S4 Capital reported full-year 2025 results that exceeded its revised guidance and market expectations. The digital advertising firm posted net revenue above the £664 million analyst consensus and operational EBITDA surpassing £75 million. This performance, however, came alongside an 8.5% decline in like-for-like net revenue.

The company made notable progress on its balance sheet, with net debt dropping below the previously indicated £100-140 million range. This improvement, driven by treasury management and working capital focus, pushed the net debt to operational EBITDA ratio to an estimated 1.1x, well below the 1.5x target. A 1p dividend is proposed.

Executive Chairman Sir Martin Sorrell acknowledged the liquidity gains but stressed the need for growth in net revenue and margins for 2026. The company will provide detailed future targets at its full annual results presentation on March 25. For investors, the key question is whether improved debt levels can offset underlying revenue softness.