10-K: Kirby Corp. Reports Strong 2025, Eyes Power Gen Growth

Kirby Corporation reports increased 2025 revenues and net earnings, driven by strong marine transportation pricing and power generation demand, despite softness in oil and gas.

Summary

• Total revenues for 2025 increased 3% to $3.364 billion from $3.266 billion in 2024.
• Net earnings attributable to Kirby increased 24% to $354.6 million in 2025 from $286.7 million in 2024.
• Diluted earnings per share (EPS) rose to $6.33 in 2025 from $4.91 in 2024.
• Marine Transportation (KMT) revenues increased 1% to $1.935 billion, with operating income up 3% compared to 2024.
• Distribution and Services (KDS) revenues increased 6% to $1.429 billion, with operating income up 20% compared to 2024.
• KMT inland tank barge utilization was flat in 2025 compared to 2024, ranging from low to mid-90% in the first half and mid-80% to high-80% in the second half.
• Coastal tank barge utilization averaged in the mid to high 90% range in both 2025 and 2024.
• KMT inland term contract pricing increased 0-5% in Q1-Q3 2025 but decreased 3-5% in Q4 2025; spot pricing increased 6-8% in Q1-Q2 2025, then decreased 2-6% in Q3-Q4 2025.
• KMT coastal term contract pricing increased 14-26% in Q1-Q3 2025, with no renewals scheduled for Q4 2025.
• KDS power generation market revenues increased 26% in 2025 due to increased demand for backup, prime power, and critical power applications.
• KDS oil and gas market revenues declined 32% in 2025 due to lower levels of conventional oilfield activity, partially offset by deliveries of electric fracturing equipment.
• Capital expenditures for 2025 were $264.5 million, including $229.1 million for KMT and $35.4 million for KDS and corporate.
• The company purchased 3.7 million shares of its common stock for $354.2 million in 2025.
• The debt-to-capitalization ratio increased to 21.4% at December 31, 2025, from 20.7% at December 31, 2024.

Sentiment

Score: 7

Explanation: StockSavvy.ai views this as a positive report, with strong overall financial growth and strategic positioning in high-demand areas like power generation, despite some headwinds in specific markets and ongoing operational challenges.

Positives

• Net earnings attributable to Kirby increased significantly by 24% to $354.6 million in 2025.
• Diluted EPS saw a substantial rise to $6.33 in 2025, up from $4.91 in 2024.
• The Distribution and Services (KDS) segment achieved a 20% increase in operating income, driven by strong demand in the power generation market.
• KDS power generation market revenues grew by 26% in 2025, reflecting increased demand for backup, prime power, and critical power applications, including data centers.
• Coastal tank barge utilization remained high, averaging in the mid to high 90% range in both 2025 and 2024.
• All coastal marine transportation revenues were under term contracts in 2025, providing a stable revenue stream.
• The percentage of inland marine transportation revenues under term contracts increased to 70% in 2025 from 65% in 2024.
• The company's pension plan funding was robust at 142% of the accumulated benefit obligation at December 31, 2025.
• The Board of Directors approved an eight million share increase in the common stock purchase authorization on September 8, 2025, demonstrating confidence in future value.
• Management concluded that the company's internal control over financial reporting was effective as of December 31, 2025.

Negatives

• Cash provided by operating activities decreased by 11% in 2025 compared to 2024, primarily due to unfavorable working capital changes.
• The KDS oil and gas market experienced a significant revenue decline of 32% in 2025 due to lower conventional oilfield activity.
• Inland marine transportation market saw moderating prices in the second half of 2025, with Q4 term and spot pricing decreasing by 3-5% and 4-6% respectively.
• Inland barge utilization was impacted in the second half of 2025 by a lighter feedstock mix for refinery and chemical customers and fewer barges undergoing maintenance across the industry.
• The debt-to-capitalization ratio increased slightly to 21.4% at December 31, 2025, from 20.7% at December 31, 2024.
• The company continues to face inflationary cost pressures, including higher medical costs and salary and wage increases.
• An acute mariner shortage in the industry continues to drive up labor costs.
• More shipyard days are expected in the coastal marine transportation market in 2026, which could impact operational efficiency.
• Extended lead times and supply delays for certain original equipment manufacturer (OEM) products are anticipated to continue throughout 2026.
• The on-highway service and repair business is still impacted by a continuing trucking recession.

