NKT
NKT A/S is a Danish power cable manufacturer founded in 1891 that designs, produces, and installs high-, medium-, and low-voltage cable systems and turnkey offshore cable projects for utilities, transmission system operators, and offshore wind developers across Europe, North America, and Asia-Pacific.
- Company typePublic
- Founded1891
- HeadquartersBrøndby Strand, Denmark
- Headcount5,001–10,000
- GTM typeB2B
- OfferingHardware or Manufacturing
What NKT does
NKT A/S is a Danish power cable manufacturer founded in 1891 by Hans Peter Prior and listed on Nasdaq Copenhagen (ticker: NKT), headquartered in Brøndby, Denmark, with approximately 6,000 employees across more than 16 countries. The company designs, manufactures, and installs high-voltage (≥52 kV to ≥640 kV), medium-voltage (6–50 kV), and low-voltage (≤1 kV) cable systems, and is a recognized European leader in HVDC (High Voltage Direct Current) cable technology, having launched the world's first HVDC MI submarine cable in 1954 and the first superconducting cable in 2001. Operations span manufacturing sites in Denmark (Asnaes), Sweden (Karlskrona, Falun, Alingsås), Germany (Cologne, Nordenham), Czech Republic (Velké Meziříčí, Kladno), Poland (Warszowice, Knurów), and Portugal (Esposende, via SolidAl), supplemented by a joint-venture offshore cable factory in Taiwan (WECS, with Walsin Lihwa). NKT operates dedicated cable-laying vessels (NKT Victoria and the methanol-powered NKT Eleonora, with 23,000-ton capacity) and the NKT T3600 subsea trencher, enabling turnkey offshore project delivery.
The company generates revenue primarily through project-based hardware sales of HV cable systems to transmission system operators (National Grid, SSEN Transmission, Hydro-Québec), offshore wind developers (Ørsted, Dogger Bank Wind Farm), and distribution system operators (Mainova), supplemented by MV/LV cable sales through distribution channels, cable accessories (joints, terminations up to 550 kV), lifecycle services (installation, monitoring, repair, decommissioning), and technology consulting. Pricing is custom and quote-based, governed by cable length, voltage rating, installation complexity, and project scope, with multi-year contract durations. The 2026 launch of a dedicated Data Centres product line signals an intent to diversify beyond traditional utility and offshore-wind customers into AI-driven hyperscaler power infrastructure.
In FY2025 NKT reported revenue of EUR 2,722 million (+6% organic) with record operational EBITDA of EUR 390 million, and held an EUR 10.2 billion high-voltage order backlog, including the EUR 2.2 billion Eastern Green Link 3 HVDC contract signed in March 2026 (its largest single project ever) and the completed Champlain Hudson Power Express project in the US (May 2026). Capital allocation has skewed toward organic capacity expansion (Karlskrona extrusion tower, Alingsås accessories), the SolidAl acquisition for EUR 192 million, the Taiwan WECS JV, and a EUR 150 million green bond issued March 2026. A Czech Competition Office investigation into alleged anti-competitive practices in the Czech cable market — with proposed fines against NKT and five other manufacturers — represents the principal near-term regulatory overhang, with final decisions expected by 2027.
NKT firmographics
Firmographics- Name
- NKT
- Legal name
- NKT A/S
- Website
- https://nkt.com
- Company type
- Public
- Founded year
- 1891
- Operating status
- Operating
- Headcount range
- 5,001–10,000 employees
- Short description
- NKT A/S is a Danish power cable manufacturer founded in 1891 that designs, produces, and installs high-, medium-, and low-voltage cable systems and turnkey offshore cable projects for utilities, transmission system operators, and offshore wind developers across Europe, North America, and Asia-Pacific.
- Ownership category
- akta.pro rank
NKT industry classification
Industry- Product category
- Power Cable Manufacturing and Electrical Infrastructure
- NAICS
- Power and Communication Line and Related Structures Construction (237130)
- SIC
- Electronic & Other Electrical Equipment (No Computer Equip) (3600)
- akta.pro primary industry
- HVDC Transmission Systems & Converter Stations (EUADAAAE)
- akta.pro secondary industries
- HVAC Transmission Lines (EHV/UHV Overhead & Underground) (EUADAAAD), HVDC Converter Stations & HVDC Transmission EPC (EUAEABAD), High-Voltage & High-Power Conversion (HVDC supplies, traction/rail converters, large rectifiers) (IMAGADAH)
Keywords
Where NKT is headquartered
LocationHeadquarters
- HQ city
- Brøndby Strand
- HQ country
- Denmark
- HQ region
- Europe
Offices7 records
Markets served
NKT business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales
Revenue model
- High-Voltage Power Cable Projects: Project-based revenue from manufacturing and installing high-voltage power cable systems for offshore wind farms, interconnector projects, and grid modernization. Revenue recognized over project duration with significant order backlog.
