Oceaneering International, Inc.
Oceaneering International, Inc. (NYSE: OII) is a global technology company providing engineered services, products and robotic solutions to offshore energy, defense, aerospace and manufacturing customers. Its five reportable segments are Subsea Robotics, which supplies remotely operated vehicles (ROVs), survey and… From the company’s description.
Over the twelve months to Sep 30, 2026, Oceaneering International, Inc. reported revenue of $2.91B, up 3.0% from a year earlier, and net income of $329.90M. Its operating margin was 10.4%, and operations generated $380.25M in cash. In fiscal 2025, it reported revenue of $2.78B, up 4.6% from fiscal 2024, and net income of $353.76M.
Margins and return on equity change in ; everything else in percent. Fewer shares and less debt are shown plainly, not as bad news — it depends what you make of buybacks. Dotted labels explain each measure. is shown separately from the annual figures.
What Oceaneering International, Inc. does
In the company’s own words
Oceaneering International, Inc. (NYSE: OII) is a global technology company providing engineered services, products and robotic solutions to offshore energy, defense, aerospace and manufacturing customers. Its five reportable segments are Subsea Robotics, which supplies remotely operated vehicles (ROVs), survey and positioning services; Manufactured Products, which makes subsea umbilicals, control equipment and autonomous mobile robots; Offshore Projects Group, which delivers subsea installation, intervention, diving and decommissioning services; Integrity Management & Digital Solutions, which provides inspection, asset integrity and digital services; and Aerospace and Defense Technologies, which serves U.S. government agencies, their contractors and commercial space companies. In 2025, the four Energy segments generated 31%, 20%, 22% and 10% of revenue, respectively, while Aerospace and Defense Technologies contributed 17%. Oceaneering owned 250 work-class ROVs and employed approximately 11,100 people as of December 31, 2025. Founded in 1969 through the combination of three diving service companies, it has expanded its underwater expertise into adjacent markets including autonomous robotics. Its website is www.oceaneering.com.
Company details
- Sector
- Energy
- Industry (SIC)
- Mining
- Headquarters
- HOUSTON, TX
- Fiscal year end
- December
- CIK
- 73756
- SIC
- 1389
Financial performance, year by year
Fiscal 2011–2025 · USDThe full income statement, balance sheet and cash flow for each of these years — every figure traceable to its filing — is on the Financials tab with a free account.
Who owns Oceaneering International, Inc. — and what changed
Funds as of 2026Q2 · superinvestors as of 2026-06-30
Largest fund holders · Oceaneering International, Inc.’s weight in each
Fund ownership is a floor, not a census — pensions, insurers and people holding shares directly are not visible here.
Oceaneering International, Inc.’s bonds, as funds hold them
Funds report holding 3 issues of Oceaneering International, Inc.’s debt, $230.22M at market value — what funds hold, not the company’s total debt. Weighted-average coupon 6.34%, maturing 2028 to 2034.
Every fund and institutional holder, quarter by quarter, is on the Ownership tab with a free account.
Recent filings
All filings →Each filing opens into its own statements and disclosures here.
Put this business in context.
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