Company Description
SEACOR Marine Holdings Inc. provides marine and support transportation services to offshore energy facilities worldwide.
The company engages in the operation and management of a fleet of offshore support vessels that deliver cargo and personnel to offshore installations, including offshore wind farms; assisting in offshore operations for production and storage facilities; and carrying and launching of equipment used underwater in drilling and well installation, maintenance, inspection and repair.
It also provides construction, well work-over, offshore wind farm installation and decommissioning support services; emergency response services; and accommodations for technicians and specialists.
As of December 31, 2025, the Company operated a fleet of 44 support vessels, of which all were owned.
It serves integrated national and international oil companies, independent oil and natural gas exploration and production companies, and oil field service and construction companies, as well as offshore wind farm operators and offshore wind farm installation and maintenance companies.
SEACOR Marine Holdings Inc. was founded in 1989 and is headquartered in Houston, Texas.
| Country | United States |
| Founded | 1989 |
| Industry | Marine Shipping |
| Sector | Industrials |
| Employees | 889 |
| CEO | John Gellert |
Contact Details
Address: 12121 Wickchester Lane, Suite 500 Houston, Texas 77079 United States | |
| Phone | 346 980 1700 |
| Website | seacormarine.com |
Stock Details
| Ticker Symbol | SMHI |
| Exchange | NYSE |
| Stock Type | Common Stock |
| Fiscal Year | January - December |
| Reporting Currency | USD |
| CIK Code | 0001690334 |
| CUSIP Number | 78413P101 |
| ISIN Number | US78413P1012 |
| Employer ID | 47-2564547 |
| SIC Code | 4412 |
Key Executives
| Name | Position |
|---|---|
| John M. Gellert | President, Chief Executive Officer and Director |
| Jesús Llorca | Executive Vice President and Chief Financial Officer |
| Gregory S. Rossmiller | Senior Vice President and Chief Accounting Officer |
| Andrew H. Everett II | Senior Vice President, General Counsel, Secretary and Compliance Officer |
| Monty Dames Jr. | Vice President of Global Operations |
Latest SEC Filings
| Date | Type | Title |
|---|---|---|
| Feb 25, 2026 | 10-K | Annual Report |
| Feb 25, 2026 | 8-K | Current Report |
| Jan 21, 2026 | SCHEDULE 13G/A | Filing |
| Dec 31, 2025 | SCHEDULE 13G | Filing |
| Nov 14, 2025 | SCHEDULE 13G/A | Filing |
| Nov 13, 2025 | 8-K | Current Report |
| Nov 12, 2025 | 144 | Filing |
| Oct 30, 2025 | SCHEDULE 13G/A | Filing |
| Oct 29, 2025 | 10-Q | Quarterly Report |
| Oct 29, 2025 | 8-K | Current Report |