What TDC Erhverv does

TDC Erhverv is the business-to-business division of the TDC Group, headquartered at Teglholmsgade 1, 2450 Copenhagen SV, Denmark (CVR 40075291). It provides internet, mobile and fixed telephony, networking, cybersecurity, managed IT and contact center services to Danish enterprises and SMBs, operating in a single-country market under the TDC Brands entity with sister subsidiary TDC NET owning the physical cable, excavation and technician infrastructure. The product portfolio is modular and sits on top of an owned national telecom backbone: connectivity (Network-as-a-Service, IoT Network, mobile broadband, SIP trunk, One+), cybersecurity (Cyber Alert, Security Insights, Managed Endpoint & Identity Protection, SOC Services with Sentinel or Elastic SIEM), customer communication (Contact Center / Interact, NP Surveys, Cognigy AI chatbot layer, Assist mobile app), and a digital-sovereignty layer (CloudKey® for Google Workspace, Microsoft 365 and Azure; GPU-as-a-Service under Sovereign AI). Underlying infrastructure includes integration partnerships with Microsoft Teams, Cisco Webex, Puzzel, Competella, Zylinc, Dubber and Verint for contact center, and ISO 27001 plus ISAE 3000 Type II assurances for security-sensitive buyers.

The business model is B2B recurring services revenue: enterprise customers are served through account managers and field sales, mid-market through inside sales and customer service (reachable 08:00–15:50 weekdays), and SMB through a self-service portal (Selvbetjening Erhverv) for subscription, usage and SIM management. 24/7 incident response is offered to both customers and non-customers as an acquisition funnel. Pricing is not publicly disclosed; contracts are negotiated with sales or account managers. Target verticals include retail, finance and insurance, manufacturing, transport and logistics, and the public sector, with named enterprise references spanning Semler Gruppen, FTZ, Gladsaxe Kommune, Primo Vinduer, Børns Vilkår and Netic. The company has no disclosed external funding (it is part of a corporate parent, the Norway-linked TDC/Nuuday group), no public listing, and no disclosed M&A activity within this entity; commercial motion is squarely domestic.

Name

TDC Erhverv

Legal name

TDC Erhverv

Website

https://tdc.com

Company type

Private

Operating status

Operating

Short description

TDC Erhverv is the Danish business division of TDC Group, delivering networking, cybersecurity, contact center, managed IT services, and sovereign cloud/AI infrastructure to enterprises and SMBs across Denmark.

Ownership category

akta.pro rank

Headquarters

HQ city

Copenhagen SV

HQ country

Denmark

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Distribution channels5 records

Marketing channels7 records

Core offering

TDC Erhverv delivers internet, mobile and fixed telephony, networking, cybersecurity, contact center, IoT, and managed IT services to Danish businesses of all sizes. It combines owned Danish telecom infrastructure with managed services and proprietary tools such as CloudKey (cloud data sovereignty) and GPU-as-a-Service (Sovereign AI) to help enterprises operationalize connectivity, security, and customer dialogue.

Product overview

TDC Erhverv is a Danish telecommunications and IT services provider offering a comprehensive portfolio of business solutions. The core offerings include network infrastructure (TDC Erhverv Netværk, IoT Netværk), cybersecurity (TDC Erhverv Cybersecurity, SOC Services, Security Insights, Cyber Alert), and customer communication (TDC Erhverv Kontaktcenter). The product suite is built on a modular architecture where customers can layer additional services including managed services, cloud data sovereignty (CloudKey), AI-powered automation (Cognigy AI), and specialized solutions like GPU-as-a-Service for AI workloads. The portfolio serves businesses of all sizes across industries including retail, finance, manufacturing, transport/logistics, and public sector, with services spanning mobile, broadband, telephony, and IT outsourcing.

Differentiator

Problem solved

Functional benefit

Brands

• Assist App: Mobile application for business phone users to manage call center functions, call forwarding, voicemail, and status settings.
• CloudKey
• Network as a Service
• TDC Erhverv IoT Netværk
• TDC Erhverv GPU-as-a-Service
• TDC Erhverv Security Insights
• TDC Erhverv Interact
• SOC Services

