![]() Sif Group Sif Group is a provider of offshore foundations for wind turbines and oil and gas platforms. | ![]() Allseas Allseas Group is a company engaged in offshore pipeline installation, heavy lift, and subsea construction. | ![]() Heerema Marine Contractors Heerema Marine Contractors is a marine contractor that operates crane vessels in the offshore industry. | |||
Founding Date | Founding Date 2009 | Founding Date 2011 | Founding Date 1948 | Founding Date 1985 | Founding Date 1997 |
Type | Type Subsidiary | Type Subsidiary | Type Public | Type Private | Type Subsidiary |
Tags | |||||
Locations | Locations Nordenham, DE HQ | Locations Roermond, NL HQ Tokyo, JP Maasvlakte Rotterdam, NL | Locations Châtel-Saint-Denis, CH HQ Perth, AU Essen, BE Delft, NL Eindhoven, NL Enschede, NL Heijningen, NL see more | Locations Leiden, NL HQ Ciudad De México, MX Doha, QA Singapore, SG London, GB Houston, US | |
Employees | Employees 56521% increase | Employees 941% increase | Employees 677 | Employees 4,000 | Employees 3,6841% increase |
Financial | |||||
Revenue (est.) | Revenue (est.) $1.1b (FY, 2022) | Revenue (est.) €126m (FY, 2020) | Revenue (est.) €595.5m (FY, 2025) | Revenue (est.) N/A | Revenue (est.) N/A |
Cost of goods | Cost of goods $630.4m (FY, 2022) | Cost of goods N/A | Cost of goods €283.9m (FY, 2025) | Cost of goods N/A | Cost of goods N/A |
Gross profit | Gross profit $488.6m (FY, 2022) | Gross profit N/A | Gross profit €313.2m (FY, 2025) | Gross profit N/A | Gross profit N/A |
Net income | Net income ($80.7m) (FY, 2022) | Net income N/A | Net income (€34.5m) (FY, 2025) | Net income N/A | Net income N/A |

Steelwind Nordenham is a company that is active in the offshore wind industry.
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Sif Group is a provider of offshore foundations for wind turbines and oil and gas platforms.
View company
Allseas Group is a company engaged in offshore pipeline installation, heavy lift, and subsea construction.
View company
Heerema Marine Contractors is a marine contractor that operates crane vessels in the offshore industry.
View company