NKT A/S
- Company typePublic
- Founded1891
- HeadquartersBrøndby Strand, Denmark
- Headcount5,001–10,000
- GTM typeB2B
- OfferingHardware or Manufacturing
NKT A/S firmographics
Firmographics- Name
- NKT A/S
- Legal name
- NKT A/S
- Website
- https://nkt.dk
- Company type
- Public
- Founded year
- 1891
- Operating status
- Operating
- Headcount range
- 5,001–10,000 employees
- Ownership category
- akta.pro rank
NKT A/S industry classification
Industry- Product category
- Power Cable Manufacturing
- NAICS
- Wiring Device Manufacturing (33593)
- SIC
- Electronic & Other Electrical Equipment (No Computer Equip) (3600)
- akta.pro primary industry
- Power Cables & Conductors (LV/MV cables, flexible cables, bus wire, armored cable) (IMAGAEAC)
- akta.pro secondary industries
- HVDC Cables & Overhead Lines (Subsea, Underground, Overhead) (EUADAMAB), HVDC/FACTS Operations, Maintenance & Lifecycle Services (spares, refurbishment, upgrades) (EUADAMAN), Line Monitoring & Sensors (DLR, conductor temperature/sag, fault passage, vibration/icing sensors) (EUADADAL)
Keywords
Where NKT A/S is headquartered
LocationHeadquarters
- HQ city
- Brøndby Strand
- HQ country
- Denmark
- HQ region
- Europe
Offices13 records
Markets served
NKT A/S business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales
Revenue model
- High-Voltage Cable Solutions (Project-based): NKT designs, manufactures, and installs high-voltage power cable systems for offshore wind farms, onshore grid connections, and submarine interconnector projects. Revenue is project-based, recognized over multi-year project execution periods. The high-voltage order backlog stood at EUR 10.2bn as of 2025. The largest single project order in company history is Eastern Green Link 3 at over EUR 2.2bn.
- Medium Voltage Cable Sales: Sale of standardized and specialized medium-voltage cables (6-36 kV) for distribution utilities, industrial applications, and renewable energy connections. Products distributed through electrical wholesalers and direct sales to utilities.
- Low Voltage Cable Sales: Sale of low-voltage cables (≤1 kV) including installation cables, 1 kV cables, flexible cables, and fire-resistant cables through electrical distributors and contractors.
- Cable Accessories: Sale of high-voltage (up to 550 kV) and medium-voltage (up to 42 kV) cable accessories including joints, terminations, separable connectors, cable branch cabinets, and pre-assembled connection cables.
- Lifecycle Cable Services: Service offerings including offshore and onshore cable installation, testing, maintenance, repair, decommissioning, and monitoring solutions. Services provided both during project execution and post-commissioning for operational cable assets.
Go-to-market motion2 records
Distribution channels4 records
Marketing channels4 records
NKT A/S product offering
Product offeringCore offering
NKT A/S manufactures and installs power cable systems spanning low-voltage (≤1 kV), medium-voltage (6–36 kV), and high-voltage (≥52 kV to 640 kV) ratings for onshore, offshore, and submarine applications. The company delivers both HVDC (High Voltage Direct Current) and HVAC (High Voltage Alternating Current) cables, XLPE and MI insulation systems, cable accessories up to 550 kV, and full lifecycle services including installation, monitoring, repair, and decommissioning through dedicated cable-laying vessels.
