9 AECOM Regulation G Information (in millions, except per share data) Three Months Ended Six Months Ended Mar 31, 2026 Dec 31, 2025 Mar 31, 2025 Mar 31, 2026 Mar 31, 2025 Reconciliation of Net Income Attributable to AECOM from Continuing Operations to Adjusted Net Income Attributable to AECOM from Continuing Operations Net income attributable to AECOM from continuing operations $ 184.2 $ 140.4 $ 154.1 $ 324.6 $ 331.4 Noncore AECOM Capital loss, net of NCI 1.5 1.2 4.7 2.7 5.7 Fair value adjustment (8.3 ) (5.5 ) 10.6 (13.8 ) 5.0 Restructuring and acquisition costs 13.6 27.9 - 41.5 - Amortization of intangible assets 17.1 12.9 0.4 30.0 1.5 Financing charges in interest expense 3.5 1.4 1.2 4.9 2.6 Tax effect of the above adjustments (1) and valuation allowance (6.2 ) (7.8 ) (4.3 ) (14.0 ) (4.3 ) Adjusted net income attributable to AECOM from continuing operations $ 205.4 $ 170.5 $ 166.7 $ 375.9 $ 341.9 (1) Adjusts the income taxes during the period to exclude the impact on our effective tax rate of the pre-tax adjustments shown above Reconciliation of Net Income Attributable to AECOM from Continuing Operations per Diluted Share to Adjusted Net Income Attributable to AECOM from Continuing Operations per Diluted Share Net income attributable to AECOM from continuing operations per diluted share $ 1.42 $ 1.06 $ 1.16 $ 2.48 $ 2.48 Per diluted share adjustments: Noncore AECOM Capital loss, net of NCI 0.01 0.01 0.04 0.02 0.04 Fair value adjustment (0.06 ) (0.04 ) 0.08 (0.10 ) 0.04 Restructuring and acquisition costs 0.11 0.21 - 0.32 - Amortization of intangible assets 0.13 0.10 - 0.23 0.01 Financing charges in interest expense 0.03 0.01 0.01 0.04 0.02 Tax effect of the above adjustments (1) and valuation allowance (0.05 ) (0.06 ) (0.04 ) (0.11 ) (0.03 ) Adjusted net income attributable to AECOM from continuing operations per diluted share $ 1.59 $ 1.29 $ 1.25 $ 2.88 $ 2.56 Weighted average shares outstanding – basic 128.7 130.9 132.4 129.8 132.5 Weighted average shares outstanding – diluted 129.2 132.0 133.1 130.6 133.4 (1) Adjusts the income taxes during the period to exclude the impact on our effective tax rate of the pre-tax adjustments shown above. Reconciliation of Net Income Attributable to AECOM from Continuing Operations to Adjusted EBITDA Net income attributable to AECOM from continuing operations $ 184.2 $ 140.4 $ 154.1 $ 324.6 $ 331.4 Income tax expense 26.9 39.0 51.2 65.9 80.5 Depreciation and amortization 59.5 52.0 41.6 111.5 83.9 Interest income, net of NCI (12.8 ) (12.5 ) (13.4 ) (25.3 ) (28.6 ) Interest expense 50.5 45.3 42.2 95.8 85.2 Amortized bank fees included in interest expense (3.5 ) (1.4 ) (1.3 ) (4.9 ) (2.7 ) Noncore AECOM Capital loss, net of NCI 1.5 1.2 4.7 2.7 5.7 Fair value adjustment included in other income (7.8 ) (5.1 ) 10.6 (12.9 ) 5.7 Restructuring and acquisition costs 13.6 27.9 - 41.5 - Adjusted EBITDA $ 312.1 $ 286.8 $ 289.7 $ 598.9 $ 561.1 10 AECOM Regulation G Information (in millions, except per share data) Three Months Ended Six Months Ended Mar 31, 2026 Dec 31, 2025 Mar 31, 2025 Mar 31, 2026 Mar 31, 2025 Reconciliation of Segment Income from Operations to Adjusted Segment Income from Operations Americas Segment: Segment Income from operations $ 227.9 $ 214.1 $ 217.4 $ 442.0 $ 413.2 Amortization of intangible assets 10.6 8.1 0.3 18.7 1.4 Adjusted segment income from operations $ 238.5 $ 222.2 $ 217.7 $ 460.7 $ 414.6 International Segment: Segment Income from operations $ 77.0 $ 76.0 $ 82.2 $ 153.0 $ 163.0 Amortization of intangible assets 6.6 4.8 - 11.4 - Adjusted segment income from operations $ 83.6 $ 80.8 $ 82.2 $ 164.4 $ 163.0 Segment Performance (excludes ACAP & G&A): Segment Income from operations $ 304.9 $ 290.1 $ 299.6 $ 595.0 $ 576.2 Amortization of intangible assets 17.2 12.9 0.3 30.1 1.4 Adjusted segment income from operations $ 322.1 $ 303.0 $ 299.9 $ 625.1 $ 577.6 11 AECOM Regulation G Information FY2026 GAAP EPS Guidance based on Adjusted EPS Guidance (all figures approximate) Fiscal Year End 2026 GAAP EPS guidance $4.25 to $4.86 Adjusted EPS excludes: Amortization of intangible assets $0.58 to $0.44 Amortization of deferred financing fees $0.06 Noncore AECOM Capital $0.02 Fair value adjustment ($0.11) Restructuring and acquisition costs $1.54 to $1.15 Tax effect of the above items ($0.44) to ($0.32) Adjusted EPS guidance $5.90 to $6.10 FY2026 GAAP Net Income from Continuing Operations Guidance based on Adjusted EBITDA Guidance (in millions, all figures approximate) Fiscal Year End 2026 GAAP net income from continuing operations guidance $617 to $696 Net income attributable to noncontrolling interest from continuing operations ($65) Net income attributable to AECOM from continuing operations $552 to $631 Adjusted net income attributable to AECOM from continuing operations excludes: Amortization of intangible assets $75 to $57 Amortization of deferred financing fees $8 Noncore AECOM Capital $3 Fair value adjustment ($14) Restructuring and acquisition costs $200

later in the release …

the item shown at left

other guidance in this release

Text is the filed exhibit, verbatim.