Siem Offshore Competitors and Similar CompaniesClear all
Siem Offshore's competitors and similar companies include Tidewater and DeepOcean.
 Siem Offshore Siem Offshore owns and operates offshore support vessels (OSVs) for the offshore energy service industry. |  Tidewater Tidewater is a company that provides energy exploration and production solutions for the offshore industry. |  DeepOcean DeepOcean is a company providing EPIC (engineering, procurement, installation, and commissioning) services for oil and gas and offshore power sectors. | |
Founding Date | Founding Date 2005 | Founding Date 1956 | Founding Date 1999 |
Type | Type Public | Type Public | Type Private |
Tags | |||
Locations | Locations Kristiansand, NO HQ Perth, AU Rio De Janeiro, BR Dartmouth, CA St. John's, CA | Locations Houston, US HQ Cairo, EG Mumbai, IN Walvis Bay, NA Sandnes, NO Al Khobar, SA Singapore, SG see more | Locations Oslo, NO HQ Sète, FR Accra, GH Takoradi, GH Ciudad Del Carmen, MX Haugesund, NO Haugesund, NO see more |
Employees | Employees 1,2365% increase | Employees 7,30016% increase | Employees 1,5952% increase |
Valuation ($) | Valuation ($) 804 m | Valuation ($) 3.2 b | Valuation ($) N/A |
Financial | |||
Revenue (est.) | Revenue (est.) $271.5m (FY, 2025) | Revenue (est.) $1.4b (FY, 2025) | Revenue (est.) $483.7m (FY, 2021) |
Cost of goods | Cost of goods N/A | Cost of goods $680.6m (FY, 2025) | Cost of goods $236.8m (FY, 2021) |
Gross profit | Gross profit $271.5m (FY, 2025) | Gross profit $672.2m (FY, 2025) | Gross profit $247m (FY, 2021) |
Net income | Net income $113.8m (FY, 2025) | Net income $333.5m (FY, 2025) | Net income $98.4m (FY, 2021) |
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Tidewater
HQ
Houston, US
Employees
7,300↑ 16% increase
Tidewater is a company that provides energy exploration and production solutions for the offshore industry.
View companyDeepOcean
HQ
Oslo, NO
Employees
1,595↑ 2% increase
DeepOcean is a company providing EPIC (engineering, procurement, installation, and commissioning) services for oil and gas and offshore power sectors.
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