Claxton Engineering

What Claxton Engineering does

Claxton Engineering is a UK-headquartered provider of offshore decommissioning and engineering services, founded in 1985 and headquartered in Aberdeen. The company serves the offshore energy sector with specialized engineering solutions for offshore oil and gas assets, operating from facilities across six countries — the UK, Norway, the United States, Singapore, the UAE, and Australia — with a workforce of approximately 400 employees as of the 2026 acquisition announcement. Its core technology and capability set centers on the planning, engineering, and execution of offshore decommissioning projects, a capital-intensive service line requiring specialized marine, subsea, and project management expertise.

The business operates as a focused single-segment engineering services provider within the offshore energy value chain. Revenue mechanics are project-based and contract-driven, though pricing structures and customer terms are not publicly disclosed. Average revenues for the 2023–2025 period were approximately £82 million, indicating a mid-sized industrial services business. The company was historically a subsidiary of UK-based Acteon Group; in 2026, Norway's AF Gruppen agreed to acquire Claxton for £63.5 million (approximately €72.8 million), with closing expected in Q2 2026 pending Norwegian Competition Authority approval. Post-closing, Claxton will operate as an independent business unit within AF Gruppen's Offshore division, with explicit strategic intent to extend service offerings into offshore wind and adjacent offshore energy markets.

Name

Claxton Engineering

Website

https://claxtonengineering.com

Company type

Private

Founded year

1985

Operating status

Acquired

Headcount range

101–250 employees

Short description

Claxton Engineering is a UK-based offshore decommissioning and engineering services provider serving the offshore energy sector, operating across six countries with approximately 400 employees and average revenues of £82 million in 2023–2025.

Ownership category

akta.pro rank

Product category

Offshore Engineering Services

NAICS

Support Activities for Oil and Gas Operations (213112)

SIC

Oil & Gas Field Services, Nec (1389)

akta.pro primary industry

Marine & Offshore Energy O&M (Offshore Wind, Platforms, Subsea Assets) (EUAEAGAO)

akta.pro secondary industries

Subsea Services & Equipment (Subsea Trees, Umbilicals, Installation, IMR) (EUALABAI), Offshore Wind Project Development & Leasing (EUAMACAB), Offshore Wind & Renewable Support Vessel Construction (SOV, CTV, WTIV) (IMAJACAG)

Keywords

• Offshore decommissioning
• Engineering services
• Offshore wind
• Oil and gas services
• Subsea engineering

Headquarters

HQ city

Yarmouth

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Technology or R&D

Core offering

Claxton Engineering provides offshore decommissioning and engineering services for the offshore energy sector, including well abandonment, platform removal, and subsea engineering solutions. The company serves offshore oil and gas operators and is expanding its capabilities into offshore wind and adjacent markets following its 2026 acquisition by AF Gruppen.

Product overview

Claxton Engineering is a provider of offshore decommissioning and engineering services, offering specialized solutions for the offshore energy sector. The company operates as a single-service business unit focused on decommissioning and engineering services for offshore oil and gas assets, with capabilities being expanded to serve offshore wind and adjacent markets.

Differentiator

Problem solved

Functional benefit

Products and services

• Offshore Decommissioning Services Specialized offshore decommissioning services including well abandonment and platform removal for offshore oil and gas operators. Targeted at energy companies needing end-of-life asset decommissioning.
• Subsea Engineering Services Engineering solutions for subsea infrastructure projects serving offshore energy operators. Targeted at energy companies requiring specialized subsea engineering expertise.
• Offshore Wind Engineering Services

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators3 records

Recent moves3 records

Expansion highlights4 records

Direct peers

• Acteon Group: Former owner of Claxton Engineering and a provider of offshore energy services including subsea, marine, and decommissioning solutions across the offshore lifecycle. Directly comparable as a parent-level peer with overlapping decommissioning and offshore engineering service lines.
• Heerema Marine Contractors: Dutch offshore contractor specializing in transport, installation, and removal of offshore structures, including decommissioning of platforms and subsea infrastructure. Directly comparable to Claxton's offshore decommissioning and engineering scope.
• Subsea 7: Global subsea engineering, construction, and services company with strong offshore energy and renewables capabilities. Comparable as a direct peer in subsea/offshore engineering services, including decommissioning-adjacent IMR work.
• Helix Energy Solutions Group: US-based provider of offshore well intervention, decommissioning, and subsea robotics services. Comparable as a direct peer specializing in offshore decommissioning and subsea intervention services.
• DOF Subsea: Norwegian subsea services company offering IMR, survey, and offshore project support for oil & gas and renewables. Comparable as a direct peer in subsea/offshore engineering services with North Sea and global reach similar to Claxton.

Broad incumbents

• AF Gruppen: Norwegian construction and offshore services group that is acquiring Claxton and operates an Offshore division. Comparable as the acquiring platform and a broader incumbent providing offshore and marine services across multiple end markets including offshore wind.
• Saipem: Italian global EPC and offshore services company with significant offshore decommissioning, subsea, and offshore wind installation capabilities. Comparable as a larger incumbent competing for integrated offshore energy scopes Claxton serves.
• TechnipFMC: Global technology and services provider to the energy industry with subsea and offshore engineering offerings. Comparable as a broad incumbent covering offshore project lifecycles including decommissioning-adjacent services.
• Aker Solutions: Norwegian provider of engineering, procurement, construction, and maintenance services for the offshore energy sector, with growing offshore wind exposure. Comparable as a broader incumbent in offshore energy services with overlapping engineering scope.
• John Wood Group: Global consulting and engineering company with significant offshore engineering, operations, and decommissioning support services. Comparable as a broader incumbent with overlapping offshore engineering capabilities.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/ClaxtonNews
• Facebookfacebook.com/ClaxtonEngineering

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Claxton Engineering