ABM INDUSTRIES INC DE

Pay Versus Performance Table

(1) Scott Salmirs served as our principal executive officer (“PEO”) for the full fiscal year for each of 2024, 2023, 2022, and 2021. For fiscal year 2024, our non-PEO NEOs included Mr. Ellis, Mr. Feinberg, Mr. Jacobsen, Ms. Newborn, and Mr. Valentín. For fiscal years 2023 and 2022, our non-PEO named executive officers (“NEOs”) included Mr. Ellis, Mr. Feinberg, Mr. Jacobsen, and Ms. Newborn. For fiscal year 2021, our non-PEO NEOs included Mr. Ellis, Dean A. Chin, Mr. Feinberg, Mr. Jacobsen, and Ms. Newborn.

(2) The dollar amounts in columns (c) and (e) represent the amount of “Compensation Actually Paid”, as computed in accordance with SEC rules. Compensation Actually Paid does not represent cash and/or equity value realized or paid to ABM’s PEO or NEOs, but rather is a value calculated under applicable SEC rules. For each of fiscal year 2024, 2023, 2022, and 2021, the values included in this column for the compensation actually paid to our PEO and the average compensation actually paid to our non-PEO NEOs reflect the following adjustments to the values included in column (b) and column (d), respectively:

PEO SCT Total to Compensation Actually Paid Reconciliation

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Non-PEO NEO Average SCT Total to Average Compensation Actually Paid Reconciliation

(3) For each year, total shareholder return for the Company and the peer group was calculated as the yearly percentage change in cumulative total shareholder return based on a deemed fixed investment of $100 at market close on October 30, 2020 and in accordance with Items 201(e) and 402(v) of Regulation S-K. For purposes of this pay versus performance disclosure, the Peer Group for which Total Shareholder Return is provided in column (g) is the S&P Composite 1500 – Commercial Services and Supplies industry index (the “Peer Group”). Because fiscal years are presented in the table in reverse chronological order (from top to bottom), the table should be read from bottom to top for purposes of understanding cumulative returns over time.

(4) Adjusted Net Income is a non-GAAP measure. A reconciliation to the nearest GAAP measure, Net Income, is set forth in Appendix C.

Pay Versus Performance Relationship Descriptions

The following graphical comparisons provide descriptions of the relationships between certain figures included in the Pay Versus Performance Table for each of 2024, 2023, 2022, and 2021, including: (a) a comparison between our cumulative total shareholder return and the total shareholder return of the Peer Group; and (b) comparisons between (i) the compensation actually paid to the PEO and the average compensation actually paid to our non-PEO NEOs and (ii) each of the performance measures set forth in columns (f), (h) and (i) of the Pay Versus Performance Table.

48 ABM Industries Incorporated 2025 Proxy Statement

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Tabular List

The following table lists the four financial performance measures that we believe represent the most important financial performance measures we use to link compensation actually paid to our NEOs for fiscal year 2024 to our performance.

Most Important Performance Measures

•Adjusted Net Income•Organic Revenue•Adjusted EBITDA•Revenue

50 ABM Industries Incorporated 2025 Proxy Statement

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