Exhibit 99.1 Dayforce Reports First Quarter 2024 Results1 Dayforce® recurring revenue of $337.2 million, up 24.3%, and excluding float revenue, up 23.0% Total revenue of $431.5 million, up 16.4% Operating profit of $40.7 million and adjusted operating profit of $109.1 million Minneapolis, MN and Toronto, ON, May 1, 2024 - Dayforce, Inc. ("Dayforce" or the "Company") (NYSE:DAY) (TSX:DAY), a global leader in human capital management ("HCM") technology, today announced its financial results for the first quart ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission File Number 001-38467 Dayforce, Inc. (Exact name of Registrant as specified in its Charter) Delaware 46-3231686 (State or other jurisdiction of (I.R. ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly reporting period ended September 30, 2023 ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission file number 001-38467 Ceridian HCM Holding Inc. (Exact name of registrant as specified in its charter) Delaware 46-3231686 (State or Other Juris ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly reporting period ended June 30, 2023 ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission file number 001-38467 Ceridian HCM Holding Inc. (Exact name of registrant as specified in its charter) Delaware 46-3231686 (State or Other Jurisdicti ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly reporting period ended March 31, 2023 ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission file number 001-38467 Ceridian HCM Holding Inc. (Exact name of registrant as specified in its charter) Delaware 46-3231686 (State or Other Jurisdict ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission File Number 001-38467 Ceridian HCM Holding Inc. (Exact name of Registrant as specified in its Charter) Delaware 46-3231686 (State or other jurisdicti ...

| --- | --- | |----------|------------------------| | | | | CERIDIAN | Stockholder Letter | | | 2022 | David Ossip Chair and Co-CEO Leagh Turner Co-CEO Dear Fellow Stockholders, We delivered strong performance in the first quarter of 2022 in terms of both revenue growth and profitability. Dayforce recurring revenue, excluding float revenue, grew by 31% and total revenue grew by 25%. Adjusted EBITDA of $57.4 million exceeded expectations and drove Adjusted EBITDA margin 347 basis points ahead of the high end ...

Q3 2021 Stockholder letter Intelligence at work David Ossip Chair and CEO, Ceridian From the CEO Dear Fellow Stockholders, I am pleased to report that our business continues to perform well, and in the third quarter, we made strong progress against our growth objectives and financial guidance for the year. We exceeded our guidance in the third quarter with Dayforce recurring revenue, excluding float revenue, growing by 33%. We remain focused on driving strong execution, investing in our growth, and generati ...