ABM Industries in Fortune Rankings

In 1909, Morris Rosenberg began work as a window washer in San Francisco. He grew his business, named it American Building Maintenance Company, and soon expanded beyond just cleaning to other facility maintenance services, including electrical engineering and HVAC installation. The company went public in 1965 and renamed itself to ABM Industries in 1994. Now its customers include retail businesses, aviation companies, and even school districts.
  • Updated:6/3/26
  • Country/Territory:U.S.
  • Headquarters:New York City
  • Industry:Diversified Outsourcing Services
  • CEO:Scott B. Salmirs
  • Website:https://www.abm.com
  • Ticker:ABM
  • Company type:Public
  • Revenues ($M):$8,746
  • Profits ($M):$162
  • Market value ($M):$2,255
  • Number of employees:113,000

Figures are for fiscal year ended Oct. 31, 2025. Market value as of March 31, 2026.

ABM Industries stock chart

ABM Industries in Fortune Rankings


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