The recent UK heatwave offered another reminder that supply chain disruption is becoming an increasingly familiar part of the business environment. For retailers, wholesalers and suppliers, periods of extreme heat can create sudden spikes in demand for products such as bottled water, ice, fans and other seasonal goods. At the same time, warehouses, haulage firms and distribution networks must adapt to higher temperatures while maintaining service levels and controlling costs.
For procurement teams, this can create an immediate challenge. Supply chains are generally built around a degree of predictability, with established suppliers, agreed contracts and purchasing processes designed around expected demand. When demand changes almost overnight, those established processes can quickly come under pressure.
The hidden challenge of emergency purchasing —
When existing suppliers cannot meet demand, businesses may need to source products quickly from alternative providers. In many cases, these purchases can fall within ‘tail spend’ – the long tail of lower-value, non-strategic transactions that can involve a significant number of suppliers.
During disruption, widening the supplier base can be essential to maintaining operations. The challenge is doing so without losing the visibility and control that businesses would normally expect from their procurement processes. In many organisations, procurement teams have robust vendor management processes around strategic suppliers. Lower-value and emergency purchasing, however, can be more fragmented, particularly when individual teams or locations need to make decisions quickly.
Under normal circumstances, this fragmentation can create inefficiency. During periods of disruption, it can become an operational vulnerability.
Businesses may approach unfamiliar suppliers without realising that another part of the organisation already has a suitable relationship in place. They may also have limited time to compare pricing, understand supplier capabilities or establish whether the necessary commercial and compliance checks have already been completed.
Better visibility creates better options —
This is why emergency purchasing should not simply be viewed as a sourcing problem. Increasingly, it also becomes a data and coordination challenge. One of the most important capabilities during disruption is understanding what options already exist across the business. Which suppliers have previously provided similar products? Which have completed onboarding? Where are alternative sources of supply available? And where could the business be exposed if a particular supplier or region is disrupted?
Creating a more connected view of supplier activity can make a significant difference. It allows procurement teams to understand existing relationships and identify alternatives before they are forced to start a supplier search from scratch.
For executive teams, the value goes beyond procurement efficiency. Better visibility can support operational continuity, protect revenue and help organisations respond to unexpected changes in customer demand without unnecessarily increasing commercial or compliance risk.
Combining AI with procurement expertise —
AI-driven procurement technology can analyse large volumes of supplier and purchasing data, identify relevant supplier matches and surface information much more quickly than would typically be possible through manual processes alone.
During a heatwave, for example, AI could help procurement teams identify suppliers based on category, availability, pricing or location, while also bringing together information about previous transactions or onboarding status.
A supplier might appear suitable based on category and price, but procurement professionals still need to consider delivery capability, contractual requirements, compliance and whether that supplier can realistically meet an urgent business need.
This is where the combination of AI and human intelligence becomes particularly valuable. AI provides speed and scale; procurement expertise provides context, accountability and commercial judgement.
Resilience is becoming a business priority —
The lessons from the heatwave extend beyond a temporary increase in demand for seasonal products. Businesses are operating against a backdrop of extreme weather, geopolitical uncertainty, transport disruption and growing regulatory requirements. Any one of these factors can expose weaknesses in supplier ecosystems that may have previously remained largely invisible.
As a result, supply chain resilience is no longer simply an operational concern. The ability to source critical goods, understand supplier exposure and respond quickly to disruption can directly affect revenue, customer experience and business continuity. No organisation can predict every disruption or build a contingency plan for every possible scenario. What matters is having the visibility and supplier relationships to make informed decisions quickly when circumstances change.

Oliver Norman is Chief Revenue Officer at Nomia.



