• Changes to S&P/ASX 20, S&P/ASX 50, S&P/ASX 100, S&P/ASX 200, and S&P/ASX 300 indices
• Additions and removals of various companies across the indices
• All Ordinaries index also sees changes in constituent companies

S&P Dow Jones Indices announced the changes in the S&P/ASX Indices, effective prior to the open of trading on Monday, March 23, 2026, as a result of the March quarterly review. The changes include additions and removals of companies across the S&P/ASX 20, 50, 100, 200, and 300 indices, as well as the All Ordinaries index. For the S&P/ASX 20 Index, Northern Star Resources Limited was added, and Santos Limited was removed. In the S&P/ASX 50 Index, Light & Wonder Inc. and PLS Group Limited were added, while Seek Limited and Technology One Limited were removed. The S&P/ASX 100 Index saw the addition of Greatland Resources Limited, Regis Resources Limited, and Westgold Resources Limited, with Lendlease Group and Netwealth Group Limited being removed. Changes to the S&P/ASX 200 Index include the addition of Predictive Discovery Limited, SRG Global Limited, and Vulcan Energy Resources Limited, while Catapult Sports Limited, DigiCo Infrastructure REIT, and EBOS Group Limited were removed.The S&P/ASX 300 Index saw the addition of several companies, including 4DMedical Limited, Arafura Rare Earths Limited, DPM Metals Inc., and Dateline Resources Limited, among others. Various companies were also removed from this index.The All Ordinaries index also experienced changes, with the addition of several companies and the removal of others, such as 3P Learning Limited, Air New Zealand Limited, and Renascor Resources Limited.