Vodacom has successfully completed one of South Africa’s most significant telecommunications deals, securing a 30% stake in Maziv, the country’s largest fibre network operator. After nearly four years of regulatory scrutiny and legal challenges, the transaction finally received its last regulatory approval from ICASA (Independent Communications Authority of South Africa) in November 2025, with the deal taking effect on 1 December 2025.
This landmark acquisition marks a pivotal moment for Vodacom’s expansion into the fixed broadband market and represents a substantial investment in South Africa’s digital infrastructure. The deal gives the mobile network operator access to an extensive fibre network spanning millions of homes across the country.
Understanding the Maziv acquisition
Maziv operates as the parent company of two major fibre infrastructure providers: Vumatel and Dark Fibre Africa. Together, these networks form South Africa’s most extensive fibre broadband footprint, with infrastructure reaching both urban centres and developing areas.
The transaction, valued at approximately R13 billion, was first announced in November 2021. However, the deal faced significant regulatory hurdles that delayed its completion for several years, making it one of the most contested telecommunications mergers in recent South African history.
The regulatory journey and approval process
The path to approval proved far from straightforward for Vodacom and its partners. The Competition Commission initially recommended that the merger be prohibited, citing concerns about potential market concentration and competitive impacts.
In 2024, the Competition Tribunal formally blocked the deal, creating what seemed like an insurmountable obstacle. However, Vodacom and Remgro, the investment company with existing interests in Maziv, appealed this decision to the Competition Appeals Court.
The breakthrough came in August 2025 when the Competition Appeals Court overturned the Tribunal’s decision. This ruling paved the way for the final regulatory approval from ICASA, which was granted in November 2025.
Revised conditions and commitments
To secure regulatory approval, Vodacom agreed to several conditions aimed at promoting broader market access and infrastructure development. In July 2025, the Competition Commission and the merging parties reached agreement on revised conditions.
These conditions include commitments to:
- Accelerate fibre deployment in low-income communities
- Ensure fair access to the network for competing service providers
- Maintain competitive pricing structures
- Invest substantially in expanding South Africa’s fibre infrastructure
Strategic implications for South Africa’s broadband market
This acquisition fundamentally alters the competitive landscape of South Africa’s telecommunications sector. Vodacom, traditionally known as a mobile network operator, now gains significant presence in the fixed broadband market through access to Maziv’s extensive infrastructure.
The deal enables Vodacom to offer converged services, combining mobile and fixed broadband solutions under one provider. This integration could potentially lead to more competitive pricing and improved service offerings for South African consumers.
Investment in digital infrastructure
Beyond the immediate transaction value, the deal unlocks substantial investment in fibre expansion. Reports suggest that billions of rands will be channelled into extending fibre coverage across South Africa, particularly targeting underserved areas.
This investment aligns with South Africa’s broader digital transformation goals and could significantly improve internet accessibility for millions of residents. The expansion plans focus particularly on bringing high-speed fibre connectivity to townships and rural communities that have historically lacked adequate broadband infrastructure.
Market impact and competition
Despite initial concerns about market concentration, economic analysis presented during the regulatory process found that the transaction was unlikely to result in substantial lessening of competition. FTI Consulting provided expert analysis supporting this conclusion.
The merged entity will operate in a market that includes other significant players such as Telkom, OpenServe, and various smaller fibre network operators. The commitment to open-access principles means competing internet service providers can continue accessing the Maziv network to offer services to their customers.
Conclusion
The finalisation of Vodacom’s stake in Maziv represents a transformative moment for South Africa’s telecommunications industry. After years of regulatory challenges, the approval signals confidence in the deal’s potential to drive infrastructure investment and improve broadband access across the country.
As the transaction takes effect in December 2025, attention now turns to implementation and delivery of the commitments made during the approval process. The success of this venture could set important precedents for future telecommunications mergers and shape the direction of South Africa’s digital infrastructure development for years to come.
Sources
- MyBroadband – Vodacom now owns stake in South Africa’s biggest fibre network operator
- BusinessDay – Vodacom and Remgro finally get ICASA approval for Maziv merger
