Cyrilsons Renewables LTD

What Cyrilsons Renewables LTD does

Cyrilsons Renewables LTD is a UK private limited company headquartered in Hoylake, Wirral, founded in 2021 and operating with approximately 33 employees. The company provides specialized services for offshore wind turbine generators (WTGs), covering the full lifecycle from installation and commissioning through to ongoing maintenance, troubleshooting, and major component exchanges. Its core technical focus is on Siemens 3.6 MW and V80 platforms, with field capabilities including high voltage switching (authorised persons), lifting operations (appointed persons), and special project management.

The firm serves two principal customer segments: offshore wind farm operators and wind energy project developers, primarily within the UK market which is one of the largest offshore wind markets globally. Revenue is generated through project-based professional services contracts and specialist technician contracting, with no publicly disclosed pricing model — engagements appear to be quote-based and tailored to project scope. The company is privately held with no external institutional investors identified and is co-directed by Richard Williams (10+ years WTG industry experience) and Craig Williams (14+ years).

Cyrilsons holds a triple IMS certification (ISO 9001:2015 for quality management, ISO 14001:2015 for environmental management, and ISO 45001:2018 for occupational health and safety), positioning it to meet the compliance requirements of major offshore wind operators. Distribution is purely direct — through B2B field sales led by the two directors — supported by a company website and LinkedIn presence. Marketing and customer acquisition channels are limited to organic digital channels and direct email contact, with no public listing, no disclosed funding rounds, and no public revenue figures.

Name

Cyrilsons Renewables LTD

Legal name

Cyrilsons Renewables LTD

Website

https://cyrilsons.com

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

Cyrilsons Renewables LTD is a UK-based specialist services firm providing installation, commissioning, maintenance, and major component exchange for offshore wind turbines, focused on Siemens 3.6 and V80 platforms, serving wind farm operators and project developers in the UK.

Ownership category

akta.pro rank

Product category

Wind Turbine Services

NAICS

Electrical Contractors and Other Wiring Installation Contractors (23821)

SIC

Misc Industrial & Commercial Machinery & Equipment (3590)

akta.pro primary industry

Wind Turbine Installation & Commissioning (Cranes, Vessels, Jack-ups) (EUAMACAG)

akta.pro secondary industries

Renewable Energy Asset O&M (Wind, Solar, Hydro, Geothermal) (EUAEAGAB), Wind Grid Interconnection & Power Systems (Transformers, Reactive Power, SCADA) (EUAMACAK)

Keywords

• Offshore wind services
• Wind turbine maintenance
• WTG installation commissioning
• Wind component exchange
• Renewable energy contracting

Headquarters

HQ city

Hoylake

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales

Revenue model

1. Offshore Wind Turbine Services: Providing specialized technical services for offshore wind turbines including installation, commissioning, maintenance, troubleshooting, and major component exchanges. Revenue is generated through project-based service contracts with wind farm operators and project developers.
2. Technical Personnel Contracting: Deploying certified WTG technicians (Siemens 3.6 and V80 Limited Authorised Technicians) to offshore wind projects, providing skilled labor on contractual basis.

Go-to-market motion2 records

Distribution channels1 record

Marketing channels3 records

Core offering

Cyrilsons Renewables LTD provides specialized wind turbine generator (WTG) services for offshore wind projects in the UK, including installation, commissioning, maintenance, troubleshooting, and major component exchanges. The company focuses on Siemens 3.6 MW and V80 WTG platforms, deploying certified Limited Authorised Technicians, high voltage switching Appointed Persons, and lifting operation specialists on a project-based contracting basis to wind farm operators and project developers.

Product overview

Cyrilsons Renewables LTD operates as a service-based renewable energy company offering a unified suite of wind turbine generator (WTG) services. The company provides end-to-end capabilities including installation, commissioning, maintenance, service, and main component exchanges across multiple WTG platforms. Their primary offerings include specialized technician services for Siemens 3.6 MW and V80 platforms for offshore UK projects. The company employs experienced professionals with expertise in high voltage switching, lifting operations, and special project management.

Differentiator

Problem solved

Functional benefit

Products and services

• WTG Installation Services Professional installation services for wind turbine generators across various WTG platforms, delivered for offshore wind projects in the UK by certified installation leads.
• WTG Commissioning Services Commissioning services for wind turbine generators ensuring proper setup, testing, and validation of WTG systems across multiple platforms, delivered by commissioning supervisors.
• WTG Maintenance and Service Ongoing maintenance and service for wind turbine generators, including troubleshooting, scheduled servicing, and main component exchanges delivered by authorised technicians.
• Siemens 3.6 Limited Authorised Technician Services Specialised technician services for Siemens 3.6 MW wind turbine generators, providing certified Limited Authorised Technicians for offshore projects in the UK.
• Siemens V80 Limited Authorised Technician Services Specialised technician services for Siemens V80 wind turbine generators, providing certified Limited Authorised Technicians for offshore projects in the UK.

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• Quality Internet Solutions LtdminorOthersThird-party vendor responsible for website design and creation. This is a standard vendor relationship for digital services rather than a strategic business partnership.

Scale indicators2 records

Recent moves3 records

Expansion highlights2 records

Broad incumbents

• Vestas Service: Vestas is a leading WTG OEM with an extensive global service business covering installation, commissioning, and aftermarket O&M. Comparable as a broad incumbent competitor across WTG platforms, though Cyrilsons targets legacy Siemens models where Vestas is less dominant.
• Siemens Energy (Wind / SGRE legacy): Siemens Energy is the OEM of the Siemens 3.6 MW and V80 turbines that are Cyrilsons' specialty. Comparable as both a customer (through service contracts) and an indirect competitor via Siemens Gamesa Service.
• Skyborn Renewables (formerly wpd offshore): Skyborn is an offshore wind project developer and operator in the UK and Europe. Comparable as a potential customer for Cyrilsons' WTG installation and service contracts, rather than a direct service competitor.

Direct peers

• Global Wind Service: Global Wind Service provides installation, commissioning, and service of wind turbines worldwide, including major UK offshore projects. Competes head-to-head for Limited Authorised Technician contracts on multiple WTG platforms.
• CWind: CWind is a leading UK-based offshore wind service contractor providing WTG installation, commissioning, maintenance, and blade services. Direct overlap with Cyrilsons in technician deployment to UK offshore wind projects.
• Tekmar Group: Tekmar Group supplies engineering services and technology for offshore wind including cable protection and O&M support. Comparable as a UK-headquartered offshore wind service provider serving developers and operators.
• Stork (part of Fluor): Stork provides asset integrity and maintenance services to the wind sector, including offshore WTG maintenance and high-voltage services in the UK and Europe. Overlaps directly with Cyrilsons' HV switching and turbine maintenance offerings.

Others

• Enerpac Heavy Lifting Technology: Supplier of heavy-lifting tools and solutions used in WTG installation and major component exchanges. Comparable as an enabling technology provider to Cyrilsons' lifting operations.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights5 records

Customer concentration

• LinkedInlinkedin.com/company/cyrilsons-renewables-ltd

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

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 Cyrilsons Renewables LTD