OCEANEERING INTERNATIONAL INC

DEVELOPMENT OF BUSINESS Oceaneering International, Inc. ( Oceaneering, we, us or our ) is a global technology company delivering engineered services and products and robotic solutions to the offshore energy, defense, aerospace and manufacturing industries. Oceaneering was organized as a Delaware corporation in 1969 out of the combination of three diving service companies founded in the early 1960s. Since our establishment, we have concentrated on the development and marketing of underwater services and products to meet customer needs requiring the use of advanced technology. The continued evolution of applying our advanced technologies has expanded our presence into numerous adjacent markets focused on autonomous robotics. We believe we are one of the world's largest underwater services contractors. The services and products we provide to the energy industry include remotely operated vehicles, survey and positioning services, specialty subsea hardware, engineering and project management, subsea intervention services, including manned diving and asset integrity and non-destructive testing services. Our foreign operations, principally in Africa, United Kingdom ( U.K. ), Norway, Brazil and Asia and Australia accounted for approximately 55% of our revenue, or $1.5 billion, for the year ended December 31, 2025. We operate in five business segments.