Park-Ohio Holdings Corp. Fourth Quarter 2023 Earnings Call Presentation March 6, 2024 Forward-Looking Statements and Non-GAAP Measures Theseslidescontain forward-lookingstatements,includingstatementsregardingfutureperformanceoftheCompany,thataresubjecttoknown andunknown risks,uncertaintiesandotherfactorsthatmaycauseouractualresults,performanceandachievements,orindustryresults,tobemateriallydifferentfromanyfuture results,performanceorachievementsexpressedorimpliedbysuchforward-lookingstatements.Thesefactorst ...

EXHIBIT 99.1 ParkOhio Announces Fourth Quarter and Full Year 2023 Results and the Acquisition of EMA Indutec GmbH Fourth quarter: • Net sales from continuing operations of $389 million, up 2% year-over-year • GAAP EPS from continuing operations of $0.54 per diluted share, up from a loss of $(0.58) per diluted share a year ago • Q4 results impacted by United Auto Workers strike at light vehicle and heavy truck plants • Strong Q4 operating cash flows of $29 million and free cash flow of $22 million • Complete ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 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: 000-03134 Park-Ohio Holdings Corp. (Exact name of registrant as specified in its charte ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 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: 000-03134 Park-Ohio Holdings Corp. (Exact name of registrant as specified in its charter) Oh ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 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: 000-03134 Park-Ohio Holdings Corp. (Exact name of registrant as specified in its charter) O ...

Table of Contents 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: 000-03134 PARK-OHIO HOLDINGS CORP. (Exact name of registrant as specified in its charter) Ohio 3 ...