TDF Group
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.
- Company typePrivate
- Founded1975
- HeadquartersMontrouge, France
- Headcount11–50
- GTM typeB2B
- OfferingServices
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.
TDF Group firmographics
Firmographics- 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
TDF Group industry classification
Industry- 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
Where TDF Group is headquartered
LocationHeadquarters
- HQ city
- Montrouge
- HQ country
- France
- HQ region
- Europe
Offices9 records
Markets served
TDF Group business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Infrastructure, Operations, Personnel, Supply Chain, Technology or R&D, Marketing or Sales
Revenue model
- 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.
- Broadcast Services: DTT television and radio broadcasting services for TV channels and radio stations across France, including transmission, operation, and maintenance of broadcast infrastructure.
- 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.
- Private 5G Networks: Network-as-a-Service offering for private mobile networks targeting enterprises in logistics, manufacturing, airports, and ports sectors.
- Edge Data Center Colocation: Regional colocation data center services providing rack space, power, and connectivity for enterprises and local authorities.
- 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
TDF Group product offering
Product offeringCore 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
Companies that use TDF Group
Customer profileNamed customers8 records
Segments6 records
Ideal customer profiles5 records
TDF Group technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
TDF Group partnerships and signals
Strategic signalPartnerships
Ten partnerships are on record, tiered strategic, core and minor.
- ServiceNowstrategicCollaboration to accelerate network operations transformation through AI and automation. Joint development of operational excellence solutions.
- FreecoreStrategic 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.
- MegaportcoreStrategic alliance to strengthen cloud connectivity for French enterprises. Megaport's software-defined networking integrates with TDF's edge data centers.
- Inetum FrancestrategicPartnership to develop proximity hosting solutions. Combines Inetum's IT services expertise with TDF's edge data center infrastructure.
- ONERA and AIDminorExperimentation convention partnership with ONERA (French aerospace research office) and AID (Agency for Innovation Defense) for testing and validation activities.
- CTO and CNESstrategicWon strategic project launched by CNES (National Centre for Space Studies). Partnership with CTO for space-related infrastructure development.
- SNCF Gares & ConnexionsstrategicPartnership for deploying 5G coverage in train stations. Metz station became first 5G-covered station under this partnership.
- Coriolis TelecomcoreNational 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 TelecomstrategicConnectivity partnership linking TDF's Aix-Marseille data center to GRID Telecom's network, enhancing enterprise connectivity options.
- Blue InfrastrategicFiber 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
TDF Group competitors and assessment
Company assessmentBroad 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
TDF Group social profiles
Digital presenceTDF Group compliance and trust
Trust signalCompliance2 records
TDF Group financial estimates
Financial estimateRevenue estimate
Valuation estimate
TDF Group leadership team
Management profileNumber of profiles
Profiles11 records
TDF Group subsidiaries and ownership
Company hierarchySubsidiaries4 records
TDF Group funding detail
Funding detailFunding overview
Funding rounds1 record
Investors2 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
TDF Group M&A and investment
M&A and investmentM&A9 records
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about TDF Group
What does TDF Group do?
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.
Is TDF Group a public or private company?
TDF Group is a private company. It is classified as private equity controlled and is currently operating.
When was TDF Group founded?
TDF Group was founded in 1975. It employs 11 to 50 people.
Where is TDF Group based?
TDF Group is headquartered in Montrouge, France, in the Europe region.
How does TDF Group make money?
Six revenue lines are on record. Tower Site Hosting is the primary driver. The others are broadcast Services, fiber Network Operation, private 5G Networks, edge Data Center Colocation and indoor Coverage Solutions.
Who are TDF Group's main competitors?
Broad incumbents on record are Orange, SBA Communications, American Tower Corporation and Crown Castle. Direct peers are Cellnex Telecom, Heliot Towers, INWIT, Towercast and Vantage Towers. Bouygues Telecom is listed as an others.
Does TDF Group have an API?
No public API is recorded for TDF Group.
What industry is TDF Group in?
TDF Group's product category is Telecom Infrastructure Services. Its primary akta.pro industry code is HDAIAKAF, Tower Operations & Maintenance (Field Services), with a secondary code of IMAFAIAC, Telecom Tower & Mast Construction (Greenfield Builds, Foundations, Erection). Its NAICS code is 51711 and its SIC code is 4899.