The Oil & Gas Subsea Umbilicals market refers to the network of cables and pipelines that connect subsea equipment to platforms, ships, or shore-based facilities, enabling the transmission of power, communications, and fluids. As a critical component of offshore oil and gas production, the Oil & Gas Subsea Umbilicals market size is estimated to be around $4.5 billion in 2025. The growth outlook for this market is positive, with a market forecast indicating a compound annual growth rate (CAGR) of 5.5% during the forecast period from 2026 to 2033, driven by increasing demand for offshore oil and gas production, industry expansion, and advancements in subsea technology. The scope of this market encompasses the design, manufacture, installation, and maintenance of subsea umbilicals, including power cables, fiber optic cables, and hydraulic hoses.