The SeaKing Group
The SeaKing Group is a UK specialist marine electrical engineering firm providing end-to-end design, installation, repair, and commissioning services for naval vessels, cruise ships, ferries, offshore wind, and industrial clients globally, with over 100 engineers and Lloyd's Register-approved credentials.
- Company typePrivate
- Founded2001
- HeadquartersBirkenhead, United Kingdom
- Headcount51–100
- GTM typeB2B
- OfferingServices
What The SeaKing Group does
The SeaKing Group is a UK-headquartered specialist marine electrical engineering firm founded in 2001 in Birkenhead, operating across marine, industrial, commercial, military, and offshore sectors. The company delivers end-to-end electrical services spanning system design, installation, repair, commissioning, and ongoing maintenance for naval vessels, cruise ships, ferries, support vessels, offshore wind infrastructure, and commercial/industrial sites. Core technical capabilities include power generation, switchgear, control systems, PLC/SCADA automation, fibre optic installation, dynamic positioning systems, HVAC, ballast water treatment, LED lighting, telecommunications and navigation integration, and shore power (cold ironing) systems. The company has pioneered adjacent technologies including hydrogen fuel cell integration through a consortium with ZEM Fuel Systems and St Andrews University (resulting in the world's first hydrogen-powered tug, HydroTug), delivered the UK's first large commercial ship-to-shore power connection at Stromness, and executed large-scale infrastructure projects such as the Suez Canal VTS radar upgrade covering 400 miles.
The business model is professional services revenue generated through fixed-price project contracts and time-and-materials service agreements, with all engagements initiated via direct enterprise field sales or website enquiry — no channel partners, resellers, or self-serve channels exist. The customer base is exclusively enterprise and government, including the Ministry of Defence, Royal Fleet Auxiliary, BAE Systems, Lockheed Martin, Cammell Laird, DFDS, NorthLink Ferries, Stena Line, Marella Cruises, Celebrity Cruises, Equinor/Statkraft, and Suez Canal Authority, with work delivered globally across Europe, Asia, Africa, the Middle East, the Caribbean, and the USA. SeaKing operates from three UK locations (Birkenhead HQ, Port Glasgow operations, Glasgow apprenticeship hub), employs over 100 engineers (50+ security-cleared for defence work), and runs a structured apprenticeship pipeline with Hugh Baird College and TTE Technical College. The firm holds ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, Cyber Essentials Plus, JOSCAR, and Lloyd's Register Approved Service Supplier certifications, and is the first UK and second globally accredited for Cable Transit Seal Systems. The company is entirely founder-owned with no external investment, currently led by Group Managing Director Martin Sealeaf and Managing Director Blaise Cockton following founder Dave Gillam's retirement.
The SeaKing Group firmographics
Firmographics- Name
- The SeaKing Group
- Legal name
- The SeaKing Group Limited
- Website
- https://seakinggroup.co.uk
- Company type
- Private
- Founded year
- 2001
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- The SeaKing Group is a UK specialist marine electrical engineering firm providing end-to-end design, installation, repair, and commissioning services for naval vessels, cruise ships, ferries, offshore wind, and industrial clients globally, with over 100 engineers and Lloyd's Register-approved credentials.
- Ownership category
- akta.pro rank
The SeaKing Group industry classification
Industry- Product category
- Marine Electrical Engineering Services
- NAICS
- Ship Building and Repairing (336611), Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (334511), Ship and Boat Building (33661)
- SIC
- Services-Engineering Services (8711), Ship & Boat Building & Repairing (3730)
- akta.pro primary industry
- Marine Electrical Installation, Commissioning & Field Services (IMAJAJAL)
- akta.pro secondary industries
- Marine Automation, Control & PLC/SCADA Systems (IMAJAJAC), Integrated Marine Electrical Systems & Switchboards (IMAJAJAA), Marine Systems Engineering (Piping, HVAC, Fuel, Ballast, Firefighting) (IMAJAGAD)
Keywords
Where The SeaKing Group is headquartered
LocationHeadquarters
- HQ city
- Birkenhead
- HQ country
- United Kingdom
- HQ region
- Europe
Offices3 records
Markets served
The SeaKing Group business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Marine Electrical Engineering Services: Project-based professional services covering electrical system design, installation, repair, and commissioning for marine vessels and industrial sites globally. Revenue is generated through fixed-price project contracts and time-and-materials service agreements. Services range from minor breakdown repairs to major refits and new build electrical installations.
- Commercial & Industrial Electrical Services: Electrical design, new build, office development, shop fitting, and on-call electrical maintenance for commercial and industrial clients across sectors including retail, public health, education, and industrial spaces.