Product overview
NKT A/S is a Danish power cable manufacturer offering a comprehensive portfolio spanning high-voltage (≥52 kV to 640 kV), medium-voltage (6-36 kV), and low-voltage (≤1 kV) cable systems and solutions. The company's product offering is organized into three core business lines: Solutions (high-voltage turnkey projects), Applications (cable manufacturing across voltage levels), and Service & Accessories. Key products include Højspændingskabelløsninger (High Voltage Cable Solutions) combining cutting-edge cable design, quality products, and installation expertise for offshore wind, interconnectors, and onshore transmission; Mellemspændingskabler and Lavspændingskabler for distribution applications; and a full range of Tilbehør (accessories) for both high and medium voltage. The Lifecycle Cable Services portfolio provides installation, maintenance, repair, and monitoring solutions including proprietary TrackMyDrum tracking technology. The Qaddy® product line offers ergonomic cable handling tools for installers. NKT also operates specialized cable-laying vessels including NKT Victoria and the under-construction NKT Eleonora, enabling turnkey project delivery. Environmental Product Declarations (EPDs) document the environmental footprint of products across their lifecycle.
Differentiator
Problem solved
Functional benefit
Brands
- Qaddy®: Integrated cable reel, pay-off and drum cart with ergonomic design for electricians, celebrating 15 years in 2026
- AXAL-TT
- AX PRO
- AXAQ
- NOIKLX®
- TrackMyDrum
- NOBURN
Products and services
- High Voltage Cable Solutions Design, production and installation of high-voltage and extra-high-voltage (52 kV to 640 kV) cable systems, including HVDC and HVAC technologies, XLPE and MI insulation, for offshore wind connections, interconnectors, and onshore transmission. Targeted at transmission system operators, national grid companies, joint ventures of utilities, and offshore wind developers.
- Lifecycle Cable Services Comprehensive lifecycle services covering offshore and onshore cable installation, testing, maintenance, repair, decommissioning, and advanced monitoring (DAS, DTS, RTTR, DoB, AIS, CSS, MakeSense). Provided both during project execution and post-commissioning for operational cable assets. Targeted at transmission system operators, utilities, and offshore wind operators.
- Medium Voltage Cables Medium-voltage cables rated 6–36 kV available in single-core, three-core, and triplexed constructions with solid or stranded aluminum or copper conductors, advanced insulation systems, metallic screens, and outer jackets for mechanical protection and moisture/water resistance. Targeted at distribution utilities, industrial applications, and renewable energy connections.
- Low Voltage Cables Low-voltage cables and wires (≤1 kV) including installation cables, flexible cables, fire-resistant cables, and halogen-free cables complying with international standards. Distributed through electrical wholesalers and contractors for building wiring, industrial facilities, and solar panel connections.
- High Voltage Cable Accessories Customized high-voltage cable accessories for voltage ranges up to 550 kV, designed in close collaboration with customers. Includes joints, terminations, separable connectors, cable branch cabinets, and pre-assembled connection cables suitable for all power transmission applications. Targeted at transmission system operators and utilities.
- Medium Voltage Cable Accessories Medium-voltage cable accessories up to 42 kV featuring joints, separable connectors, terminations, and cable branch cabinets for reliable long-term operation. Targeted at distribution utilities and industrial customers.
- Qaddy® Integrated cable reel, pay-off, and drum cart with an ergonomic design serving as a multifunctional solution for electricians, reportedly enabling installation up to three times faster and improving workplace safety versus traditional wooden drum methods. Targeted at professional electrical installers and contractors.
- TrackMyDrum Universal cable and drum tracking solution using specialized hardware (narrowband-IoT/LTE-M), a web application, and a smartphone app that provides real-time asset visibility, helping reduce theft, storage fees, and delivery delays. Targeted at utilities, distributors, and contractors managing cable drum logistics.
- Cable Monitoring Solutions Advanced monitoring technologies including Distributed Acoustic Sensing (DAS), Distributed Temperature Sensing (DTS), Real-Time Thermal Rating (RTTR), Depth of Burial (DoB), AIS underwater asset protection, Curvature Sensor System (CSS), and MakeSense monitoring. Targeted at transmission system operators and offshore wind operators for offshore and onshore cable lifecycle management.
- Environmental Product Declarations (EPDs) Third-party verified environmental documentation for NKT cables covering environmental impact from raw materials through production, use phase, and end-of-life, compliant with ISO 14025 and EN 15804+A2 standards. Targeted at customers needing documented lifecycle environmental performance.
