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Flevy Management Insights Q&A
What are business support functions?


This article provides a detailed response to: What are business support functions? For a comprehensive understanding of Operational Excellence, we also include relevant case studies for further reading and links to Operational Excellence best practice resources.

TLDR Support functions like Human Resources, IT, and Finance are essential for maintaining infrastructure and enabling core business operations to thrive efficiently.

Reading time: 3 minutes


Understanding what are support functions in business is crucial for any C-level executive aiming to streamline operations and enhance efficiency within their organization. Support functions, often considered the backbone of an organization, encompass a wide range of activities and departments that provide essential services and support to the core business operations. These functions do not directly contribute to profit generation but play a vital role in maintaining the infrastructure and environment necessary for the core activities to thrive.

At the heart of support functions lies the goal of enabling and empowering the primary business activities to operate smoothly and efficiently. This is achieved through a variety of services including Human Resources, Information Technology (IT), Finance, Administration, Legal, and Facility Management, among others. Each of these functions operates as a cog in the larger machine of the organization, ensuring that the operational framework is solid, risks are managed, and strategic objectives are supported. In essence, without effective support functions, an organization's ability to perform and compete would be severely compromised.

The strategic importance of support functions has been highlighted in numerous studies by leading consulting firms. For example, McKinsey & Company has emphasized the transformational impact that digitizing support functions can have on overall organizational efficiency and effectiveness. By adopting digital tools and processes, organizations can significantly reduce operational costs, improve service delivery, and enhance decision-making capabilities. This approach to modernizing support functions is not just about cost savings; it's about creating a more agile, responsive, and innovative organization.

Framework for Evaluating Support Functions

When considering the optimization of support functions, it's essential to employ a strategic framework that aligns with the organization's overall goals and objectives. This involves a thorough analysis of each function's performance, cost-effectiveness, and alignment with the strategic direction of the organization. A common template used by consulting firms involves assessing the current state, identifying gaps and inefficiencies, and then designing a tailored strategy for transformation or improvement.

One actionable insight for executives is the implementation of shared services models or outsourcing non-core activities. This strategy can lead to significant cost reductions and efficiency gains by consolidating similar functions across different parts of the organization into a single, centralized unit. For instance, a centralized IT support function can serve multiple departments more efficiently than having separate teams within each department.

Another critical aspect is the integration of technology and automation in support functions. Digital Transformation initiatives, such as the implementation of AI and machine learning for data analysis and decision support, can significantly enhance the efficiency and effectiveness of these functions. The key is to view support functions not as cost centers but as value-adding components of the organization that can drive innovation and strategic advantage.

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Real-World Examples

Several leading organizations have successfully transformed their support functions to drive efficiency and support strategic objectives. Google, for instance, has leveraged its expertise in data analytics and machine learning to optimize its HR function, using predictive analytics to improve employee retention and recruitment processes. Similarly, Amazon has streamlined its finance operations through automation and advanced data analytics, enabling real-time financial decision-making and reporting.

In the realm of IT, Microsoft has adopted a cloud-first strategy that not only reduced its IT operational costs but also enhanced its agility and innovation capacity. By moving its internal operations to the cloud, Microsoft was able to scale resources dynamically, improve security, and accelerate the deployment of new applications and services.

For C-level executives looking to optimize their organization's support functions, the key is to approach this challenge with a strategic mindset. By understanding the critical role that these functions play, employing a robust framework for evaluation and transformation, and leveraging technology and innovative practices, organizations can significantly enhance their operational efficiency and strategic agility. The evolution of support functions from mere cost centers to strategic enablers is a journey that requires vision, leadership, and a commitment to continuous improvement.

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Source: Executive Q&A: Operational Excellence Questions, Flevy Management Insights, 2024


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