SGX Mainboard vs Catalist: Which Listing Board Is Right for Your Company?

11 Jun 2026

The SGX Mainboard caters to established, profitable businesses seeking the credibility and institutional reach that come with a tier-one listing. Meanwhile, the Catalist board is a growth-focused platform for smaller, fast-growing companies, supervised by authorised sponsors rather than the exchange directly. Where Mainboard entry requires companies to satisfy high financial thresholds, Catalist sets no minimum financial requirements, making it accessible to businesses at an earlier stage of their development. The choice between these two boards shapes more than the listing date. It determines the investor base a company can realistically attract, the valuation multiples the market will assign, the compliance infrastructure required, and the trajectory of its relationship with the investment community in the years that follow. For any company approaching an IPO on SGX, this decision deserves more deliberate thinking than it typically receives. This piece sets out how each board works, what each requires, the trade-offs involved, and how companies can assess which platform fits their current stage and longer-term ambitions.

The SGX Mainboard: A Platform for Proven Leaders

The SGX Mainboard is widely recognised across the regional capital markets for its credibility and institutional reach. Companies that list here operate within a framework that signals, to the wider investment community, that they have already demonstrated consistent financial performance and commercial stability. This is the destination for businesses whose growth story has been validated across multiple reporting cycles and whose market presence is established enough to attract a broad institutional following.

Key Requirements for a Mainboard Listing

Companies must satisfy at least one of three qualifying financial tests:

• Profit Test: Companies must demonstrate pre-tax profit of at least SGD 30 million over the last three years, with a minimum of SGD 7.5 million in the most recent year.
• Market Capitalisation Test: Companies that do not meet the profitability requirement must show a market capitalisation of at least SGD 150 million at the point of listing.
• Revenue Test: Companies must report revenue of at least SGD 300 million for the latest completed financial year.

Beyond the financial bar, Mainboard candidates must demonstrate sound corporate governance, a diversified shareholder base, and compliance with the Singapore Code of Corporate Governance.

Advantages of Listing on the Mainboard

For companies that meet the entry bar, the Mainboard offers a set of advantages that are difficult to replicate on any other SGX listing platform:

• Prestige and visibility: A Mainboard listing signals financial strength to global investors and enhances a company's standing across the regional market.
• Access to institutional investors: The board attracts mutual funds, pension funds, and long-term institutional players, many of whom carry internal mandates restricting their participation to Mainboard-listed names.
• Liquidity and valuation premium: Mainboard companies generally attract higher trading volumes and valuation multiples than their Catalist counterparts, which has direct implications for future capital-raising efficiency.

Challenges of the Mainboard Route

The Mainboard's financial thresholds are, by design, a high bar. For fast-growing but still-developing businesses, a three-year profit track record or a SGD 150 million market capitalisation may not be achievable at the current stage. The practical realities of meeting Mainboard requirements compound the entry bar:

• Higher compliance costs: Reporting standards are more demanding than on Catalist, with stricter disclosure requirements across each financial period.
• Profitability consistency: The track record required may not align with companies still in active reinvestment phases.
• Governance and disclosure infrastructure: The systems a Mainboard listing demands take time and resources to build, and this work cannot be compressed once a listing timeline is set.

This is a question of fit, not of the board's quality. The Mainboard is structured for companies that are ready for it.

The SGX Catalist: Accelerating Growth for Emerging Companies

Catalist was launched in 2007 to give emerging and high-growth companies access to public funding without the full regulatory burden of the Mainboard. Modelled on growth markets such as London's AIM, it functions as a deliberate alternative pathway into the Singapore capital markets, not a secondary tier.

Key Features of the Catalist Board

The SGX Catalist board prescribes no minimum financial criteria for entry. Eligibility is determined through a sponsor model: companies must engage an approved sponsor, who assesses their suitability for listing and guides them through the process. The sponsor's role continues post-listing, with ongoing SGX compliance monitored through the sponsor rather than by the exchange directly. Catalist is designed for high-potential businesses, including technology companies and innovative SMEs, that need a more flexible entry point into public markets.

Advantages of Listing on Catalist

For companies not yet at Mainboard thresholds, Catalist offers a set of advantages that go beyond simply lowering the entry bar:

• Flexible entry criteria: Companies in growth phases with limited profit track records can access public markets without first clearing financial thresholds.
• Faster listing process: The sponsor-driven model generally allows a quicker path to market than the direct-to-Mainboard route.
• Visibility and growth capital: A public listing raises a company's profile, creating opportunities to attract investors and business partners that private status makes harder to reach.

Challenges of the Catalist Route

Accessibility comes with trade-offs that companies should weigh carefully:

• Reduced institutional participation: Some institutional investors are restricted by internal mandates from holding Catalist-listed names, which can limit the depth and breadth of the investor base.
• Ongoing sponsor scrutiny: Continuous compliance monitoring throughout the company's listed life introduces a layer of external oversight that management teams should not underestimate.
• Liquidity constraints: Smaller average trading volumes can produce more volatile share price movements, affecting day-to-day pricing and secondary capital-raising capacity.

SGX Mainboard vs Catalist at a Glance

Dimension	SGX Mainboard	SGX Catalist
Target company profile	Established, profitable businesses	Emerging, high-growth companies
Financial requirements	Profit, revenue, or market cap thresholds	No minimum financial requirements
Regulatory oversight	Direct SGX oversight	Sponsor-supervised model
Market cap threshold	Minimum SGD 150 million (where applicable)	No minimum
Speed to market	Longer, more rigorous process	Generally faster via the sponsor model

How to Decide Which Board Fits Your Company

The right board depends on a company's specific circumstances. Here are the factors that typically determine which board is the better fit:

• Stage of business: A proven profitability track record points toward the Mainboard. A high-growth phase where reinvestment outpaces reported profit makes Catalist the more realistic entry point.
• Target investor profile: If the goal is to attract long-term institutional capital from funds with mandate restrictions, the Mainboard's institutional reach matters. If the target is growth-oriented investors comfortable with earlier-stage companies, Catalist's flexible entry criteria are more relevant.
• Compliance capacity: Mainboard reporting standards carry a material cost and operational load. Internal finance, governance, and controls infrastructure needs to be ready before the first results cycle, not built during it.
• Readiness for public scrutiny: The transition to SGX-listed company status is more demanding than most leadership teams anticipate. Disclosure expectations, investor relations cadence, and market responsiveness to management messaging all intensify at listing, regardless of which board a company chooses.

Choosing the Right Path with GEM COMM

The decision between the SGX Mainboard vs Catalist is one of the most consequential strategic choices a company will make on its path to public markets. It affects valuation, investor composition, compliance architecture, and the long-term narrative a company can build with the investment community. GEM COMM works with pre-IPO companies and management teams at this stage, drawing on direct experience across both boards and an in-house research function that provides visibility into how institutional investors evaluate listing candidates. Our IPO advisory services begin with an introductory consultation and strategic planning brief, designed to help companies define their listing strategy before commitments are made. For teams seeking practical solutions for listed companies and those approaching their first IPO on SGX, GEM COMM's engagement model is built around the specifics of Singapore's SGX listing landscape. If your company is approaching an IPO, contact us to learn how our listing strategy expertise can help you make the right call for your stage and ambitions.