TDF Group

What TDF Group does

TDF Group is a French private digital infrastructure and network operator founded in 1975 and owned by Tivana France Holdings, operating from its headquarters in Montrouge. The company runs 9,200 tower sites across metropolitan France and overseas territories and operates three core business units: Towerco (pylons, rooftops, and tower-block hosting for mobile operators), Connectivity & Edge (indoor mobile coverage, five regional edge data centers in Lille, Rennes, Bordeaux, Aix-Marseille, and Papeete, plus private 5G NaaS and fiber networks targeting 700,000+ connections), and Audiovisuel (DTT television, FM/DAB+ radio broadcasting, and experimental 5G Broadcast). TDF also manufactures its own telecom towers at a plant near Toulouse producing nearly 300 towers per year and operates a national NOC at Les Lilas.

The business model is dominated by recurring subscription and managed-services revenue from B2B and B2G long-term contracts: tower hosting fees from the four French mobile operators, broadcasting transmission fees from TV channels and radio stations, colocation revenue from edge data centers, and private 5G network subscriptions from enterprises in logistics, manufacturing, airports, and ports. Go-to-market is direct enterprise and government sales supplemented by channel partnerships (notably Coriolis Telecom, which resells fiber services across five departments). Customer segments include telecom operators, TV/radio broadcasters, local authorities, industrial enterprises, ISPs/resellers, and property owners hosting infrastructure.

Recent strategic activity (2025–2026) includes a 2,500-site deployment agreement with Free, entry into French Polynesia via the Papeete data center, alliances with Megaport and ServiceNow to add cloud connectivity and AI-driven operations, and expansion of the Aix-Marseille facility. TDF is ESG-credentialed (GRESB first place in European telecom infrastructure, 2025; ISO 50001 certified January 2026) and is led by CEO Karim El Naggar with an 11-member Executive Committee. Revenue is not publicly disclosed.

Name

TDF Group

Legal name

TDF, Société par Actions Simplifiée

Website

https://tdf.fr

Company type

Private

Founded year

1975

Operating status

Operating

Headcount range

11–50 employees

Short description

TDF Group is a French private digital infrastructure operator running 9,200 telecom towers, five regional edge data centers, fiber networks, and DTT/radio broadcast infrastructure. It serves French mobile operators, TV/radio broadcasters, local authorities, and enterprises under long-term B2B and B2G contracts.

Ownership category

akta.pro rank

Product category

Telecom Infrastructure Services

NAICS

Wired and Wireless Telecommunications Carriers (except Satellite) (51711), Wireless Telecommunications Carriers (except Satellite) (517112), Wired Telecommunications Carriers (517111)

SIC

Communications Services, Nec (4899), Radiotelephone Communications (4812)

akta.pro primary industry

Tower Operations & Maintenance (Field Services) (HDAIAKAF)

akta.pro secondary industries

Telecom Tower & Mast Construction (Greenfield Builds, Foundations, Erection) (IMAFAIAC), Distributed Antenna Systems (DAS) (HDAIAKAB), Real Estate, Leasing & Colocation Management (Landlords/REITs) (HDAIAKAJ), Site Security, Monitoring & Remote Operations (NOC/IoT) (HDAIAKAH)

Keywords

• Telecom tower infrastructure
• Digital terrestrial television broadcasting
• Edge data center colocation
• Private 5G networks
• DAB+ radio broadcasting services

Headquarters

HQ city

Montrouge

HQ country

France

HQ region

Europe

Offices9 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Tower Site Hosting: Hosting telecom operators' equipment on TDF's 9,200 tower sites across France. Long-term infrastructure sharing contracts with mobile operators for passive and active infrastructure hosting.
2. Broadcast Services: DTT television and radio broadcasting services for TV channels and radio stations across France, including transmission, operation, and maintenance of broadcast infrastructure.
3. Fiber Network Operation: Deployment and operation of fiber optic networks in underserved/dense areas. TDF operates FTTH networks in departments including Val d'Oise, Yvelines, Indre-et-Loire, Loir-et-Cher, and Maine-et-Loire.
4. Private 5G Networks: Network-as-a-Service offering for private mobile networks targeting enterprises in logistics, manufacturing, airports, and ports sectors.
5. Edge Data Center Colocation: Regional colocation data center services providing rack space, power, and connectivity for enterprises and local authorities.
6. Indoor Coverage Solutions: Mobile coverage solutions for indoor environments including offices, shopping malls, and transportation infrastructure.

