Siem Offshore Competitors and Similar CompaniesClear all

Siem Offshore's competitors and similar companies include Tidewater and Clontarf Energy.
Siem Offshore
Siem Offshore
Siem Offshore owns and operates offshore support vessels (OSVs) for the offshore energy service industry.
Tidewater
Tidewater
Tidewater is a company that provides energy exploration and production solutions for the offshore industry.
Clontarf Energy
Clontarf Energy
Clontarf Energy plc is an emerging oil & gas Exploration & Production company.
Founding Date
Founding Date
2005
Founding Date
1956
Founding Date
2003
Type
Type
Public
Type
Public
Type
Public
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
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Locations
Dublin, IE HQ
Employees
Employees
1,2365% increase
Employees
7,3005% decrease
Employees
290
Valuation ($)
Valuation ($)
804 m
Valuation ($)
3.2 b
Valuation ($)
87.8 k

Financial

Revenue (est.)
Revenue (est.)
$271.5m (FY, 2025)
Revenue (est.)
$1.4b (FY, 2025)
Revenue (est.)
N/A
Cost of goods
Cost of goods
N/A
Cost of goods
$680.6m (FY, 2025)
Cost of goods
N/A
Gross profit
Gross profit
$271.5m (FY, 2025)
Gross profit
$672.2m (FY, 2025)
Gross profit
N/A
Net income
Net income
$113.8m (FY, 2025)
Net income
$333.5m (FY, 2025)
Net income
(£259k) (FY, 2025)
For sources of this data, please see the company profile

View Company Profiles

Tidewater
HQ
Houston, US
Employees
7,300↓ 5% decrease

Tidewater is a company that provides energy exploration and production solutions for the offshore industry.

View company
Clontarf Energy
HQ
Dublin, IE
Employees
290

Clontarf Energy plc is an emerging oil & gas Exploration & Production company.

View company