- Control Panel Manufacturing & Automation: Design and manufacture of bespoke control panels (Form 2 Type 2 to Form 4 Type 6), PLC programming, SCADA/HMI development, and complete automated plant control solutions.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels9 records
The SeaKing Group product offering
Product offeringCore offering
The SeaKing Group provides specialist electrical engineering services — design, installation, repair, and commissioning — to marine vessels (naval, cruise, ferry, support, research, and heritage ships) and to commercial/industrial sites globally. The company also manufactures bespoke control panels and develops PLC and SCADA/HMI automation software, and operates apprenticeship training programmes to sustain its engineering workforce.
Product overview
The SeaKing Group offers a portfolio of specialist electrical engineering services to the marine, industrial, commercial, military, and offshore sectors. The core offering consists of five integrated service lines: Marine Electrical Systems Design (covering system design from survey through commissioning), Marine Electrical Systems Install (full installation services globally), Marine Electrical Repair (maintenance and troubleshooting), Control Panel & Software Solutions (bespoke PLCs, control panels, SCADA/HMI, and automation), and Commercial & Industrial services (commercial electrical work across multiple sectors). These services work together to provide comprehensive electrical solutions from initial design through installation, repair, and ongoing maintenance.
Differentiator
Problem solved
Functional benefit
Products and services
- Marine Electrical Systems Design
Quantifiable outcome
- First UK and second globally to achieve Lloyd's Register Approved Service Supplier status for Cable Transit Seal Systems
- +4 more outcomes
Companies that use The SeaKing Group
Customer profileNamed customers22 records
Segments4 records
Ideal customer profiles4 records
The SeaKing Group technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
The SeaKing Group partnerships and signals
Strategic signalPartnerships
14 partnerships are on record, tiered major, core and minor.
- ZEM Fuel SystemsmajorSeaKing is part of a consortium with ZEM Fuel Systems and St Andrews University to engineer solutions integrating fuel cells onto ships. This consortium approach is driving innovation in alternative propulsion for maritime applications.
- St Andrews UniversitymajorPart of the ZEM Fuel Systems consortium with St Andrews University for engineering solutions to integrate fuel cells onto ships, representing an academic-industry partnership for maritime decarbonisation.
- BAE SystemscoreSeaKing Group collaborated with BAE Systems on the Power Improvement Programme (PIP) for Type 45 Destroyers HMS Dauntless, HMS Daring, and HMS Dragon. BAE Systems managed the overall PIP programme at Portsmouth Naval Base and Cammell Laird, with SeaKing providing specialist electrical engineering.
- Schneider ElectriccoreCollaboration between SeaKing Group and Schneider Electric on the UK's first large ship-to-shore commercial connection installation at Stromness for NorthLink Ferries (MV Hamnavoe). Schneider Electric provided expertise for the shore power connection project aligned with Cold Ironing standard IEC 80005-3.
- ValmetminorSeaKing Group became an official distributor for Valmet's automation services to the maritime industry in the UK, expanding its control and automation portfolio.
- Lockheed MartincoreStrategic collaboration with Lockheed Martin on advanced radar upgrades for Royal Fleet Auxiliary vessels. Lockheed Martin's radar technology expertise combined with SeaKing's maritime electrical engineering capabilities for naval defence projects.
- Stone Marine ServicesmajorSeaKing acted as electrical subcontractor for Stone Marine Services' Schottel Propulsion and Steering Control System upgrade programme across four Svitzer Tug vessels. Stone Marine Services selected SeaKing following a site survey and collaborative project design.
- Houlder LtdminorSeaKing collaborated with naval architects Houlder Ltd on the Oceanic Pintail electrical upgrade project, with Houlder providing naval architecture services alongside SeaKing's electrical engineering scope.
- A&P Falmouth ShipyardmajorSeaKing worked closely with A&P Falmouth Shipyard's project team on the Oceanic Pintail electrical upgrade, orchestrating removal of redundant cables, switchboard modifications, and new generator control panel integration. Ongoing relationship as preferred electrical partner.
- Cammell Laird ShipyardcoreLong-standing relationship with Cammell Laird as a prime electrical supplier and engineering partner. Projects include Orkney Ferries MV Hoy Head upgrade, HMS Daring Power Improvement Programme, and TS Queen Mary restoration support. SeaKing has been a prime electrical supplier to Cammell Laird since early in its history.
- BrookthermminorCollaboration with marine refrigeration specialists Brooktherm on the Bibby Renaissance central air conditioning plant overhaul, demonstrating SeaKing's ability to integrate electrical upgrades into complex maritime systems alongside specialist partners.
- Hugh Baird CollegecoreSeaKing Group partners with Hugh Baird College in Bootle, Liverpool for apprentice training. Currently 12 apprentices across different stages of training, studying at the college while gaining hands-on experience on marine and electrical projects.
