Kirby Corporation, founded in 1917 and headquartered in Houston, Texas, is the largest inland tank barge operator in the United States, specializing in on-hire transportation of petroleum products and chemicals. Under the leadership of CEO Kevin Reilly since 2016, the company leverages an extensive and modern fleet to serve major energy and chemical clients. With a market share of about 30% in its niche, Kirby’s combination of long-term contracts and integrated logistics solutions provides a competitive edge. The firm is actively modernizing its fleet and digital operations to support future growth amid a dynamic regulatory and economic environment.
Five KMT customers accounted for approximately 17% of the Company's 2025 revenue, 18% of 2024 revenue, and 16% of 2023 revenue. Three KDS customers accounted for approximately 9% of the Company's 2025 revenue, 10% of 2024 revenue, and 12% of 2023 revenue.