The ordinary shares for Wolters Kluwer are listed in:
- The Netherlands: Euronext Amsterdam: WKL, stock code 39590, ISIN code NL0000395903, SEDOL No. 5671519 NL;
- USA via American Depository Receipts: over-the counter, WTKWY, CUSIP No. 977874205, ISIN code US9778742059.
Wolters Kluwer shares are included in several equity indices. Its weight in selected indices is shown below.