Show all First Quarter 2024 Q1 2024 Kelly Services, Inc. Earnings Webcast Proxy Statements Filing Date Form View February 19, 2009 PRE 14A 0000950152-09-001585.pdf 0000950152-09-001585.rtf 0000950152-09-001585.xls View HTML Form 10-Q Filing Date Form View May 18, 1999 10-Q 0000889697-99-000101.pdf 0000889697-99-000101.rtf 0000889697-99-000101.xls View HTML May 7, 2020 10-Q 0000055135-20-000016.pdf 0000055135-20-000016.rtf 0000055135-20-000016.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML Form 10-K Filing Date Form View March 25, 2003 ARS View HTML 9999999997-03-013139.pdf 9999999997-03-013139.rtf April 5, 2005 ARS View HTML