Adecco Group AG/ADR

Registration statement for American depositary receipts, effective on filing

Post-effective amendment to an American depositary receipts registration statement

Prospectus Supplement for Primary Offering

Post-effective amendment to an American depositary receipts registration statement

Post-effective amendment to an American depositary receipts registration statement

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Registration statement for American depositary receipts, effective on filing

Registration statement for American depositary receipts, effective on filing

Registration statement for American depositary receipts, effective on filing

Registration statement for American depositary receipts, effective on filing