- TTE Technical CollegecoreSeaKing Group partners with TTE Technical College in Ellesmere Port for apprentice training. Apprentices study at TTE while gaining hands-on experience on projects, including work on vessels, MOD platforms, commercial ferries, and the new Mersey Ferry at Cammell Laird.
- Mersey Engineering College North WestminorSeaKing selects apprenticeship candidates through training providers including Mersey Engineering College North West in addition to TTE Ltd and direct applications.
Scale indicators10 records
Recent moves6 records
Expansion highlights6 records
The SeaKing Group competitors and assessment
Company assessmentDirect peers
- Bakker Sliedrecht: Dutch specialist in marine electrical engineering, drive systems and automation for naval, offshore and commercial vessels. Closely comparable specialist services business competing for similar marine electrical refit and new-build contracts in Northern Europe.
- Houlder Ltd: UK-based independent naval architecture and marine engineering consultancy that has partnered with SeaKing on projects like Oceanic Pintail. Comparable as a similarly sized UK marine engineering firm operating in the naval and offshore markets.
- RH Marine: Netherlands-based systems integrator delivering electrical, automation and navigation systems for naval, offshore and commercial shipping. Directly comparable as a specialist marine electrical and systems integration firm of similar scale and scope.
- MJR Power & Automation: UK-based provider of marine electrical engineering, power and control panel solutions to naval, commercial and offshore clients. Closely matches SeaKing's combination of bespoke control panels and marine electrical installation work.
- A&P Group: UK ship repair, conversion and marine services group with electrical and outfitting capability across commercial and naval vessels. Comparable as a UK marine engineering services competitor with overlapping naval and commercial refit exposure.
Broad incumbents
- Kongsberg Maritime: Global supplier of marine electrical, automation, navigation and dynamic positioning systems to commercial, naval and offshore markets. Represents the large incumbent against which SeaKing competes as a specialist sub-contractor for vessel electrical integration.
- Wärtsilä Marine: Global marine technology group providing electrical, automation and lifecycle services to shipping and offshore. Competes for large marine electrical and hybrid propulsion programmes where SeaKing currently plays as a specialist partner.
- ABB Marine & Ports: Global provider of marine electrical propulsion, automation and digital solutions for vessels and ports. Competes with SeaKing for integrated electrical packages on commercial and naval vessels, while also acting as a technology supplier to similar projects.
- Babcock International: UK defence and naval support prime with shipbuilding, through-life support and electrical engineering capability. Comparable as a larger UK defence/marine engineering organisation competing for naval refit and support work that SeaKing also pursues.
Others
- BMT Group: UK-based maritime and defence engineering consultancy providing naval architecture, marine engineering and technical support. Comparable as a UK defence marine engineering participant; partner of SeaKing on Type 45 PIP and adjacent to its naval customer base.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
The SeaKing Group social profiles
Digital presenceThe SeaKing Group compliance and trust
Trust signalCompliance8 records
The SeaKing Group financial estimates
Financial estimateRevenue estimate
Valuation estimate
The SeaKing Group leadership team
Management profileNumber of profiles
Profiles7 records
The SeaKing Group funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
The SeaKing Group M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about The SeaKing Group
What does The SeaKing Group do?
The SeaKing Group provides specialist electrical engineering services — design, installation, repair, and commissioning — to marine vessels (naval, cruise, ferry, support, research, and heritage ships) and to commercial/industrial sites globally. The company also manufactures bespoke control panels and develops PLC and SCADA/HMI automation software, and operates apprenticeship training programmes to sustain its engineering workforce.
Is The SeaKing Group a public or private company?
The SeaKing Group is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was The SeaKing Group founded?
The SeaKing Group was founded in 2001. It employs 51 to 100 people.
Where is The SeaKing Group based?
The SeaKing Group is headquartered in Birkenhead, United Kingdom, in the Europe region.
How does The SeaKing Group make money?
Three revenue lines are on record. Marine Electrical Engineering Services are the primary driver. The others are commercial & Industrial Electrical Services and control Panel Manufacturing & Automation.
Who are The SeaKing Group's main competitors?
Direct peers on record are Bakker Sliedrecht, Houlder Ltd, RH Marine, MJR Power & Automation and A&P Group. Broad incumbents are Kongsberg Maritime, Wärtsilä Marine, ABB Marine & Ports and Babcock International. BMT Group is listed as an others.
Does The SeaKing Group have an API?
No public API is recorded for The SeaKing Group.
What industry is The SeaKing Group in?
The SeaKing Group's product category is Marine Electrical Engineering Services. Its primary akta.pro industry code is IMAJAJAL, Marine Electrical Installation, Commissioning & Field Services, with a secondary code of IMAJAJAC, Marine Automation, Control & PLC/SCADA Systems. Its NAICS code is 336611 and its SIC code is 8711.