Quantifiable outcome
- Eastern Green Link 3 will supply power to up to 2 million homes and businesses in the UK
- +3 more outcomes
Companies that use NKT A/S
Customer profileNamed customers8 records
Segments4 records
Ideal customer profiles4 records
NKT A/S technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature8 records
NKT A/S partnerships and signals
Strategic signalPartnerships
Six partnerships are on record, tiered core and minor.
- Amprion (Germany)coreNKT developed and delivered the world's first reusable 400 kV temporary HVAC cable solution for Amprion's grid upgrade project. The modular, temporary cable system allows grid operators to maintain power supply during substation refurbishments. Developed based on a specification created by a group of German transmission operators, with Amprion serving as the pilot customer. The solution is designed to be scalable and standardized for broader use across European grid operators.
- National Grid Electricity Transmission and SSEN Transmission (UK)coreJoint venture between National Grid Electricity Transmission and SSEN Transmission engaged NKT for the Eastern Green Link 3 (EGL3) HVDC cable project — the largest single project order in NKT's history at over EUR 2.2bn. NKT will design, manufacture, and install ~680 km of 525 kV HVDC cable (land and offshore sections). The project targets 2 GW capacity and is expected commissioned end 2033. The joint venture partners will handle the civil works portion of the project.
- KGHM (Poland)coreNKT signed a landmark copper supply agreement with KGHM valued at EUR 6 billion. This is a major strategic raw material supply partnership securing the copper needed for NKT's cable manufacturing operations across its European production facilities.
- AKEA (Denmark)minorNKT supports AKEA with new data center power connections in Denmark. As data center construction accelerates across Europe, NKT supplies the medium-voltage cable infrastructure needed to connect these facilities to the power grid.
- Helix Energy Solutions Group (USA)minorA 4-year service agreement for maintenance and operation of the T3600 trencher, supporting subsea cable installation and maintenance projects. This partnership enables NKT to offer integrated subsea cable solutions by combining its cable manufacturing and installation expertise with Helix's trenching capabilities.
- Vard Shipyards (Romania/Norway)coreNKT Eleonora cable-laying vessel constructed at Vard Shipyards in Tulcea, Romania. Vessel features methanol and HVO-compatible Wärtsilä engines, 23,000-ton cable capacity across three turntables, ABB's Onboard DC Grid power distribution system, and NOV REMACUT's cable lay system. Designed by Salt Ship Design. Vessel en route to Vard Brattvaag, Norway for next construction phase.
Scale indicators11 records
Recent moves7 records
Expansion highlights6 records
NKT A/S competitors and assessment
Company assessmentDirect peers
- Nexans: French global cable manufacturer with a directly comparable HV submarine and land cable portfolio, competing head-to-head with NKT in European interconnector and offshore wind tenders. Nexans also offers cable installation services, accessories, and lifecycle monitoring analogous to NKT's full-stack offering.
- LS Cable & System: South Korean cable manufacturer with growing European HV submarine cable ambitions, including HVDC interconnector projects. Competes with NKT on offshore wind connections and is expanding European manufacturing footprint to address the same supply-constrained HV market.
- TF Kable: Polish cable manufacturer with a broad portfolio including HV, MV, and LV cables, plus a growing submarine cable business through its JDR Cable Systems acquisition. Competes with NKT across both the Applications business and increasingly in HV submarine projects.
- Prysmian Group: Global #1 cable manufacturer, including HV submarine and underground cables for offshore wind and interconnectors. Direct competitor to NKT in European HVDC tenders and global Applications business. Several NKT executives (CFO, COO, EVP Distribution) previously held senior roles at Prysmian, underscoring the head-to-head nature of the rivalry.
- Furukawa Electric: Japanese cable manufacturer with a global HV submarine cable business, including HVDC systems for offshore wind and interconnectors. Competes with NKT for European projects and brings comparable XLPE and MI insulation technology to the high-voltage market.
