By Muhammad Loonat, Associate Director, Accounting and Financial Advisory (AFA)
There is a particular vulnerability that can emerge in businesses attempting to scale. Often at precisely the point when their leadership teams have the greatest confidence in the organisation’s direction and growth strategy. Revenues are increasing, new markets are opening, headcount is expanding and investment decisions are being made against encouraging commercial performance. Yet beneath these indicators of progress, the financial and operating structures that supported the business through its earlier development may be becoming progressively less suited to manage the demands now being placed upon them.
One of the less frequently examined consequences of growth is that it changes considerably more than the size of an organisation. It alters the relationships between capital, operating costs, management capacity and commercial risk, sometimes in ways that are not immediately apparent in conventional financial reporting. A business can consequently become more successful in terms of revenue and market position while becoming less effective at understanding the full economic consequences of that success.
The difficulty for leadership is that these changes rarely produce an immediate financial crisis. Instead, they emerge gradually through increasing operational complexity, less predictable cash requirements, greater demands on management attention and financial information that no longer adequately reflects how the business creates value. Individually, these developments may appear manageable, but collectively they can indicate that the organisation has outgrown the financial and management structures on which it continues to depend.
The unmeasured cost of organisational complexity
Growth is generally evaluated through its potential to generate additional revenue, improve profitability, increase market share or create operational efficiencies. Investment cases are built around these anticipated benefits, with assumptions regarding the resources required to achieve them. What is often more difficult to quantify is the additional complexity that expansion introduces into the existing organisation.
Consider an acquisition that meets its original revenue and profitability projections but requires substantially greater management involvement than anticipated. Integrating financial systems, reconciling reporting practices, aligning approval structures and coordinating operational activities may consume resources across the wider business, even where those costs are not directly attributed to the acquisition.
The acquired operation may therefore appear to be performing satisfactorily against its individual financial targets while the broader organisation absorbs costs that reduce the overall economic benefit of the transaction.
Research by McKinsey & Company on capturing value from mergers has highlighted the importance of recognising integration costs alongside anticipated synergies, noting that these costs can be substantial and are frequently underestimated during transaction planning.
The same principle applies to organic expansion. New divisions, customer segments and geographic markets introduce additional requirements for coordination, specialist expertise, financial oversight and management capacity. As these demands accumulate, businesses may find themselves adding resources or management layers to accommodate complexity that was never fully considered in the original expansion strategy.
This does not mean that complexity should be avoided. Many commercially attractive opportunities require organisations to operate across different markets, business models and regulatory environments. The concern arises when management does not adequately understand the costs associated with that complexity or whether the resulting economic returns justify them.
For leadership teams evaluating expansion, the relevant assessment extends beyond the projected performance of a new venture to include the incremental demands it will place on the organisation.
When commercial success disguises weaker economic returns
A related challenge is the increasing distance that can develop between reported commercial performance and the economic value generated by the business.
Revenue growth, improved market share and rising operating profits are important measures of progress, but they do not necessarily demonstrate that an organisation is deploying its capital more effectively.
A business may secure larger contracts by extending customer payment terms, enter new markets at lower initial margins or invest significantly in operational capacity ahead of confirmed demand. Each decision may be commercially defensible, particularly where it supports a considered long-term strategy, yet the combined effect can be a deterioration in cash conversion and returns on invested capital.
This becomes particularly consequential when several growth initiatives compete for financial resources. An acquisition may meet its earnings targets, a new business unit may demonstrate strong demand, and an established division may continue expanding, while the organisation’s overall funding requirements increase disproportionately to the economic returns being generated.
Importantly, this assessment should continue after an investment has been approved. Assumptions that appeared reasonable at the outset may change as operational demands become clearer, requiring leadership to reconsider whether the anticipated returns remain achievable.
Financial visibility becomes more difficult as the organisation expands
As businesses become more complex, maintaining a reliable understanding of economic performance requires more than accurate financial statements and established reporting procedures.
An organisation may produce comprehensive monthly management accounts while remaining unable to determine the true profitability of individual customers, the full cost of servicing particular business units or the financial implications of different commercial decisions. These limitations often arise because management information continues to reflect historical organisational arrangements rather than the way the business currently operates.
For example, shared resources may support several divisions without their costs being appropriately considered when evaluating performance. Customer profitability may be assessed before accounting for implementation expenditure, servicing requirements or working capital demands. Financial forecasts may rely on established assumptions that no longer reflect changes in the organisation’s operating model.
None of these circumstances necessarily indicates inaccurate accounting. Rather, they suggest that the information available to leadership may be insufficient for the decisions the organisation now needs to make. This distinction becomes increasingly important as executives move further away from operational detail and rely more heavily on management information to guide investment, pricing and resource allocation.