Risks

• The aging United States inland waterway infrastructure may result in increased costs and disruptions to marine transportation operations due to more frequent scheduled and unscheduled maintenance outages.
• The company could be adversely impacted by a marine accident or spill event, potentially leading to uninsured losses or significant liability.
• KMT's success is dependent on its ability to adequately crew its towing vessels, facing competitive labor pressure and an ongoing mariner shortage in the industry.
• Modifications or waivers of the Jones Act, which restricts domestic marine transportation to U.S.-built and operated vessels, could increase competition from foreign-flagged vessels.
• Extensive governmental and environmental regulations, including potential new climate change laws, could impose significant expenses and capital expenditures.
• Volatility in natural gas and crude oil prices, and the production volumes of refined products and petrochemicals, could adversely affect demand for tank barge transportation services.
• The construction of new tank barges could lead to an oversupply, negatively impacting utilization and contract rates, although mitigated by the retirement of older barges.
• Higher fuel prices and fuel price volatility could increase operating expenses and reduce profitability, despite fuel escalation clauses in term contracts.
• Significant increases in the construction cost of tank barges and towing vessels may limit the company's ability to earn an adequate return on investment in new equipment.
• Failure of the company's shipyard vendors to deliver new vessels according to contractually agreed schedules and terms could negatively impact contract commitments and revenues.
• Intense competition in both the marine transportation and distribution and services segments could negatively impact results of operations and market share.
• Future legislation, executive orders, or additional regulation of oil and gas extraction, particularly hydraulic fracturing, could reduce or eliminate demand for KDS's pressure pumping equipment and related products.
• Loss of a distributorship or other significant business relationship (e.g., EMD, MTU, Allison, Daimler, Thermo King) or disruptions of supply could adversely affect KDS.
• Adverse weather conditions, such as hurricanes, floods, low/high water, fog, and ice, can impair operating efficiencies, damage facilities, and reduce customer demand.
• The company may be unable to identify attractive acquisition opportunities or successfully integrate acquired businesses, hindering growth.
• Failure to comply with the Foreign Corrupt Practices Act (FCPA) or similar local anti-bribery laws could result in severe criminal or civil sanctions.
• Risks associated with possible climate change legislation, regulation, and international accords could lead to increased costs, operating restrictions, or reduced demand for hydrocarbon-related services.
• Loss of a large customer or changes in customer demand, particularly in the growing power generation and data center markets, could adversely affect the company.
• Reliance on critical operating assets and information systems, including vulnerability to cybersecurity attacks, could disrupt operations or lead to increased expenses and legal action.
• Limitations on the company's ability to obtain, maintain, protect, or enforce its proprietary information and intellectual property challenges could affect its competitive position.
• A deterioration of the company's credit profile, disruptions of credit markets, or higher interest rates could restrict its ability to access debt capital or increase borrowing costs.
• Increased focus on corporate responsibility and ESG matters may impose additional costs and expose the company to new risks related to reporting accuracy or achievement of goals.
• Increased prices and inflation for raw materials, fuel, parts, labor, and energy could negatively impact margin performance if not sufficiently offset by contractual means or price increases.
• Materials shortages, delays, and disruptions in the supply chain could adversely impact operations and lead to increased inventory buildup.
• Tariffs and other trade measures could adversely affect input costs, supply chain, and customer trade patterns.
• Continuing impacts from actual or threatened health epidemics, pandemics, or other major health crises could materially and adversely affect the company's business, financial condition, and results of operations.

