Montrose Environmental Group, Inc. Reconciliation of Net Loss to Consolidated Adjusted EBITDA (In thousands) First Quarter 2024 Earnings Call May 8, 2024 Included in this presentation and the accompanying oral presentation are certain financial measures that are not calculated in accordance with U.S. generally accepted accounting principles ("GAAP") designed to supplement, and not substitute, Montrose's financial information presented in accordance with GAAP. The non-GAAP measures as defined by Montrose may ...