The analysis reveals that RNG is non-compliant with Shariah standards primarily due to excessive debt levels relative to market capitalization. Business activities in cloud communications are permissible, and non-compliant income is negligible. However, financial ratios fail key thresholds set by AAOIFI, MSCI, and S&P methodologies. No inclusion in major Islamic indices confirms the non-compliant status. Investors may consider purification for minor income issues, but debt management is critical for future compliance.