Oceaneering International, Inc. Competitors | ChampSignal
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Top 8 Oceaneering International, Inc. Competitors & Alternatives in 2025

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Find more companies like Oceaneering International, Inc.. We've shortlisted leading alternatives and mapped their strengths, pricing, and go-to-market focus.

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Oceaneering International, Inc.

Best for enterprises
Est. 1964   •  1k+ employees   •  Public (NYSE:OII)

Oceaneering International, Inc. is a global technology and engineering company that delivers engineered products, services, and robotic solutions for offshore energy, defense, aerospace, and industrial customers.

Competitors

  1. Subsea7 logo/icon
    Image associated withSubsea7 #1

    Subsea7

    Best for enterprises
    Est. 2002   •  1k+ employees   •  Public (OSL:SUBC)

    Subsea7 S.A. is a Luxembourg-registered, London-headquartered global leader in offshore engineering, construction and services for the energy industry.

  2. TechnipFMC plc logo/icon
    Image associated withTechnipFMC plc #2

    TechnipFMC plc

    Best for enterprises
    Est. 2017   •  1k+ employees   •  Public (NYSE:FTI)

    TechnipFMC plc is a global energy technology company that provides subsea, surface, and new-energy projects, systems, and services to oil, gas, and energy-transition clients.

  3. Fugro logo/icon
    Image associated withFugro #3

    Fugro

    Best for enterprises
    Est. 1962   •  1k+ employees   •  Public (AMS:FUR)

    Fugro is a Dutch multinational provider of geotechnical, survey and geoscience services that collects and analyses Geo-data to support infrastructure, energy and water projects worldwide.

  4. DOF Group ASA logo/icon
    Image associated withDOF Group ASA #4

    DOF Group ASA

    Best for enterprises
    Est. 1981   •  1k+ employees   •  Public (OSE:DOFG)

    DOF Group ASA is a Norway-based provider of integrated offshore and subsea services including vessel ownership, project engineering, and marine management for the energy and renewables sectors.

  5. Helix Energy Solutions Group logo/icon
    #5

    Helix Energy Solutions Group

    Best for enterprises
    Est. 1980   •  1k+ employees   •  Public (NYSE:HLX)

    A Houston-headquartered, publicly traded offshore energy services company specializing in well intervention, robotics, production facilities and full-field decommissioning.

  6. DeepOcean logo/icon
    Image associated withDeepOcean #6

    DeepOcean

    Best for enterprises
    Est. 1999   •  1k+ employees

    DeepOcean is a Norway-headquartered, technology-driven ocean services company that provides subsea survey, engineering, installation, maintenance and recycling services across oil & gas, offshore renewables and ocean-mineral sectors.

  7. Teledyne Marine logo/icon
    #7

    Teledyne Marine

    Best for enterprises
    Est. 2015   •  1k+ employees   •  Public (NYSE:TDY)

    A business group of Teledyne Technologies that designs and manufactures subsea sensors, imaging, vehicles and interconnect systems for hydrography, offshore, defense, and oceanographic markets.

  8. Forum Energy Technologies logo/icon
    Image associated withForum Energy Technologies #8

    Forum Energy Technologies

    Best for enterprises
    Est. 2005   •  1k+ employees   •  Public (NYSE:FET)

    Global manufacturer of equipment and services for the oil, natural gas, industrial, and renewable energy industries.

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