Investor Day 2023 Agenda

Investor Day 2023

NYSE | March 15, 2023

Investor Day 2023

NYSE | March 15, 2023

Agenda

The following agenda is subject to change. Please note that registration opens at 8:30 a.m. A continental breakfast with Parsons executives will be available prior to the formal agenda commencing at 9:00 a.m.

9:00 a.m. — 9:05 a.m | Welcome and Corporate Overview Video

9:05 a.m. — 9:45 a.m. | Strategic Vision and Investment Thesis

9:45 a.m. — 10:30 a.m. | Business Group Leader Panel Discussion

10:30 a.m. — 10:45 a.m. | Break

10:45 a.m. — 11:05 a.m. | Financial Overview

11:05 a.m. — 11:50 a.m. | Executive Q&A and Closing Remarks

11:50 a.m. — 12:30 p.m. | Technology Showcase and Demos; Lunch Will Be Served