ABM Surpasses $8.5B Revenue, Bolsters Tech Solutions with Key Acquisitions

TL;DR

**ABM is smartly acquiring its way into higher-margin technical services, making it a solid long-term play despite fierce competition.**

AI Summary

ABM Industries Inc. reported robust financial performance for the fiscal year ended October 31, 2025, with revenues exceeding $8.5 billion, driven by strategic acquisitions and organic growth in facility maintenance, engineering, and infrastructure solutions. The company continued its multiyear ELEVATE transformation and systems modernization plan, launched in 2021, aiming to enhance core service capabilities and operational consistency. Key acquisitions in 2024 and 2025 included Quality Uptime Services, Inc., which expanded critical infrastructure solutions for data centers, and LMC FM Limited, which bolstered its Irish facilities services presence. Risks include intense competition in the highly fragmented facility services market, where regional and local owner-operated companies often have lower labor and overhead costs. ABM's strategic outlook focuses on leveraging its integrated facilities management capabilities and cross-selling technical solutions across its diverse industry groups, including Business & Industry, Manufacturing & Distribution, Education, and Aviation.

Why It Matters

ABM's strategic acquisitions, like Quality Uptime Services, position it strongly in the growing data center and critical infrastructure market, a significant competitive advantage against smaller, less specialized rivals. This expansion offers investors exposure to high-demand sectors and potentially higher margins. For employees, these integrations mean new opportunities in specialized technical fields and a more resilient, diversified company. Customers benefit from a broader suite of integrated, technologically advanced facility solutions, enhancing operational efficiency and sustainability. The broader market sees a continued consolidation trend in facility services, with ABM leveraging its scale to offer comprehensive, integrated solutions.

Risk Assessment

Risk Level: medium — The facility services market is highly competitive with a low cost of entry, as stated in the filing, leading to intense price-based competition. ABM also faces significant client concentration in its Manufacturing & Distribution segment, where one client accounted for approximately 32% of revenues in 2025, and in Aviation, where two clients represented about 27% of revenues, posing a risk if these contracts are lost.

Analyst Insight

Investors should monitor ABM's integration of recent acquisitions, particularly Quality Uptime and RavenVolt, to assess their contribution to profitability and diversification. Focus on the company's ability to cross-sell its enhanced technical solutions, as this will be key to driving margin expansion and mitigating competitive pressures in its core janitorial services.

Financial Highlights

debt To Equity

Not Disclosed

revenue

$8.5B+

operating Margin

Not Disclosed

total Assets

Not Disclosed

total Debt

Not Disclosed

net Income

Not Disclosed

eps

Not Disclosed

gross Margin

Not Disclosed

cash Position

Not Disclosed

revenue Growth

Not Disclosed

Revenue Breakdown

Key Numbers

• $8.5B+ — Total Revenue (Exceeded in fiscal year 2025, demonstrating significant growth.)
• 32% — Manufacturing & Distribution Segment Revenue Concentration (One client accounted for this percentage of segment revenue in 2025, highlighting customer concentration risk.)
• 27% — Aviation Segment Revenue Concentration (Two clients accounted for this percentage of segment revenue in 2025, indicating customer concentration.)
• 30% — Technical Solutions Segment Revenue Concentration (One client accounted for this percentage of segment revenue in 2025, showing reliance on a single customer.)
• 2025 — Fiscal Year End (The reporting period for this 10-K filing.)
• 1909 — Company Founding Year (Original establishment of American Building Maintenance Company.)
• 2021 — ELEVATE Plan Launch Year (Initiation of the multiyear transformation and systems modernization plan.)
• 60.18M — Shares Outstanding (As of December 18, 2025, reflecting the total number of common shares.)