- Medium-Voltage and Low-Voltage Cables: Standard cable products for utilities, infrastructure, and building applications sold through distribution channels
- Cable Accessories and Services: Aftermarket services, maintenance, and accessories for installed cable systems
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Enterprise project-based pricing |
Go-to-market motion2 records
Distribution channels2 records
Marketing channels3 records
NKT product offering
Product offeringCore offering
NKT manufactures and installs high-voltage (≥52 kV to ≥640 kV), medium-voltage (6-50 kV), and low-voltage (≤1 kV) power cable systems, cable accessories, and lifecycle services for utilities, transmission system operators, and offshore wind developers. The company operates specialized cable-laying vessels (NKT Victoria, NKT Eleonora) and subsea trenchers, providing turnkey project delivery for HVDC and HVAC submarine and underground cable installations supporting the renewable energy transition.
Product overview
NKT is a leading power cable manufacturer offering a comprehensive portfolio of cable solutions across three voltage tiers: High Voltage (≥52 kV to ≤640 kV), Medium Voltage (6-50 kV), and Low Voltage (≤1 kV). The product portfolio centers on physical power cable products and accessories including the AXAL-TT Endurance 3.0 and AX PRO aluminium cables, complemented by lifecycle services (installation, maintenance, repair, monitoring) and Technology Consulting. The company operates cable-laying vessels (NKT Victoria, NKT Eleonora) and subsea trenchers (T3600) for offshore projects. NKT serves diverse sectors including renewables, utilities, data centres, and oil & gas through direct manufacturing and acquired brands like VENTCROFT (fire cables) and SolidAl (medium/high voltage capacity).
Differentiator
Problem solved
Functional benefit
Brands
- VENTCROFT: High-quality power cable technology; UK-based company operating as An NKT Company
Products and services
- High Voltage Cable Solutions Comprehensive high voltage (≥52 kV to ≥640 kV) power cable solutions including design, manufacturing, and installation of onshore and offshore cable systems for interconnections, wind farms, and power transmission. Targeted at transmission system operators, utilities, and offshore wind developers.
- Medium Voltage Cables Medium voltage cables (6 kV to 50 kV) including universal cables, dynamic cables, and accessories designed for renewable energy connections, utilities, and demanding environments. Targeted at distribution system operators and renewable energy projects.
- Low Voltage Cables Low voltage cables (≤1 kV) including building wires, flexible cables, control cables, 1 kV cables, telecom energy cables, and fire performance cables for various installation applications. Targeted at construction industry and building infrastructure.
- Cable Accessories Power cable accessories including cable joints, cable connectors, and cable terminations for medium voltage (12-42 kV) and high voltage (52-550 kV) applications for onshore and offshore use. Targeted at utilities and grid infrastructure operators.
- Lifecycle Cable Services Comprehensive cable lifecycle services including installation, operation and maintenance, repair, decommissioning, and cable monitoring solutions for both modern and legacy cable systems onshore and offshore. Targeted at utility operators and infrastructure owners.
- Technology Consulting Expert consulting services for technology and product development across materials, mechanical, and electrical aspects, including failure investigation, root cause analysis, and testing services. Targeted at cable manufacturers and infrastructure operators needing specialized expertise.
- Data Centres Solutions Power cable systems and accessories engineered for data centre grid connection, including high-voltage (HV), medium-voltage (MV), and 1 kV power cable systems with comprehensive service and repair capabilities. Targeted at data centre operators and developers.
- VENTCROFT Fire Cables High-quality fire cable manufacturing based in Runcorn, UK, specializing in fire performance cables for safety-critical applications. Targeted at construction, infrastructure, and safety-regulated industries.
Quantifiable outcome
- EUR 10.2 billion high-voltage order backlog as of 2025
- +1 more outcomes
Companies that use NKT
Customer profileNamed customers7 records
Segments3 records
Ideal customer profiles3 records
NKT technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
NKT partnerships and signals
Strategic signalPartnerships
Twelve partnerships are on record, tiered core and minor.
- KGHMcoreLong-term copper supply agreement worth EUR 6 billion covering the period 2028-2036. This strategic partnership ensures secure supply of critical raw material for cable manufacturing.
- Walsin LihwacoreJoint venture to establish Taiwan offshore power cable factory. Combines NKT's cable expertise with Walsin Lihwa's regional presence for Asian market expansion.
- National GridcoreEastern Green Link 3 project partnership for offshore wind transmission. National Grid is one of the world's largest utilities and transmission system operators.
- SSEN TransmissioncoreJoint venture partner for Eastern Green Link 3, connecting offshore wind in Scottish waters to England's grid infrastructure.
- Hitachi EnergycoreTechnology partner for Eastern Green Link 3 project, providing HVDC converter stations to complement NKT's cable solutions.
- Transmission Developers Inc.corePartner for Champlain Hudson power cable project, delivering renewable energy from Quebec to New York City through a major subsea cable system.
- Hydro-QuébeccorePower supply partner for Champlain Hudson project, providing hydroelectric power transmission capacity through NKT's cable systems.