- Hellenic Cables: Greek cable manufacturer specializing in HV and EHV submarine and land cables, serving European offshore wind and interconnector projects. Direct competitor to NKT in the European HV cable market, and NKT's CTO Anders Jensen previously held leadership positions at Hellenic Cables.
- Sumitomo Electric Industries: Japanese cable and wire manufacturer with a significant HVDC submarine cable business, qualified for 525 kV-class systems. Competes with NKT for European offshore wind and interconnector projects, and is one of the few non-European suppliers with comparable high-voltage technical capability.
Regional players
- Tratos Cavi: Italian cable manufacturer producing HV, MV, and specialty cables for European infrastructure projects. A regional competitor to NKT in the Italian and broader Southern European market, with overlapping product portfolio in distribution and industrial cable applications.
Emerging players
- Brugg Cables: Swiss manufacturer of HV and EHV cable systems with growing focus on 525 kV-class products. An emerging competitor in the European HVDC space, particularly for Swiss and German transmission projects where it overlaps with NKT's target market.
Broad incumbents
- Hitachi Energy: Swiss-based (formerly ABB) supplier of HVDC converter stations, grid automation, and HV power systems. While not a direct cable manufacturer, it is the dominant HVDC system integrator that pairs with cable suppliers like NKT on interconnector projects. Recent NKT EVP for Grid Solutions came from Hitachi Energy, illustrating the close ecosystem relationship.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights6 records
Customer concentration
NKT A/S compliance and trust
Trust signalCompliance7 records
NKT A/S financial estimates
Financial estimateRevenue estimate
Valuation estimate
NKT A/S leadership team
Management profileNumber of profiles
Profiles12 records
NKT A/S subsidiaries and ownership
Company hierarchySubsidiaries13 records
NKT A/S funding detail
Funding detailFunding overview
Funding rounds3 records
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
NKT A/S 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 A/S
What does NKT A/S do?
NKT A/S manufactures and installs power cable systems spanning low-voltage (≤1 kV), medium-voltage (6–36 kV), and high-voltage (≥52 kV to 640 kV) ratings for onshore, offshore, and submarine applications. The company delivers both HVDC (High Voltage Direct Current) and HVAC (High Voltage Alternating Current) cables, XLPE and MI insulation systems, cable accessories up to 550 kV, and full lifecycle services including installation, monitoring, repair, and decommissioning through dedicated cable-laying vessels.
Is NKT A/S a public or private company?
NKT A/S is a public company. It is classified as public and is currently operating.
When was NKT A/S founded?
NKT A/S was founded in 1891. It employs 5,001 to 10,000 people.
Where is NKT A/S based?
NKT A/S is headquartered in Brøndby Strand, Denmark, in the Europe region.
How does NKT A/S make money?
Five revenue lines are on record. High-Voltage Cable Solutions (Project-based) is the primary driver. The others are medium Voltage Cable Sales, low Voltage Cable Sales, cable Accessories and lifecycle Cable Services.
Who are NKT A/S's main competitors?
Direct peers on record are Nexans, LS Cable & System, TF Kable, Prysmian Group, Furukawa Electric, Hellenic Cables and Sumitomo Electric Industries. Tratos Cavi is listed as a regional player. Brugg Cables is listed as an emerging player. Hitachi Energy is listed as a broad incumbent.
Does NKT A/S have an API?
No public API is recorded for NKT A/S.
What industry is NKT A/S in?
NKT A/S's product category is Power Cable Manufacturing. Its primary akta.pro industry code is IMAGAEAC, Power Cables & Conductors (LV/MV cables, flexible cables, bus wire, armored cable), with a secondary code of EUADAMAB, HVDC Cables & Overhead Lines (Subsea, Underground, Overhead). Its NAICS code is 33593 and its SIC code is 3600.