Key Players & Entities

• ABM Industries Incorporated (company) — Registrant and leading provider of facility maintenance, engineering and infrastructure solutions
• Quality Uptime Services, Inc. (company) — Acquired in 2024, an independent uninterrupted power supply system (UPS) maintenance company
• LMC FM Limited (company) — Acquired in 2025, a Dublin-based facilities services company
• RavenVolt, Inc. (company) — Acquired in 2022, a leading nationwide provider of advanced turn-key microgrid systems
• New York Stock Exchange (regulator) — Exchange where ABM Common Stock is registered
• Private Securities Litigation Reform Act of 1995 (regulator) — Act governing forward-looking statements
• Sarbanes-Oxley Act (regulator) — Act related to internal control over financial reporting
• $8.5 billion (dollar_amount) — ABM's revenue exceeding this amount in 2025
• $2,989,420,395 (dollar_amount) — Aggregate market value of common stock held by non-affiliates as of April 30, 2025
• 60,177,625 (dollar_amount) — Number of shares of common stock outstanding as of December 18, 2025

FAQ

Risk Factors

• Intense Competition [high — market]: The facility services market is highly fragmented, with numerous regional and local owner-operated companies. These smaller competitors may have lower labor and overhead costs, enabling them to offer services at lower prices, which can impact ABM's pricing power and market share.
• Customer Concentration [high — financial]: Significant revenue concentration exists within specific segments. In 2025, one client accounted for 32% of the Manufacturing & Distribution segment revenue, one client for 30% of Technical Solutions, and two clients for 27% of the Aviation segment revenue. Loss of any of these key clients could materially impact financial results.
• Labor Availability and Costs [medium — operational]: The company relies heavily on a large workforce to deliver its services. Shortages of qualified labor or significant increases in labor costs, including wages and benefits, could adversely affect operating margins and the ability to meet client demand.
• Integration of Acquisitions [medium — operational]: ABM has a history of growth through acquisitions, such as Quality Uptime Services and LMC FM Limited. The successful integration of these acquired businesses, including their operations, systems, and cultures, is critical to realizing expected synergies and achieving strategic objectives.
• Reliance on Key Personnel [low — operational]: The company's success depends on the continued service of its executive officers and key management personnel. The loss of any of these individuals could disrupt operations and negatively impact the business.
• Compliance with Regulations [medium — regulatory]: ABM operates in various jurisdictions and must comply with a wide range of federal, state, local, and international laws and regulations related to labor, employment, environmental, health, and safety. Non-compliance could result in fines, penalties, and reputational damage.

Industry Context

ABM operates in the highly competitive and fragmented facility services market. The industry is characterized by a mix of large national providers and numerous smaller, regional, and local companies. Key trends include increasing demand for integrated facility management solutions, a focus on sustainability and energy efficiency, and the growing need for specialized services tailored to specific industries like data centers and aviation.

Regulatory Implications

ABM faces regulatory scrutiny across various domains, including labor laws, environmental standards, and health and safety regulations in all jurisdictions where it operates. Compliance is critical to avoid penalties, legal challenges, and reputational damage. The company's focus on expanding international operations, particularly in the UK and Ireland, necessitates adherence to diverse and evolving regulatory frameworks.

What Investors Should Do

1. Monitor customer concentration risks
2. Assess the impact of the ELEVATE plan
3. Evaluate competitive positioning
4. Analyze acquisition integration success

Key Dates

• 1909-01-01: Company Founding — Marks the origin of ABM as a window washing company, establishing its long history in the facility services industry.
• 1985-01-01: Incorporation in Delaware — The company was incorporated in Delaware, changing its name to American Building Maintenance Industries, Inc., a key step in its corporate evolution.
• 1994-01-01: Name Change to ABM Industries Incorporated — Reflects the company's growth and diversification beyond its original name, signaling a broader scope of operations.
• 2015-01-01: Launch of '2020 Vision' Initiative — Initiated a comprehensive transformation to drive long-term growth through an industry-based approach, centralizing functions and strengthening sales.
• 2021-01-01: Launch of ELEVATE Plan — Began a multiyear transformation and systems modernization plan aimed at enhancing core service capabilities and operational consistency.
• 2025-10-31: Fiscal Year End — The reporting period for the 10-K filing, indicating the end of the fiscal year for which financial performance is reported.