Products and services

• TDC Erhverv Netværk (Network) Managed network infrastructure solution providing flexible, scalable connectivity with operations, monitoring, and updates handled by experienced specialists, reducing internal operational complexity for Danish businesses.
• TDC Erhverv IoT Netværk Stable and secure IoT connectivity service supporting devices ranging from simple sensors to computer vision applications, designed for real-time data and operational technology use cases.
• TDC Erhverv Kontaktcenter (Contact Center) Unified customer dialogue platform combining telephony, chat, email, and digital channels with intelligent routing, automation, CRM integration, and analytics for improved customer experiences.
• TDC Erhverv Cybersecurity Comprehensive cybersecurity solutions protecting users, devices, networks, and cloud infrastructure, minimizing cyber attack and data leak risks while supporting GDPR and NIS2 compliance.
• TDC Erhverv CloudKey Cloud data sovereignty solution that allows companies to use cloud platforms such as Google Workspace, Microsoft 365, and Azure while maintaining control over sensitive data and complying with regulations.
• TDC Erhverv GPU-as-a-Service GPU infrastructure service enabling compute-intensive AI workloads and digital sovereignty solutions for businesses requiring secure processing capacity.
• TDC Erhverv SOC Services Security Operations Center services providing 24/7 monitoring, threat analysis, and incident response, supporting Microsoft Sentinel or Elastic SIEM platforms based on customer preference.
• TDC Erhverv Managed Services IT outsourcing services covering operations, monitoring, and optimization delivered by specialists, enabling internal teams to focus on value-adding activities.
• TDC Erhverv Rådgivning (Consulting) Consulting services helping businesses translate complex needs into concrete solutions across strategy, operations, and development.
• TDC Erhverv Mobilt Bredbånd (Mobile Broadband) Mobile broadband services providing stable internet connectivity for hybrid work and cloud access for businesses.
• TDC Erhverv SIP Trunk IP telephony trunking service enabling voice over IP connectivity for business telephone systems.
• TDC Erhverv One+ Mobile subscription solution with optional switchboard functions and integration with IP telephony for businesses.
• TDC Erhverv Interact Interactive communication solution for contact center and customer engagement management, with documented data processing agreement.
• TDC Erhverv NP Surveys Customer satisfaction survey solution for measuring and improving customer experience as part of the contact center portfolio.
• TDC Erhverv Cognigy AI AI-powered conversational automation platform using Cognigy for chatbots and virtual assistants in customer service.

Quantifiable outcome

• 42% of large companies in Denmark estimate a cyber attack would cost over 500,000 DKK per day
• +2 more outcomes

Named customers6 records

Segments6 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration15 records

AI capability9 records

Feature9 records

Recent moves6 records

Expansion highlights6 records

Emerging players

• Trustwave: Trustwave is an MSSP competing with TDC Erhverv SOC Services in managed detection, response, and cybersecurity advisory. Comparable in the 24/7 SOC and managed security services layer, though without the owned telecom infrastructure layer.
• Puzzel: Puzzel is a Nordic-headquartered cloud contact center provider integrated with TDC Erhverv's Kontaktcenter offering. Comparable as a contact-center technology vendor that competes for the same customer experience budget that TDC Erhverv addresses through its unified contact center solution.

Direct peers

• 3 Denmark (Hi3G): 3 Denmark is a major mobile operator competing with TDC Erhverv on mobile telephony, broadband, and increasingly business connectivity. Comparable in mobile-first enterprise offerings and Danish-only geographic footprint.
• Telenor Denmark: Telenor Denmark provides mobile, broadband, IoT, and enterprise connectivity solutions to Danish businesses, directly overlapping with TDC Erhverv's network, IoT, and managed services portfolio. Strong direct competition in the SMB and enterprise segments with similar regulatory compliance positioning.
• GlobalConnect: GlobalConnect is a Nordic fiber and data center operator providing enterprise networking, cloud connectivity, and managed services across Denmark and the Nordics. Directly competes in the network-as-a-service and enterprise connectivity layer that TDC Erhverv positions through its Network as a Service offering.
• Atea: Atea Denmark is a leading Nordic IT infrastructure and services provider, competing with TDC Erhverv in managed IT services, networking, and cybersecurity for Danish enterprises. Comparable B2B go-to-market and overlapping managed services portfolio make it a close peer.
• Telia Company (Denmark): Telia Denmark is the largest direct competitor to TDC Erhverv, offering mobile, fixed telephony, networking, and managed IT services to Danish enterprises and public sector. Closely overlapping product portfolio, target customer base (Danish businesses of all sizes), and B2B distribution model make it the most directly comparable peer.

Broad incumbents

• BT Business: BT Business provides managed networking, cybersecurity, and unified communications to enterprise and public sector customers. Comparable in the bundled B2B telecom/IT services motion and regulated-industry customer base, but with broader geographic scope.
• Verizon Business: Verizon Business is a large global incumbent offering managed network, security, and contact center services to enterprises. Comparable in portfolio breadth (SD-WAN, security, UC&C) and enterprise customer focus, but operates globally rather than regionally.
• Telmore Business / Nuuday: Nuuday is the consumer-facing parent group within TDC Brands that owns TDC Erhverv. While not a direct external competitor, its Danish telecom scale and infrastructure overlap provides context for TDC Erhverv's market positioning and shared back-office economics.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/tdc-song

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries1 record

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 TDC Erhverv