Go-to-market motion2 records

Distribution channels4 records

Marketing channels5 records

Core offering

TDF Group operates digital infrastructure and broadcasting networks across France, providing telecom tower and rooftop hosting for mobile operators, digital terrestrial television (TNT) and DAB+ radio transmission for broadcasters, regional edge colocation data centers, private 4G/5G networks as a service for industrial customers, FTTH fiber network deployment in underserved areas, and indoor mobile coverage for buildings and transport hubs, all managed from a national NOC and backed by an in-house tower manufacturing capability near Toulouse.

Product overview

TDF Group is a digital infrastructure and network operator offering an integrated portfolio of infrastructure and broadcasting solutions. The company operates through five interconnected business units: Towerco (pylons, rooftops, and tower hosting), Connectivity and Edge (indoor mobile coverage, edge data centers, and private 5G networks), and Audiovisuel (radio, TNT television, and 5G Broadcast). The portfolio spans 9,200 sites across France, providing neutral and open infrastructure for telecommunications and media companies. Key products include Tower Blocks with Rooftop Terraces for infrastructure hosting, Indoor Mobile Coverage solutions, Edge Data Centers in regional locations, Private 5G Networks (including NaaS and tactical solutions), Digital Terrestrial Television (TNT), Radio Broadcasting (including DAB+), and 5G Broadcast (emerging technology). The company also operates a national NOC for network supervision and operates through subsidiaries including Ad Valem Technologies.

Differentiator

Problem solved

Functional benefit

Products and services

• Tower Blocks with Rooftop Terraces (Hébergement Points Hauts) Telecommunications infrastructure hosting solutions on TDF's pylons, rooftops and tower terraces, enabling mobile network operators to install antenna equipment. Available for telecom operators and broadcasters nationwide.
• Indoor Mobile Coverage (Couverture Mobile Indoor) Mobile coverage solutions that extend operator signals inside offices, shopping malls, transportation infrastructure and recreational/event venues. Targets enterprise and public venue operators needing reliable indoor 4G/5G coverage.
• Edge Data Centers (Lille, Rennes, Bordeaux, Aix-Marseille, Papeete) Regional colocation data centers providing rack space, power and cloud interconnect in Lille, Rennes, Bordeaux, Aix-Marseille and Papeete. Targets enterprises, local authorities and cloud providers needing low-latency edge compute and data hosting outside Paris.
• Private 5G Networks (Réseaux Privés 5G) Private mobile network solutions including 5G-as-a-Service (NaaS), 4G/5G for SMEs, and tactical bubble portable 4G/5G solutions for enterprises and industrial sites. Targets logistics, manufacturing, airport and port operators needing private cellular connectivity.
• Digital Terrestrial Television (TNT) Digital Terrestrial Television broadcasting services, including transmission, operation and maintenance of DTT infrastructure for television channels across France (including high-profile sites like the Eiffel Tower).
• Radio Broadcasting (FM, DAB+, Shortwave/Longwave) Radio transmission services for FM, DAB+ digital radio, and shortwave/longwave broadcasting for radio stations across France, with ongoing DAB+ emitter deployment across regions.
• 5G Broadcast Next-generation broadcast technology using 5G for television and media distribution; in large-scale experimentation to modernize TDF's DTT platform. Designed for TV channels and media distributors seeking future-ready broadcast distribution.
• Network Operations Center (NOC) Supervision Managed 24/7 supervision and operations of TDF's broadcast, telecom and data center infrastructure from the national NOC. Offered to customers requiring remote monitoring and operational assurance for their hosted infrastructure.

Quantifiable outcome

• 30%+ fiber network penetration rate in less than one year in Val d'Oise communes

Named customers8 records

Segments6 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Ten partnerships are on record, tiered strategic, core and minor.