Future Outlook

The company anticipates improved financial results in 2026. The marine transportation market is expected to benefit from stable barge utilization, limited new construction, and improving pricing, despite ongoing inflationary pressures and a mariner shortage. The coastal market is projected to experience favorable conditions with high utilization and improving rates. In the distribution and services segment, stable growth is expected, with strong demand in the power generation market (especially from data centers) offsetting continued softness in oil and gas and the trucking recession. Extended lead times and supply delays for certain OEM products are expected to persist throughout 2026.

Management Comments

• The Company expects to deliver improved financial results in 2026.
• In KMT, barge utilization and customer demand remain stable.
• In KDS, growth in the power generation market is expected to offset softness in oil and gas markets, and the continuing trucking recession impacting the on-highway service and repair business.
• The Company remains mindful of the ever-changing economic landscape related to the possible impact of high interest rates, tariffs, and possible recessionary headwinds as it moves through 2026.
• The Company also continues to see inflationary pressures and there remains an acute mariner shortage in the industry which continues to drive up labor costs.
• These pressures, along with the increasing cost of equipment, should continue to put upward pressure on spot and term contract prices.
• The Company anticipates extended lead times and supply delays for certain original equipment manufacturer products to continue throughout 2026.

Industry Context

StockSavvy.ai notes that Kirby Corporation's performance reflects broader trends in the U.S. industrial economy. The marine transportation segment benefits from the inherent efficiency and lower emissions of barge transport compared to rail and truck, a long-term advantage in logistics. The strong demand in power generation, particularly for data centers, aligns with the ongoing digital transformation and increased energy infrastructure needs across industries. The decline in conventional oil and gas activity, partially offset by deliveries of electric fracturing equipment, highlights the energy sector's evolving landscape and a gradual shift towards more sustainable or efficient solutions. The persistent mariner shortage and supply chain issues are common challenges impacting the broader logistics and manufacturing sectors, indicating that Kirby is navigating industry-wide pressures.

Comparison to Industry Standards

• Kirby is the nation's largest domestic tank barge operator, holding approximately 28% of the estimated 4,004 inland tank barges and 11% of the approximately 260 coastal tank barges (195,000 barrels or less category), indicating a dominant market position within a fragmented competitive landscape.
• Barge transportation is presented as significantly more energy-efficient (675 miles per gallon per ton by inland barge vs. 472 by railcar or 151 by truck) and lower in CO2 emissions (approximately 40% less than rail and 800% less than truck per ton-mile), positioning Kirby favorably against alternative surface transportation modes.
• The average age of Kirby's inland fleet (17.8 years) and coastal fleet (19.6 years) is generally in line with or slightly older than the national averages (18 years for inland, 17 years for coastal), but the industry has a significant number of older barges (600+ over 30 years old) that are candidates for retirement, which could benefit Kirby's newer fleet.
• The company's KDS segment's declining conventional oil and gas revenues, coupled with deliveries of electric fracturing equipment, reflects a broader industry trend towards electrification and emissions reduction in the oilfield services sector, aligning Kirby with evolving market demands for cleaner technologies.

Management Changes

Corporate Governance

Legal Proceedings

• The company was named a Potentially Responsible Party (PRP) by the EPA in 2009 for the Portland Harbor Superfund site in Portland, Oregon, due to four spills by predecessor entities. The company believes its potential contribution is de minimis, but no allocation of liability or costs has been performed.
• In 2015, the company was served as a defendant in a civil action (USOR Site PRP Group vs. A&M Contractors, USES, Inc. et al.) for recovery of past and future response costs at the U.S. Oil Recovery Superfund Site. The company joined the PRP Group companies at its pro-rata allocated share.
• In 2016, the company, as a successor to Hollywood Marine, Inc., was named a PRP by the EPA for liabilities associated with the SBA Shipyard Site near Jennings, Louisiana. The company joined the PRP Group Companies, and Higman Marine, Inc. joined in August 2025.
• On October 13, 2016, a tug and barge owned and operated by a subsidiary ran aground in British Columbia, resulting in a diesel fuel discharge. The Heiltsuk First Nation filed a civil action seeking unquantified damages, and the company filed a limitation action in the Federal Court of Canada. The company believes its accrual for estimated liability is adequate and does not expect a material adverse effect.

