DBS, OCBC, UOB, Great Eastern, and another major insurer account for half the sector's revenue, led by banking and insurance growth.

Singapore’s financial services sector remains highly concentrated, with the top five players commanding an estimated 48–52% of total market revenue as of 2025. DBS Bank, OCBC, UOB, Great Eastern Holdings (a subsidiary of OCBC), and another major insurer collectively account for roughly half the industry’s revenue, a level of concentration that underscores the entrenched dominance of incumbent banks and insurers. This market structure persists even as the sector undergoes steady—if moderating—growth and rapid digital transformation.

Market Growth Moderates, Banking and Insurance Lead

Singapore’s finance and insurance sector expanded by 4.3% in 2025, down from 7.3% growth recorded in 2024, according to FPA Financial’s February 2026 sector report. Growth was concentrated in the banking and insurance segments. Banks benefited from sustained credit intermediation activity under accommodative financial conditions, while the insurance segment—particularly life insurance—delivered strong performance. In contrast, the fund management segment saw more subdued activity, weighed down by a pullback in global equity markets in November 2025.

The Monetary Authority of Singapore (MAS) projects value-added growth of 4–5% for the sector under its Industry Transformation Map 2025, alongside the creation of 3,000 to 4,000 net jobs. The full-year moderation from 2024’s pace reflects a normalisation following a post-pandemic rebound, but the underlying drivers—credit demand, insurance uptake, and wealth management expansion—remain intact.

Top Five Revenue Concentration Narrows to Half the Market

Industry estimates place the combined revenue share of the top five financial services firms in Singapore at 48–52% of total market revenue in 2025. The dominant cohort comprises DBS Bank, OCBC, UOB, Great Eastern Holdings, and one other major insurer (likely a large composite or life insurer). These five players span banking, insurance, and wealth management, giving them diversified revenue streams that insulate them from segment-specific downturns.

Great Eastern Holdings, OCBC’s insurance subsidiary, reported FY2025 profit attributable to shareholders of S$1,207.1 million, a 21% increase from S$995.3 million in FY2024. The growth was driven mainly by favourable investment performance in a lower interest rate environment, reflecting the tailwinds that insurers have enjoyed as monetary policy eased.

%Source: Orionmano Industries

This revenue concentration, while high, is not unusual for a mature financial centre with a small domestic market and a handful of deeply entrenched universal banks. The presence of two insurers among the top five, however, signals that insurance has become a meaningful driver of overall sector revenue, not merely a side business for bank-owned entities.

Digital Transformation Reshapes Competitive Landscape

The incumbents’ grip on revenue is being tested—and in some ways reinforced—by digital transformation. Consumer adoption of digital financial services has reached critical mass. According to aboveA Capital’s 2025 Singapore Fintech Statistics, 65% of Singaporeans now use mobile banking apps, while 38% have adopted robo-advisors for wealth management. Cross-border remittance apps have reached 24% adoption, concentrated in ASEAN corridors.

On the supply side, fintech firms are deploying advanced technologies at scale. Among Singapore fintechs, 40% use blockchain for payments, trading, or security, making it the most applied emerging technology. A third (33%) have integrated AI-powered risk tools for fraud detection and credit assessment. Industry-wide spending on cybersecurity reached S$1.1 billion in 2025, reflecting both rising threat levels and stricter regulatory requirements.

These trends are not necessarily eroding incumbent market share. The major banks have invested heavily in their own digital platforms, often acquiring or partnering with fintechs to accelerate capability-building. DBS’s digibank, OCBC’s OneWealth, and UOB’s TMRW are examples of incumbents owning the digital front end, rather than ceding it to challengers. The concentration data suggests that, to date, digital adoption has been a complement to incumbent dominance, not a substitute.

Regulatory and Outlook: Sustained Dominance with Fintech Tailwinds

Looking ahead, several factors point to continued revenue concentration among the top five players. MAS’s Industry Transformation Map targets sustained value-added growth of 4–5% and net job creation of 3,000–4,000, providing a stable regulatory backdrop. The Monetary Authority is actively encouraging digitalisation and innovation through its regulatory sandbox and digital asset ecosystem initiatives, but these programmes tend to favour incumbents with the compliance infrastructure to engage.

The lower interest rate environment, which FPA Financial expects to persist, supports both banking margins (through sustained credit demand) and insurance investment returns (through marked-to-market gains on bond portfolios). Wealth management expansion, fuelled by Singapore’s growing role as a regional asset management hub, reinforces growth across banking, insurance, and fund management.

While fintech adoption continues to rise—particularly in mobile banking, robo-advisory, and cross-border payments—the top five incumbents are likely to maintain their combined revenue share of roughly half the market. Their advantages in capital, customer relationships, regulatory familiarity, and distribution scale are not easily replicated. The sector’s concentration may narrow modestly as specialist fintechs gain share in niche segments, but the structural dominance of Singapore’s largest banks and insurers appears durable through the medium term.