Company: ABM
Filing Date: 2025-03-27
Form Type: S-8
Source: 0000950170-25-046014
Chunk: 0

Company: ABM INDUSTRIES INC /DE/
Filing Date: 2025-03-27
Form: S-8
Chunk 0
---
<div align='center'>As filed with the Securities and Exchange Commission on March 27, 2025</div>

Registration No. 333-

<div align='center'>UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM S-8

REGISTRATION STATEMENT

UNDER THE SECURITIES ACT OF 1933

ABM Industries Incorporated

(Exact name of registrant as specified in its charter)</div>

| Delaware(State or other jurisdiction ofincorporation or organization)                                                                                                                                                         
 One Liberty Plaza, 7th Floor New York, New York  10006(Address of Principal Executive Offices)(Zip Code)                                                                                                                      
 ABM Industries Incorporated 2021 Equity and Incentive Compensation Plan (Amended and Restated February 10, 2025) (Full title of the plan)                                                                                     | 94-1369354(I.R.S. EmployerIdentification No.) |
|:------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:----------------------------------------------|
| David R. GoldmanVice President and Corporate SecretaryABM Industries IncorporatedOne Liberty Plaza, 7th FloorNew York, NY 10006(212) 297-0200(Name, address, and telephone number, including area code, of agent for service) |                                               |

| Copy to:                                                                                    |
| Amy I. PanditJones Day1221 Peachtree Street, N.E., Suite 400Atlanta, GA 30361(404) 581-8611 |

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

| Large accelerated filer	 | Accelerated filer		        |
| Non-accelerated filer	   | Smaller reporting company	 |
|                           | Emerging growth company	   |

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 7(a)(2)(B) of the Securities Act.

<div align='center'>1

PART I

INFORMATION REQUIRED IN THE SECTION 10(a) PROS