Momentum Health to Admin Bonitas Medical Fund from June

In Short

• Momentum Health will take over administration of Bonitas Medical Fund from 1 June 2026.
• Medscheme’s administration contract ends on 31 May 2026 after a 43-year relationship.
• The move adds over 750,000 beneficiaries to Momentum’s admin book and lifts its market share to about 30%.

What Happened

Momentum Health is set to become the administrator for Bonitas Medical Aid from 1 June 2026. Administration is the back office work that keeps a medical scheme running, including member queries, premium collections, claims processing, and paying healthcare providers.

Bonitas’ current administrator, Medscheme, will exit at the end of May. The two organisations have worked together for 43 years, making this a major change in South Africa’s medical scheme operations.

Momentum said the handover is the biggest transfer of a medical scheme between administrators in South African history. The deal brings more than 750,000 beneficiaries under Momentum’s administration.

The shift increases Momentum’s administration market share from about 22% to 30%. That positions it as the country’s second-largest medical scheme administrator, behind Discovery Limited.

Momentum also referenced the move while reporting interim results for the six months ended December 2025. It reported normalised headline earnings growth of 8% to R3.7 billion and increased its dividend by 29% to 110 cents per share.

Why It Matters

For members, an administrator change can affect service channels, turnaround times, and how claims are handled, even if benefits stay the same under the medical scheme rules.

For the market, this deal concentrates more administration volume inside Momentum. Larger admin scale can lower unit costs, but it also raises the stakes on system stability, call centre capacity, and claims accuracy.

It also signals tougher competition in healthcare administration. With Momentum now at roughly 30% share, pricing and service level agreements across administrators may come under more pressure in the next renewal cycle.