Oceaneering International Inc revenue by segment OII

Oceaneering International Inc splits its revenue into 5 lines in its filings. The largest line in Q3 of fiscal 2026, the quarter ended Sep 30, 2026 was Subsea Robotics Member at $233.0 million, 30% of the total.

USD in millions. The percent under a figure is the change from the same quarter a year earlier.

Line
TTM
Sep 30, 2026
Q3 FY2026
Sep 30, 2026
Q2 FY2026
Jun 30, 2026
Q1 FY2026
Mar 31, 2026
Q4 FY2025
Dec 31, 2025
Q3 FY2025
Sep 30, 2025
Q2 FY2025
Jun 30, 2025
Q1 FY2025
Mar 31, 2025
Q4 FY2024
Dec 31, 2024
Revenue
2,773
785
768
692
669
743
698
675
713
Subsea Robotics Member
—
233
+6.5%
share 29.7%
232
+6.0%
share 30.2%
214
share 30.9%
—
219
share 29.4%
219
share 31.3%
—
—
Offshore Projects Group
—
173
+0.9%
share 22.0%
183
+22.5%
share 23.8%
135
-17.9%
share 19.6%
131
-29.1%
share 19.6%
171
share 23.0%
149
share 21.4%
165
share 24.5%
184
share 25.8%
Manufactured Products Member
—
168
+7.5%
share 21.4%
149
+2.7%
share 19.4%
144
+6.4%
share 20.7%
—
156
share 21.1%
145
share 20.8%
135
share 20.0%
—
Aerospace And Defense Technologies Member
—
135
+7.3%
share 17.2%
133
+21.8%
share 17.4%
131
+35.1%
share 19.0%
—
126
share 16.9%
110
share 15.7%
97
share 14.4%
—
Integrity Managements Digital Solutions Member
—
76
+7.1%
share 9.7%
71
-6.0%
share 9.2%
68
-4.9%
share 9.8%
—
71
share 9.5%
75
share 10.8%
71
share 10.6%
—
How these figures are calculated

Quarterly columns are single-quarter amounts. When a 10-Q reports only a year-to-date total, as cash flow statements do, the quarter is that total minus the previous quarter's year-to-date total. The fourth quarter is the annual report's full year minus the first nine months. A column marked YTD is a year-to-date total, shown when the earlier report needed for the single quarter is missing. USD in millions. Each group is a separate split of total revenue, so the groups are not added together. Share of revenue is that line divided by total revenue. The first column adds the latest year-to-date segment amount to the last fiscal year and subtracts the year-ago year-to-date amount. More on our methodology.

Company profile

Industry
Oil & Gas Field Services, NEC (SIC 1389)
Listed as
OII (NYSE)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
Houston, TX
SEC filer status
Large accelerated filer
SEC CIK
73756

Other Oil & Gas Field Services, NEC companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.