Mergers, acquisitions, and infrastructure partnerships have rapidly evolved into the defining market drivers for the telecommunications sector across the Asia-Pacific region this decade. As mobile network operators face mounting pressure to fund expensive next-generation network deployments while maintaining competitive pricing, strategic consolidation has become a preferred mechanism to achieve financial sustainability.
In the span of just four years, several major markets across the region have undergone significant structural transformations. Regulatory environments and economic pressures have prompted market landscapes to shrink from five major mobile network operators (MNOs) down to three in both Indonesia and Taiwan. Meanwhile, Malaysia has successfully streamlined its telecommunications sector by reducing its number of primary competitors from four to three.
The latest wave of consolidation is now taking shape in Singapore, where two prominent local operators, StarHub and M1, have entered into active merger discussions. A potential combination of the two companies would create a powerful new market player capable of rivaling the dominant incumbent, Singtel, in both the mobile and broadband subscriber segments.
The two Singaporean operators are no strangers to collaboration. They already share 5G spectrum assets and Radio Access Network (RAN) infrastructure via a jointly owned corporate entity known as Antina. This cooperative arrangement was originally mandated by regulators as a condition of their joint 5G licenses, laying operational groundwork that could now facilitate a deeper corporate integration.
While StarHub has cautioned that negotiations remain ongoing and no definitive agreement has been reached, market analysts note that a combined StarHub and M1 entity would achieve a scale comparable to Singtel. According to recent market data from June, Singtel held a leading 43% share of Singapore’s mobile market. M1 followed with 22%, StarHub held 21%, and Simba accounted for the remaining 14%.
A successful merger between StarHub and M1 would reduce the total number of independent mobile network operators in Singapore to three. This mirrors a widely accepted industry benchmark holding that three viable network-owning operators represent the structural minimum required to ensure healthy, sustainable competition within a developed national market.
When markets contract to this three-player threshold, regulatory scrutiny naturally intensifies, prompting operators to look closely at alternative efficiency models. This is precisely where network sharing agreements and joint infrastructure ventures come into play as vital tools for balancing competitive market dynamics with the immense capital expenditure demands of modern telecommunications.
Efficient Investment Through Infrastructure Sharing
The trend toward shared infrastructure extends well beyond corporate mergers, influencing how operators deploy capital and manage physical network assets. A prime example can be found in New Zealand, a mature three-operator market where smaller independent players 2degrees and OneNZ recently proposed combining their respective radio access networks.
Under the terms of the agreement announced roughly a month ago, the two firms plan to contribute their collective RAN assets into a newly established jointly owned entity. This venture will independently manage and operate the physical infrastructure on a commercial basis, serving an operational function very similar to the role Antina plays for StarHub and M1 in Singapore.
For a well-served yet lightly populated market like New Zealand, such cooperative infrastructure models make strong economic sense. According to statements released by 2degrees, merging their RAN assets will enable far more efficient capital investment toward expanding geographic coverage and increasing network capacity for consumers. The proposed transaction is currently moving through regulatory channels and is widely anticipated to receive formal approval from the Commerce Commission next year.
Ownership backgrounds of the companies involved further highlight the financial engineering driving these transactions. 2degrees is backed by major Australian institutional investment firms, specifically Macquarie Asset Management and Aware Super, while OneNZ is owned by prominent local infrastructure investor Infratil, which secured full ownership in a significant $1.8 billion deal.
Similar financial and operational strategies have surfaced in neighboring Australia. Last year, Optus and TPG Telecom struck a comprehensive spectrum and infrastructure partnership tailored specifically to improve service delivery and coverage in regional and rural areas. Under that arrangement, TPG Telecom committed 1.6 billion Australian dollars, equivalent to approximately $1.1 billion US dollars, to gain reliable access to Optus mobile towers. In exchange, TPG permitted Optus to utilize portions of its valuable spectrum holdings, including frequencies within the 700MHz and 1800MHz bands, optimizing resource utilization for both parties.
On a vastly larger global scale, the most prominent example of large-scale network sharing remains the strategic 5G arrangement between China Telecom and China Unicom. That massive partnership involves the joint construction of physical infrastructure and deeply integrated spectrum sharing. Today, their combined shared network infrastructure encompasses an astounding 1.5 million base stations. Industry estimates indicate that the partnership has successfully yielded cumulative capital expenditure savings of roughly $56 billion, underscoring the profound financial benefits that collaborative network deployment can unlock for telecommunications operators facing the heavy burdens of next-generation technology rollouts.
