Parker-Hannifin (PH) risk factors, FY2026 10-K

Parker-Hannifin's FY2026 10-K, filed Aug 21, 2026, lists 22 risk factors in 4 groups. Against the prior year's 21: 2 new, 1 dropped, 8 substantially reworded.

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Risk factors listed
224 groups
New this year
2vs 21 last year
Dropped
1since the prior 10-K
Substantially reworded
8of those kept
Section length
6k wordsItem 1A

What the changes say

  • New risks highlight artificial intelligence integration and serving data-center infrastructure providers.
  • Share repurchases may not enhance value and compete with acquisitions for capital.
  • Aerospace product failures could create substantial liability because components are critical to flight safety.
  • Additional acquisition debt includes FGC and pending CIRCOR Aerospace financing needs.

What changed since the prior 10-K

New

  • NewBusiness and Operational Risks

    If any of these factors occur, the demand for and supply of our products could suffer, which could materially adversely affect the Company’s results of operations

    Failure to integrate artificial intelligence into processes and products, or serve AI providers’ data-center infrastructure needs, could reduce competitiveness and profitability.

  • NewFinancial Risks

    The timing and amount of the Company’s share repurchases are subject to a number of uncertainties and may affect our common stock price

    Repurchases may be reduced or mistimed by market conditions, acquisitions, financing constraints, regulations, or cash availability, and may destroy shareholder value.

Dropped

  • DroppedBusiness and Operational Risks

    The development of new products and technologies requires substantial investment and is required to remain competitive in the markets we serve. If we are unable to successfully introduce new commercial products, our profitability could be adversely affected

Reworded

  • 64% rewrittenLegal and Regulatory Risks

    Due to the nature of our business and products, we may be liable for damages based on product liability claims

    Adds specific aerospace exposure: aircraft component failures could cause catastrophic injury or death and substantial liabilities because products affect flight safety.

  • 62% rewrittenLegal and Regulatory Risks

    As a provider of products to the U.S. government, we are subject to additional risks related to future government spending as well as unusual performance conditions and enhanced compliance risks

    Adds explicit compliance risks involving ITAR, export controls, the Foreign Corrupt Practices Act, and evolving cybersecurity requirements including CMMC.

  • 47% rewrittenBusiness and Operational Risks

    As a global business, we are exposed to economic, political and other risks in different countries in which we operate, which could materially reduce our sales, profitability or cash flows, or materially increase our liabilities

    Updates non-U.S. sales to 36% for 2026, 2025, and 2024, and adds that acquisitions may increase international complexity.

  • 45% rewrittenBusiness and Operational Risks

    We may be required to make material expenditures in order to comply with environmental laws and regulations, to address the effects of climate change and to respond to customer needs and investor expectations regarding climate-related goals, each of which may negatively impact our business

    The provided environmental-risk text is substantively unchanged from the prior year.

  • 44% rewrittenStrategic Transactions Risks

    We are subject to risks relating to acquisitions and joint ventures, the integration of acquired companies, and divestitures of certain product lines or categories

    The provided current-year excerpt omits the prior-year reference to the pending Curtis Instruments transaction; no other specific change is shown.

    Was: We are subject to risks relating to acquisitions and joint ventures, and risks relating to the integration of acquired companies

  • 35% rewrittenBusiness and Operational Risks

    Price and supply fluctuations of the raw materials used in our production processes and by our suppliers of component parts could negatively impact our financial results

    Specifies that fixed-price contracts can prevent passing higher raw-material costs to customers.

  • 28% rewrittenFinancial Risks

    Our indebtedness and restrictive covenants under our credit facilities could limit our operational and financial flexibility

    Identifies acquisition-related debt for FGC and the pending CIRCOR Aerospace acquisition as expected additional borrowing.

  • 24% rewrittenBusiness and Operational Risks

    We operate in challenging markets for talent and may fail to attract, develop and retain key personnel

    Specifically identifies engineers as key personnel and adds increased labor-cost pressure to talent-market risks.

All 22 risk factors

Headings as the filing states them, in filing order.

Business and Operational Risks

  1. 01Risks arising from uncertainty in worldwide and regional economic conditions may harm our business and make it difficult to project long-term performance
  2. 02As a global business, we are exposed to economic, political and other risks in different countries in which we operate, which could materially reduce our sales, profitability or cash flows, or materially increase our liabilities47% rewritten
  3. 03If we are unable to successfully manage the risks associated with expanding our global business or adequately manage operational fluctuations internationally, the risks could have a material adverse effect on our business, results of operations or financial condition
  4. 04Price and supply fluctuations of the raw materials used in our production processes and by our suppliers of component parts could negatively impact our financial results35% rewritten
  5. 05Our operations are subject to natural and man-made unexpected events that may increase our costs, interrupt production or our supply chain or otherwise adversely affect our business, results of operations or financial condition
  6. 06Changes in the demand for and supply of our products may adversely affect our financial results, financial condition and cash flow
  7. 07If any of these factors occur, the demand for and supply of our products could suffer, which could materially adversely affect the Company’s results of operationsNew
  8. 08Changes in the competitive environment in which we operate may eliminate any competitive advantages that we currently have, which could adversely impact our business
  9. 09We may be required to make material expenditures in order to comply with environmental laws and regulations, to address the effects of climate change and to respond to customer needs and investor expectations regarding climate-related goals, each of which may negatively impact our business45% rewritten
  10. 10We operate in challenging markets for talent and may fail to attract, develop and retain key personnel24% rewritten

Strategic Transactions Risks

  1. 11We are subject to risks relating to acquisitions and joint ventures, the integration of acquired companies, and divestitures of certain product lines or categories44% rewritten
  2. 12Our results may be adversely affected if expanded operations from acquisitions are not effectively managed
  3. 13The Company may be subject to risks relating to organizational changes

Financial Risks

  1. 14Increasing costs of certain employee and retiree benefits could adversely affect our liability for such benefits
  2. 15Additional liabilities relating to changes in tax rates or exposure to additional income tax liabilities could adversely impact our financial condition and cash flow
  3. 16Our indebtedness and restrictive covenants under our credit facilities could limit our operational and financial flexibility28% rewritten
  4. 17We carry goodwill on our balance sheet, which is subject to impairment testing and could subject us to significant non-cash charges to earnings in the future if impairment occurs
  5. 18The timing and amount of the Company’s share repurchases are subject to a number of uncertainties and may affect our common stock priceNew

Legal and Regulatory Risks

  1. 19As a provider of products to the U.S. government, we are subject to additional risks related to future government spending as well as unusual performance conditions and enhanced compliance risks62% rewritten
  2. 20Litigation and legal and regulatory proceedings against the Company could decrease our liquidity, impair our financial condition and adversely affect our results of operations
  3. 21Due to the nature of our business and products, we may be liable for damages based on product liability claims64% rewritten
  4. 22Failure to protect our intellectual property and know-how could reduce or eliminate any competitive advantage and reduce our sales and profitability, and the cost of protecting our intellectual property may be significant

Other Parker-Hannifin 10-Ks

  • FY2025 10-K risk factors
    21 risks

    International sales represent 36 percent of net sales, exposing the company to global economic and currency risks. Acquisitions are a core strategy, creating integration and management challenges for expanded operations. The company relies heavily on global raw materials, talent retention, and intellectual property protection.

    Filed Aug 22, 2025

About this page

The headings are the filing's own. The one-line readings and the overview are automated and can be wrong: read Item 1A of the 10-K for the exact wording.