- MainovacorePartnership with German distribution system operator (DSO) for power cables until 2033. Mainova is one of Germany's largest regional energy suppliers.
- Uniperminor10-year Power Purchase Agreement (PPA) for solar power supply. Uniper provides renewable energy to NKT's manufacturing facilities.
- OsbitcoreOsbit is building the world's most powerful subsea trencher for NKT, enabling advanced cable burial operations in challenging seabed conditions for offshore wind projects.
- Helix Robotics Solutions GroupminorFrame agreement for trencher operations, providing subsea robotics capabilities for cable installation and burial services.
- ØrstedcoreMajor offshore wind developer and key customer for multiple projects including Hornsea 3, Dogger Bank, and Burbo Bank offshore wind farms.
Scale indicators6 records
Recent moves12 records
Expansion highlights6 records
NKT competitors and assessment
Company assessmentDirect peers
- Nexans: French global cable manufacturer with strong submarine HV cable and offshore wind capabilities, including its own cable-laying vessels. Competes head-to-head with NKT in European offshore wind tenders.
- Furukawa Electric: Japanese cable and power transmission equipment manufacturer with HVDC and submarine cable offerings. Overlaps with NKT in interconnector and offshore wind projects.
- LS Cable & System: Korean cable manufacturer with growing offshore wind and HVDC exposure in Europe. Competes with NKT on offshore wind farm array and export cable packages.
- Prysmian Group: World's largest cable manufacturer with the broadest HV/EHV and submarine cable portfolio. Direct competitor to NKT across offshore wind, interconnectors, and grid modernization tenders in Europe and globally.
- Hellenic Cables: Greek submarine and HV cable manufacturer with growing European footprint (CTO/CFO Carlos Fernandez previously at Prysmian, now at NKT). Directly competes in offshore wind cable supply.
- Sumitomo Electric: Japanese cable and power systems group with leading HVDC submarine cable technology and significant European project wins. Competes with NKT on flagship HVDC interconnectors.
Broad incumbents
- ABB: Swiss-Swedish power and automation major whose former HV Cables division was acquired by NKT (2017). Power Grids / electrification business remains a broader incumbent in T&D infrastructure that touches NKT's end customers.
- Hitachi Energy: Dominant supplier of HVDC converter stations and grid automation; technology partner on NKT's Eastern Green Link 3. Adjacent rather than directly competitive but a critical counterparty in the same HVDC value chain.
Emerging players
- Tratos: Italian cable manufacturer producing HV, MV, and specialty cables. Smaller scale than NKT but competes in select European HV and renewable energy cable tenders.
- JDR Cable Systems: UK-based subsea cable specialist focused on offshore wind array and inter-array cables. Smaller and more specialized than NKT but competes in the same offshore wind cable category.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
NKT social profiles
Digital presenceNKT compliance and trust
Trust signalCompliance7 records
NKT financial estimates
Financial estimateRevenue estimate
Valuation estimate
NKT leadership team
Management profileNumber of profiles
Profiles12 records
NKT subsidiaries and ownership
Company hierarchySubsidiaries15 records
NKT funding detail
Funding detailFunding overview
Funding rounds2 records
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
NKT M&A and investment
M&A and investmentM&A4 records
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about NKT
What does NKT do?
NKT manufactures and installs high-voltage (≥52 kV to ≥640 kV), medium-voltage (6-50 kV), and low-voltage (≤1 kV) power cable systems, cable accessories, and lifecycle services for utilities, transmission system operators, and offshore wind developers. The company operates specialized cable-laying vessels (NKT Victoria, NKT Eleonora) and subsea trenchers, providing turnkey project delivery for HVDC and HVAC submarine and underground cable installations supporting the renewable energy transition.
Is NKT a public or private company?
NKT is a public company. It is classified as public and is currently operating.
When was NKT founded?
NKT was founded in 1891. It employs 5,001 to 10,000 people.
Where is NKT based?
NKT is headquartered in Brøndby Strand, Denmark, in the Europe region.
How does NKT make money?
Three revenue lines are on record. High-Voltage Power Cable Projects are the primary driver. The others are medium-Voltage and Low-Voltage Cables and cable Accessories and Services.
Who are NKT's main competitors?
Direct peers on record are Nexans, Furukawa Electric, LS Cable & System, Prysmian Group, Hellenic Cables and Sumitomo Electric. Broad incumbents are ABB and Hitachi Energy. Emerging players are Tratos and JDR Cable Systems.
Does NKT have an API?
No public API is recorded for NKT.
What industry is NKT in?
NKT's product category is Power Cable Manufacturing and Electrical Infrastructure. Its primary akta.pro industry code is EUADAAAE, HVDC Transmission Systems & Converter Stations, with a secondary code of EUADAAAD, HVAC Transmission Lines (EHV/UHV Overhead & Underground). Its NAICS code is 237130 and its SIC code is 3600.