Infographic — April 20, 2026
Straight To Credit Risk Shockwaves: Early Warning Signals for South African Companies
Four weeks into the US-Iran conflict, the immediate effects are evident in missile activity across the Middle East. Yet, the more enduring and far-reaching consequences are seen in the financial ripple effects impacting global corporate ecosystems. What began as a regional geopolitical event is now transmitting measurable credit stress signals well beyond the conflict zone, including regions with limited direct involvement, such as Africa.
S&P Global Market Intelligence’s Early Warning Signal (EWS) framework is designed to help credit practitioners detect firms with heightened risk of default crystallization in a timely manner. The EWS monitors the RiskGauge™ probability of default (PD) score daily and displays risk levels using an intuitive traffic light color scale, where green, amber, and red indicate low, medium, and high risk, respectively. This enables risk analysts to make informed credit decisions based on a company’s financial health and risk trajectory.
In South Africa, one of the continent’s largest economies, nearly 7% of publicly listed companies have experienced a shift in their EWS status over the past four weeks. Over half of these transitions are from green to amber, signaling a deterioration in financial health. If current conditions persist, some companies may continue to migrate into higher risk categories. This trend is broad-based, spanning multiple sectors - including media, capital goods, wholesale and retail - and affecting both small and large firms, including those with multi-billion-dollar revenues.
Figure 1 illustrates the impact of the ongoing conflict in the Middle East on publicly listed companies in South Africa. It compares the distribution of companies across RG score buckets and corresponding EWS signals at two points in time, prior to the conflict and at the end of the fourth week. A clear shift is observed, with a significant drop in the count of companies with a credit score better than bbb- and a migration into higher risk categories, particularly within the “bb- to b” bucket.
Further analysis at the sub-industry level, focusing on segments with at least five entities each having revenue above USD 10 million, highlights clear winners and laggards over the past four weeks based on changes in RiskGauge™ (RG) PD.
Among the most impacted sub-industries, Industrial Conglomerates have experienced the highest deterioration, with the average RG PD increasing by approximately 39% (from 0.92% to 1.28%). This rise is likely driven by their sensitivity to macro uncertainty, demand slowdowns, and supply chain disruptions, given their diversified and globally exposed operations. This is followed by Food retail, which saw an 11% increase in average PD (from 0.68% to 0.75%).
On the other hand, certain sub-industries have shown resilience. Environmental & Facilities Services recorded the most notable improvement, with a 15% decline in average RG PD (from 7.35% to 6.23%), potentially reflecting increased focus on alternative energy and sustainability-driven demand. Construction & Engineering also demonstrated improvement, with an 11% reduction in average PD (from 2.65% to 2.36%).
The distribution of EWS signals across these sub-industries, as shown above, provides additional insight into the underlying risk dynamics. Comparing the EWS profiles of outperforming and underperforming segments can help risk analysts make more informed decisions, both in identifying potential investment opportunities and in flagging areas where caution may be warranted.
This case highlights how EWS signals can serve as an effective portfolio risk management tool, particularly during periods of macroeconomic stress. When used alongside tools such as RiskGauge™, EWS provides deeper insights into credit health, enabling risk analysts to distinguish between companies facing genuine default risk and those experiencing temporary fluctuations in risk metrics.
About S&P Global Market Intelligence
At S&P Global Market Intelligence, we understand the importance of accurate, deep and insightful information. We integrate financial and industry data, research, and news into tools that help track performance, generate alpha, identify investment ideas, perform valuations, and assess credit risk. Investment professionals, government agencies, corporations, and universities around the world use this essential intelligence to make business and financial decisions with conviction.
S&P Global Market Intelligence is a division of S&P Global (NYSE: SPGI), the world’s foremost provider of credit ratings, benchmarks, and analytics in the global capital and commodity markets, offering ESG solutions, deep data, and insights on critical business factors. S&P Global has been providing essential intelligence that unlocks opportunity, fosters growth, and accelerates progress for more than 160 years. For more information, visit www.spglobal.com/marketintelligence.