Criteria to Launch an IPO: SEM Listing Requirements Explained

Published: 2026-10-21 / Updated: 2026-10-21 ・ 6 min read

What are the criteria to launch an IPO on the Stock Exchange of Mauritius?

The core criteria are a minimum market capitalisation, a set track record of audited financial statements, a minimum number of shareholders, a minimum percentage of shares in public hands, and the appointment of the right adviser. The exact numbers differ depending on whether a company applies to the Development & Enterprise Market (DEM) or the Official Market, both regulated by the Financial Services Commission (FSC).

Founders and CFOs comparing listing venues usually want two things first: can my company qualify today, and if not, what is the fastest realistic route. This article sets out the published SEM criteria for both markets, what documents sit behind each requirement, and who typically does what in the process.

The two SEM markets, in brief

SEM operates an Official Market and a Development & Enterprise Market (DEM). Each has its own admission requirements, set out in full here: DEM admission requirements and Official Market admission requirements. At end-2025 there were 57 companies on the Official Market and 33 on the DEM, according to the SEM Factbook 2026.

DEM eligibility: the criteria in detail

The DEM is generally the entry point for younger or smaller companies. Its stated requirements are:

• Track record: one year of audited IFRS financial statements.
• Market capitalisation: a minimum of MUR 20 million (about USD 420,000, approximate).
• Shareholder base: at least 100 shareholders.
• Public float: at least 10% of shares in public hands.

Note that the shareholder count and the public float are two separate conditions — the rule is not that the 10% float must itself be spread across 100 holders. A company may be admitted while still committing to meet both conditions by the end of its first year of listing.

No track record yet? There is a route

A company without one year of audited accounts is not automatically excluded. The DEM allows an application supported by a business plan covering at least three years, certified by an independent financial adviser. This route exists for companies that can demonstrate a credible forward plan even without historical audited numbers, but founders should treat it as an alternative path to discuss with an adviser, not a shortcut around scrutiny.

Who a DEM company must retain

Under DEM Rule 32 (DEM Rules, amended November 2019), a company listed on the DEM must, as far as reasonably practicable, retain a corporate adviser at all times. The corporate adviser guides the board on compliance obligations and acts as the liaison with the SEM. It is worth being precise here: the DEM Rules do not use the word "sponsor" — that term and its formal requirement belong to the Official Market Listing Rules, described below.

Official Market: the criteria in detail

The Official Market sits above the DEM in terms of track record and float requirements. Its stated criteria are:

• Track record: three years of financial statements.
• Market capitalisation: a minimum of MUR 20 million (about USD 420,000, approximate).
• Shareholder base: at least 200 shareholders.
• Public float: at least 25% of shares in public hands, which may be phased — 15% at listing, rising to 20% within three years, and 25% by year five.

As with the DEM, the shareholder count and the public float are separate tests. The phasing option on public float gives a company more runway to build up its free float after listing, rather than requiring the full 25% on day one.

Sponsor and local agent requirements

Under the Official Market Listing Rules (Rule 4.2), a company must appoint a sponsor registered with the SEM, both while the listing application is being prepared and for as long as the company remains listed. International issuers — companies incorporated outside Mauritius — must also appoint a local agent under Rule 15.4. This is a structural difference from the DEM, where the obligation is to retain a corporate adviser rather than a registered sponsor.

Typical sequence founders should expect

While exact timing depends on the company and cannot be guaranteed, the general shape of a listing process is similar across most exchanges, including SEM:

1. Choose the market (DEM or Official Market) based on track record, float capacity and shareholder base.
2. Appoint the required adviser — a corporate adviser for DEM, or a registered sponsor (plus local agent, if international) for the Official Market.
3. Prepare financial statements — one year of audited IFRS accounts for DEM, three years for the Official Market, or a certified three-year business plan if using the no-track-record DEM route.
4. Structure the offer to meet the minimum market capitalisation and plan how the shareholder and public float conditions will be met, including any phasing allowed on the Official Market.
5. Submit the application to SEM, with the FSC as regulator overseeing the broader framework.
6. Admission and ongoing compliance, including maintaining the adviser or sponsor relationship after listing.

Founders coming from exchanges such as the NSE, BSE, JSE or SGX should not assume SEM's numeric thresholds mirror those markets — each exchange sets its own rulebook, and readers should check the official rules of any other exchange they are comparing rather than relying on general impressions.

Other SEM facts worth knowing

SEM supports trading and settlement in USD, EUR, GBP, ZAR and MUR, which is relevant for companies with revenue or investor bases outside Mauritius — see SEM at a glance. Since 2010, 255 new securities (shares, bonds and other instruments) have been listed on SEM, of which 124 came from international issuers — a sign that the exchange has processed a meaningful volume of applications from companies incorporated outside Mauritius, though this figure counts securities, not individual companies.

Separately, SEM launched the Africa Board in October 2018, for companies with at least half of their assets or revenue in Africa outside Mauritius, and SEMX, a growth platform for African businesses, launched in December 2024. Readers should confirm with the exchange or a licensed adviser how these platforms' criteria apply to a specific company, as this article does not go beyond the facts stated above.

Where to check the current rules

Because thresholds, rules and board structures can be updated, founders and CFOs should always confirm current figures and conditions directly with the Stock Exchange of Mauritius or the Financial Services Commission Mauritius before relying on them for a listing decision. For companies wanting to work through how their numbers map against DEM or Official Market criteria, Gateway Listing Review refers enquiries to Liberty Consulting.

None of the above is investment advice or a recommendation to buy any security, and nothing here guarantees that any application will be approved or approved within a particular timeframe.

FAQ

Q. What is the minimum market capitalisation to list on the Stock Exchange of Mauritius?

A. For both the DEM and the Official Market, the SEM states a minimum market capitalisation of MUR 20 million (about USD 420,000, approximate). Confirm current figures with the exchange or a licensed adviser, as thresholds can be updated.

Q. Does a company need profits or revenue to qualify for the DEM?

A. No. The DEM's track-record condition is about having one year of audited IFRS financial statements, not about profitability or revenue levels. A company without that track record may instead apply with a three-year business plan certified by an independent financial adviser.

Q. Who must a company appoint before listing on the SEM?

A. On the DEM, a company must, as far as reasonably practicable, retain a corporate adviser at all times under DEM Rule 32. On the Official Market, a sponsor must be appointed while applying and while listed under the Official Market Listing Rules (Rule 4.2), and international issuers must also appoint a local agent.