Related Party Transactions

• David W. Grzebinski (CEO) is a board member of the American Bureau of Shipping (ABS). The company paid ABS $1.6 million in 2025 for vessel audits and surveys.
• David W. Grzebinski (CEO) is a board member of UK Protection & Indemnity Association (UK P&I). The company paid UK P&I $3.7 million in 2025 for marine insurance premiums.
• Amy D. Husted (EVP, General Counsel and Secretary) is a board member of Signal Mutual Indemnity Association Ltd (Signal). The company paid Signal $0.5 million in 2025 for longshore workers' compensation insurance.
• The husband of Amy D. Husted was a former partner at Clark Hill PLC. The company paid Clark Hill PLC $0.8 million in 2025 for legal services. He left the firm in October 2025.
• The brother of Christian G. ONeil (President and COO) is a partner at W. Sean ONeil Attorney at Law. The company paid the law firm $0.3 million in 2025 for legal services.

Stakeholder Impact

• Shareholders: Positive impact from increased net earnings and diluted EPS, along with the expanded share repurchase authorization. Potential risks from market volatility, competition, and regulatory changes.
• Employees: Benefits from competitive pay and benefits, extensive training programs, clear career progression, and a strong safety culture. Faces challenges from the acute mariner shortage and inflationary labor cost pressures.
• Customers: Benefits from expanded service offerings (e.g., EMD distributorship), optimized distribution capabilities, and a continued emphasis on safety and quality. May experience impacts from supply delays and potential price increases due to rising costs.
• Suppliers: Continued demand for OEM products, but also subject to extended lead times and supply chain disruptions, which could affect their ability to meet demand.
• Creditors: The company's debt-to-capitalization ratio increased slightly, but it remains in compliance with all debt covenants and maintains significant available borrowing capacity, indicating a stable credit position.

Next Steps

• The Annual Meeting of Stockholders is scheduled to be held on April 27, 2026.
• The company expects to make additional pension contributions of $1.2 million in 2026.
• Management projects net cash flow from operations in 2026 to be between $575 million and $675 million.
• Capital expenditures are expected to range between $220 million and $260 million in 2026.
• The company expects improved financial results in 2026, with stable barge utilization and improving pricing in the inland marine transportation market.
• The coastal marine transportation market is expected to experience very favorable market conditions in 2026, with steady customer demand and improving rates.
• More shipyard days are anticipated in the coastal marine transportation market in 2026 compared to 2025.
• Stable growth is expected in the KDS segment in 2026, with continued strong growth in power generation orders, particularly from data centers.
• Extended lead times and supply delays for certain original equipment manufacturer products are anticipated to continue throughout 2026.
• The company is currently evaluating the impact of ASU 2024-03 (Income Statement Expense Disaggregation) for adoption in annual periods beginning after December 15, 2026.

Key Dates

Recommendation

The company demonstrated strong financial performance in 2025 with significant increases in net earnings and EPS, driven by effective pricing strategies in marine transportation and robust demand in the power generation segment. While the oil and gas segment faced headwinds, the strategic shift towards electric fracturing equipment and continued growth in data center demand position the company well for future growth. The expanded share repurchase program and healthy pension funding further enhance shareholder value. Despite inflationary pressures and mariner shortages, the company's outlook for improved financial results in 2026, coupled with its dominant market position and diversified business segments, makes it an attractive investment for seasoned investors.

Keywords

Marine transportation, Tank barge, Distribution and services, Power generation, Oil and gas, Petrochemicals, Refined petroleum products, Inland waterways, Coastal trade, KEX, SEC filing, 10-K, Kirby Corporation, Financial results, Capital expenditures, Acquisitions, Debt, ESG, Cybersecurity, Supply chain