• ServiceNowstrategicTechnology or Integration · 23 April 2026Collaboration to accelerate network operations transformation through AI and automation. Joint development of operational excellence solutions.
• FreecoreStrategic or Co-development Partner · 25 February 2026Strategic agreement for deployment of 2,500 new telecommunications sites across France. This major infrastructure partnership will expand mobile coverage and ultra-high-speed broadband access.
• MegaportcoreTechnology or Integration · 17 February 2026Strategic alliance to strengthen cloud connectivity for French enterprises. Megaport's software-defined networking integrates with TDF's edge data centers.
• Inetum FrancestrategicStrategic or Co-development Partner · 4 November 2025Partnership to develop proximity hosting solutions. Combines Inetum's IT services expertise with TDF's edge data center infrastructure.
• ONERA and AIDminorStrategic or Co-development Partner · 5 September 2025Experimentation convention partnership with ONERA (French aerospace research office) and AID (Agency for Innovation Defense) for testing and validation activities.
• CTO and CNESstrategicStrategic or Co-development Partner · 19 June 2025Won strategic project launched by CNES (National Centre for Space Studies). Partnership with CTO for space-related infrastructure development.
• SNCF Gares & ConnexionsstrategicStrategic or Co-development Partner · 13 November 2023Partnership for deploying 5G coverage in train stations. Metz station became first 5G-covered station under this partnership.
• Coriolis TelecomcoreChannel Partner/ Reseller/ Distributor · 19 April 2019National framework agreement allowing Coriolis to commercialize telecom offers on all fiber networks operated by TDF. Enables fiber access in underserved areas including Val d'Oise, Yvelines, Indre-et-Loire, Loir-et-Cher, and Maine-et-Loire.
• GRID TelecomstrategicTechnology or Integration · 1 January 2019Connectivity partnership linking TDF's Aix-Marseille data center to GRID Telecom's network, enhancing enterprise connectivity options.
• Blue InfrastrategicTechnology or Integration · 1 January 2019Fiber optic connectivity partnership linking TDF's Rennes-Cesson data center to Blue Infra's fiber network infrastructure.

Scale indicators7 records

Recent moves8 records

Expansion highlights6 records

Broad incumbents

• Orange: French incumbent telecom operator and a major TDF customer. Comparable in that Orange operates its own tower and fiber infrastructure as well as DTT-related businesses, providing a vertically integrated benchmark against TDF's pure-play infrastructure model.
• SBA Communications: Global independent tower owner with European exposure. Comparable operating model of long-term tower hosting contracts; serves as a margin and capital allocation benchmark for tower-focused businesses like TDF.
• American Tower Corporation: Global towerco with extensive European presence via CoreSite and American Tower Europe. Comparable business model of long-duration tower hosting and broadcast infrastructure, though geographically broader than TDF's France-only footprint.
• Crown Castle: US-listed tower and fiber infrastructure operator. Comparable in combining macro towers with fiber and edge assets, providing a useful valuation and operating benchmark for TDF's multi-product infrastructure portfolio.

Direct peers

• Cellnex Telecom: Europe's largest independent tower operator with a substantial French footprint following the ATC France and Hivory acquisitions. Directly comparable as a competing towerco and broadcast infrastructure provider in France.
• Heliot Towers: European tower operator active in France and other markets, focused on acquiring and operating passive telecom infrastructure. Comparable to TDF's towerco business with overlapping customer set among French mobile operators.
• INWIT: Italian towerco spun out from Telecom Italia, hosting mobile operators on passive infrastructure. Closely comparable to TDF's Towerco business unit in business model, contractual structure, and reliance on a small set of domestic mobile operators.
• Towercast: French broadcast infrastructure operator providing DTT, FM, and DAB+ transmission services. Closely comparable to TDF's Audiovisuel business unit and a direct competitor for French broadcasting transmission contracts.
• Vantage Towers: European tower operator carved out from Vodafone, with multi-country footprint including adjacent markets. Comparable as a towerco serving European mobile operators with similar infrastructure-sharing economics.

Others

• Bouygues Telecom: French mobile operator and significant TDF tower hosting customer. Relevant as a key counterparty whose network-sharing and tower strategy directly shapes TDF's revenue trajectory.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/TDFgroupe
• LinkedInlinkedin.com/company/tdf

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles11 records

Subsidiaries4 records

Funding overview

Funding rounds1 record

Investors2 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A9 records

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about TDF Group