significantly. Technology platforms with overlapping capabilities being funded simultaneously. These are not edge cases. In most large organisations, they are the rule.
Procurement Intelligence As a Strategic Capability
The organisations that are recovering the most value from their spend base are those that have elevated procurement from a transactional function to a strategic one. The distinction is not semantic.
A transactional procurement team manages supplier relationships, runs tenders, and processes purchase orders. A strategic procurement intelligence function does all of that — and also asks harder questions. What is this organisation’s total exposure to this supplier across all business units? Are we paying market rates across all categories? What would a benchmark analysis of our technology spend reveal? Are there commercial terms in our current contracts that we would never agree to today?
When these questions are asked with the benefit of data, the answers are frequently surprising. Organisations that have never conducted a systematic third-party spend review typically find recoverable savings in the range of three to eight per cent of their total supplier cost base. For an organisation with £500 million of third-party spend, that is between £15 million and £40 million — without any reduction in operational capability.
Finding the Savings Without Breaking the Business
The concern most often raised by senior executives when presented with aggressive cost targets is the risk to operations. Cost reduction, in most people’s experience, means doing less, accepting lower quality, or damaging supplier relationships that take years to build.
A well-structured spend intelligence programme does not work this way. The starting point is always analysis, not action. Before any savings target is set, a thorough diagnostic examines what is actually being spent, with whom, under what terms, and at what price relative to market benchmarks. The output is a prioritised opportunity map – ranked by value, ease of realisation, and operational risk.
Most of the largest opportunities identified through this kind of analysis are recoverable without renegotiating critical relationships or reducing service quality. Consolidating duplicate software licences, rationalising cloud infrastructure, recovering missed rebates, exiting auto-renewed contracts on legacy terms – these do not require difficult trade-offs. They require visibility and focus.
The organisations that move fastest typically appoint a cross-functional team — finance, procurement, technology, and business operations — to own the programme and maintain accountability. External specialist support adds the benchmark data and category expertise that most in-house teams cannot replicate at scale.
Three Things Worth Doing Now
If you are a CFO, CEO or COO considering how to approach this, three priorities stand out:
- Commission a baseline. Before setting savings targets or restructuring procurement functions, understand what you actually spend and with whom. Many organisations lack this at the granularity needed to make good decisions.
- Focus on the categories most likely to contain recoverable cost. Software licensing, cloud, managed services, and indirect spend almost always reward scrutiny. They grow quickly, are poorly monitored, and rarely receive the commercial rigour applied to direct spend.
- Do not conflate procurement efficiency with spend intelligence. Running a better tender process is useful. Understanding the full commercial picture across your supplier base — including what you are paying versus what you could be paying — is transformational.
The organisations emerging from the current economic cycle in the best commercial position will not be those that cut hardest. They will be those that found savings others missed and reallocated that capital to growth.
If your organisation has not taken a structured look at its third-party spend in the last 18 months, the probability is high that there is a material conversation worth having. I’d be interested to hear how others are approaching this.
About the Author
About Us
Cambridge Management Consulting (Cambridge MC) is an international consulting firm that helps companies of all sizes have a better impact on the world. Founded in Cambridge, UK, initially to help the start-up community, Cambridge MC has grown to over 200 consultants working on projects in 25 countries. Our capabilities focus on supporting the private and public sector with their people, process and digital technology challenges.
What makes Cambridge Management Consulting unique is that it doesn’t employ consultants – only senior executives with real industry or government experience and the skills to advise their clients from a place of true credibility. Our team strives to have a highly positive impact on all the organisations they serve. We are confident there is no business or enterprise that we cannot help transform for the better.
Cambridge Management Consulting has offices or legal entities in Cambridge, London, New York, Paris, Dubai, Singapore and Helsinki, with further expansion planned in future.
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