Glossary

Facility Maintenance, Engineering and Infrastructure Solutions

A broad category of services aimed at managing, maintaining, and improving buildings and their supporting systems, including cleaning, HVAC, electrical, and groundskeeping. (This is the core business of ABM, encompassing all its service offerings.)

ELEVATE Transformation Plan

A multiyear strategic initiative launched in 2021 to modernize systems and enhance operational capabilities within ABM. (Represents a significant ongoing effort to improve efficiency and service delivery.)

Technical Solutions

Services related to the maintenance and repair of building systems such as lighting, mechanical (HVAC), and electrical systems. (A key service segment that ABM aims to cross-sell across its client base.)

Industry Groups

ABM organizes its services around specific industry sectors like Business & Industry, Manufacturing & Distribution, Education, and Aviation. (This segmentation allows for specialized service delivery and go-to-market strategies.)

Customer Concentration

A situation where a significant portion of a company's revenue comes from a small number of customers. (Identified as a key risk factor due to high percentages of segment revenue from single or few clients.)

Fragmented Market

An industry characterized by a large number of small to medium-sized companies, with no single company holding a dominant market share. (Describes the competitive landscape for facility services, posing challenges for larger players like ABM.)

Year-Over-Year Comparison

While specific year-over-year financial comparisons are not detailed in the provided text, the report indicates robust performance with revenues exceeding $8.5 billion in fiscal year 2025, driven by strategic acquisitions and organic growth. The company continues its multiyear ELEVATE transformation, initiated in 2021, suggesting ongoing efforts to modernize operations. New risks related to customer concentration in specific segments have been highlighted, alongside the persistent challenge of intense competition in the fragmented facility services market.

Key Financial Figures

• $0.01 — ange on which registered Common Stock, $0.01 par value ABM New York Stock Exchange
• $8.5 billion — gs, increasing our revenue to more than $8.5 billion. The acquisitions of OneSource and Li

Filing Documents

• abm-20251031.htm (10-K) — 2253KB
• abm10312025ex1046.htm (EX-10.46) — 43KB
• abm10312025ex211.htm (EX-21.1) — 38KB
• abm10312025ex231.htm (EX-23.1) — 4KB
• abm10312025ex311.htm (EX-31.1) — 9KB
• abm10312025ex312.htm (EX-31.2) — 9KB
• abm10312025ex321.htm (EX-32.1) — 9KB
• abm-20251031_g1.jpg (GRAPHIC) — 4KB
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• abm-20251031_g8.jpg (GRAPHIC) — 202KB
• abm-20251031_g9.jpg (GRAPHIC) — 18KB
• 0000771497-25-000031.txt ( ) — 14045KB
• abm-20251031.xsd (EX-101.SCH) — 86KB
• abm-20251031_cal.xml (EX-101.CAL) — 133KB
• abm-20251031_def.xml (EX-101.DEF) — 347KB
• abm-20251031_lab.xml (EX-101.LAB) — 1047KB
• abm-20251031_pre.xml (EX-101.PRE) — 693KB
• abm-20251031_htm.xml (XML) — 2472KB

FORWARD-LOOKING STATEMENTS

FORWARD-LOOKING STATEMENTS 1 PART I 2

Business

Item 1. Business. 2

Risk Factors

Item 1A. Risk Factors. 10

Unresolved Staff Comments

Item 1B. Unresolved Staff Comments. 17

Cybersecurity

Item 1C. Cybersecurity 18

Properties

Item 2. Properties. 19

Legal Proceedings

Item 3. Legal Proceedings. 20

Mine Safety Disclosures

Item 4. Mine Safety Disclosures. 20 PART II 21

Market for Registrant's Common Equity, Related Stockholder Matters , and Issuer Purchases of Equity Securities

Item 5. Market for Registrant's Common Equity, Related Stockholder Matters , and Issuer Purchases of Equity Securities. 21

[Reserved]

Item 6. [Reserved]. 23

Management's Discussion and Analysis of Financial Condition and Results of Operations

Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations. 23

Quantitative and Qualitative Disclosures About Market Risk

Item 7A. Quantitative and Qualitative Disclosures About Market Risk. 40

Financial Statements and Supplementary Data

Item 8. Financial Statements and Supplementary Data. 41

Changes in and Disagreements w ith Accountants on Accounting and Financial Disclosure

Item 9. Changes in and Disagreements w ith Accountants on Accounting and Financial Disclosure. 92

Controls and Procedures

Item 9A. Controls and Procedures. 92

Other Information

Item 9B. Other Information. 93

Disclosure Regarding Foreign Jurisdictions that Prevent Inspections

Item 9C. Disclosure Regarding Foreign Jurisdictions that Prevent Inspections 93 PART III 94

Directors, Executive Officers , and Corporate Governance

Item 10. Directors, Executive Officers , and Corporate Governance. 94

Executive Compensation

Item 11. Executive Compensation. 94

Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters. 94

Certain Relationships and Related Transactions, and Director Independence

Item 13. Certain Relationships and Related Transactions, and Director Independence. 94

Principal Accounting Fees and Services

Item 14. Principal Accounting Fees and Services. 94 PART IV 95

Exhibits, Financial Statement Schedules

Item 15. Exhibits, Financial Statement Schedules. 97

FORWARD-LOOKING STATEMENTS

FORWARD-LOOKING STATEMENTS This Annual Report on Form 10-K for ABM Industries Incorporated and its subsidiaries (collectively referred to as "ABM," "we," "us," "our," or the "Company") contains both historical and forward-looking statements, within the meaning of the Private Securities Litigation Reform Act of 1995, that involve risks and uncertainties. We make forward-looking statements related to future expectations, estimates, and projections that are uncertain and often contain words such as "anticipate," "believe," "could," "estimate," "expect," "forecast," "intend," "likely," "may," "outlook," "plan," "predict," "should," "target," or other similar words or phrases. These statements are not guarantees of future performance and are subject to known and unknown risks, uncertainties, and assumptions that are difficult to predict. Factors that might cause such differences include, but are not limited to, those discussed in Part 1 of this Form 10-K under Item 1A., "Risk Factors," and we urge readers to consider these risks and uncertainties in evaluating our forward-looking statements. We caution readers not to place undue reliance upon any such forward-looking statements, which speak only as of the date made. We undertake no obligation to publicly update any forward-looking statements, whether as a result of new information, future events, or otherwise, except as required by law. 1 PART I

BUSINESS

ITEM 1. BUSINESS. General ABM Industries Incorporated, which operates through its subsidiaries (collectively referred to as "ABM," "we," "us," "our," or the "Company"), is a leading provider of facility maintenance, engineering and infrastructure solutions with a mission to make a difference, every person, every day . Our history dates back to 1909, when American Building Maintenance Company began as a window washing company in San Francisco with one employee. In 1985, we were incorporated in Delaware under the name American Building Maintenance Industries, Inc., as the successor to the business originally founded in 1909. In 1994, we changed our name to ABM Industries Incorporated. Since that time, we have grown into a multi-segment facility solutions company, primarily through strategic acquisitions and new service offerings, increasing our revenue to more than $8.5 billion. The acquisitions of OneSource and Linc Group in the early 2000s established ABM as a leader in the commercial janitorial market and also enhanced our ability to be a full-service facility solutions provider with new service offerings, including lighting, mechanical, and electrical "technical solutions." With demand increasing for industry-specific service providers, the acquisition of Air Serv established "Aviation" as our first industry group. In recent years, we have strategically acquired companies in the United Kingdom ("UK") and the Republic of Ireland ("Ireland"), which expanded our janitorial and technical solutions businesses overseas. In 2015, we began a comprehensive transformational initiative (" 2020 Vision ") to drive long-term, profitable growth through an industry-based, go-to-market approach. Through this initiative, we centralized key functional areas and industry groups, strengthened our sales capabilities, and initiated investments in service delivery tools and processes to help support standard operating practices that we believe remain foundational to our long-term su

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