Mexico’s National Insurance and Surety Commission (CNSF) published updated solvency indicators for the insurance and surety sector covering 2019 to Q3 2025, including the Solvency Capital Ratio Index (RCS), Liquidity Index (LI) and Investment Base Index (BI) benchmarked against a regulatory minimum of 1. The Q3 2025 dashboard shows all three measures above the minimum, with sector-level readings of RCS 2.0, BI 1.07 and LI 3.8. Across the time series, RCS rose from 1.8 in 2019 to 2.0 from 2020 through Q3 2025, BI remained broadly stable in a 1.06–1.08 range, and LI moved between 2.9 and 3.8. The publication also lists the 10 institutions with the highest premium issuance over 2019–Q3 2025 for the overall market and for life, major medical and motor lines, providing each firm’s market share and its Q3 2025 RCS, LI and BI (including Grupo Nacional Provincial at 12.2% overall market share, BBVA Seguros México at 18.6% in life, Grupo Nacional Provincial at 29.4% in major medical, and Quálitas at 36.3% in motor). The figures reflect information received up to 21 October 2025 and are published pursuant to Article 390 of the Insurance and Surety Institutions Law and Chapter 24.4 of the Single Insurance and Surety Circular.