The response is not necessarily to introduce additional reporting or more sophisticated technology. In many cases, the more valuable exercise is to reconsider which financial and operational measures genuinely explain performance, how costs and capital are attributed, and whether the organisation can distinguish profitable growth from growth that merely increases activity.
Has the finance function evolved with the business?
The increasing complexity of a growing organisation also changes the nature of the contribution required from its finance function. While accurate financial reporting, cash management and compliance remain fundamental responsibilities, a scaling business requires finance to provide increasingly sophisticated insight into capital allocation, investment performance, commercial profitability and the financial consequences of strategic decisions.
The difficulty is that the capabilities and structures necessary to perform these responsibilities do not always develop at the same pace as the business.
An organisation that has expanded through acquisition may need specialist expertise to integrate financial processes and reporting structures. A company entering new markets may require different forecasting capabilities, while rapid growth in transaction volumes may expose limitations in existing systems, responsibilities or process design. Simply increasing finance headcount or implementing new technology will not necessarily resolve these challenges, particularly where the underlying operating model has not been reconsidered.
A more effective approach begins with an assessment of the financial capabilities the organisation requires for its current scale and anticipated development. In some circumstances, this may involve redesigning established processes or strengthening internal expertise, while others may benefit from specialist project management or flexible access to additional financial resources during periods of change.
AFA’s work across strategy consulting, finance project management and flexible resourcing reflects the importance of considering these requirements collectively, rather than addressing financial processes, organisational capacity and strategic priorities as unrelated concerns.
The underlying objective is to develop a finance function capable of supporting informed commercial decisions without introducing structures and costs that are disproportionate to the needs of the business.
Recognising when the operating model has reached its limits
Perhaps the most difficult judgement for leadership is recognising when previously successful management practices have become inadequate for the organisation they now oversee.
The evidence is rarely decisive. Financial performance may remain encouraging, customers may be satisfied and the business may continue securing attractive opportunities. Nevertheless, increasingly unreliable forecasts, recurring reporting difficulties, unpredictable working capital requirements or the growing involvement of senior executives in routine decisions may suggest that the existing operating model is under strain. These symptoms are easily treated as isolated operational problems, particularly when the business continues to perform well commercially.
A more useful assessment considers whether the organisation’s financial structures, management information, decision-making arrangements and available capabilities remain appropriate for the scale of its activities without creating unnecessary complexity and red tape within the process. This requires leadership to look beyond individual process weaknesses and consider how the various components of the operating model influence one another. It also requires acknowledging that some of the practices responsible for the organisation’s earlier success may no longer be the most effective means of managing its future development.
Reassessment does not imply that a comprehensive transformation programme is always necessary. Targeted improvements to financial processes, accountability structures, management information or specialist capability may provide a more proportionate response, provided they address the underlying causes rather than their immediate symptoms.
Growth should be assessed against the business it creates
There is an important distinction between building a successful business and building an organisation capable of sustaining success at a different scale. Growth can create significant commercial advantages, including broader market access, operating efficiencies and stronger competitive positioning. It can also introduce structural costs and financial obligations that alter the economics of the organisation in ways that are difficult to identify through conventional performance measures alone.
For CEOs, this makes the assessment of growth an ongoing responsibility rather than an exercise completed when an investment decision is approved, or an annual strategy is agreed.
The financial assumptions underpinning an earlier phase of expansion may no longer be appropriate once the organisation has absorbed additional markets, operating activities and management responsibilities. Equally, the fact that a business has successfully accommodated previous growth does not establish that its current structures will support the next stage with the same effectiveness.
The most resilient organisations will not necessarily be those that minimise complexity, but those that understand its financial consequences and adapt their operating models accordingly.
Ultimately, sustainable growth depends on more than the ability to identify and pursue commercial opportunities. It requires leadership to understand the full economic cost of those opportunities, recognise when established ways of operating have become less effective and ensure that the value created through expansion is not progressively absorbed by the complexity required to sustain it. Leadership needs to create an environment that is adaptable enough to allow for change and resilient enough to thrive despite it.
References
- Working Capital Study 2025/26. Analysis of working capital performance across more than 17,000 companies globally.
https://www.pwc.co.uk/services/value-creation/insights/working-capital-study.html - McKinsey & Company. Eight basics for capturing deal value in mergers. Research examining the relationship between merger integration costs, anticipated synergies and value creation.
https://www.mckinsey.com/capabilities/people-and-organization/our-insights/eight-basic-beliefs-about-capturing-value-in-a-merger
AFA works with businesses to strengthen financial management, improve operational effectiveness and navigate periods of growth and change. Through its accounting, outsourcing and advisory services, AFA combines strategic insight with practical implementation expertise, helping organisations align their financial processes, structures and capabilities with their evolving commercial needs.
