How to Check a Singapore Company Registration Number? Quickly Get Your Company Code

The Company Registration Number, also known as the company number, is a unique identifier assigned by the Accounting and Corporate Regulatory Authority ACRA to every legally registered company in Singapore. This number is crucial for daily operations, legal matters, and communication with other authorities.

According to recent news reports, Singapore has been continuously strengthening its management of corporate compliance, especially in anti-money laundering and combating illegal financial activities. In June 2025, ACRA introduced a new policy requiring all registered companies to provide the latest company registration number when submitting annual filings, and ensure the information is accurate. This shows that the company registration number is not only a symbol of corporate identity but also an essential part of corporate compliance.

What exactly is the Singapore company registration number? It usually starts with the letter U followed by eight digits, such as U12345678. This format was implemented in 2009 to improve the efficiency and accuracy of company identification. Before that, Singapore companies used a different numbering system. However, with the advancement of electronic management, the current format is more standardized and easier to query.

How can you easily find your company registration number? Here are several common methods

The first method is to search through the ACRA official website. Users simply need to log on to the ACRA website at https//www.acra.gov.sg/, go to the Search for a Company page, enter the company name or registration number, and view detailed information about the company, including the registration number. This method is suitable for already registered companies and requires some English reading ability.

The second method is to consult a Singapore company registration agent or accountant. Many companies hire professional agents or accountants to handle the relevant procedures during establishment. These professionals usually keep the company's registration information, including the registration number. If the company has already engaged such services, it can directly contact them to obtain the registration number.

The third method is to check company documents. For example, when a company is established, ACRA issues a Certificate of Incorporation, which clearly states the company registration number. The company's Memorandum and Articles of Association, as well as other official documents, may also contain this information.

The fourth method is to confirm through bank account information. Some Singapore banks require the company registration number as one of the verification details when opening a corporate account. If the company has already opened an account with a bank, it can contact the bank's customer service to request the registration number.

The fifth method is to inquire at the Business Registration Office. Although this department mainly handles individual business registrations, it may provide partial company registration information in certain cases. However, this method is not recommended, as the information may be incomplete or inaccurate.

It is worth noting that in recent years, Singapore has vigorously promoted the development of e-government, making the query of company registration numbers more convenient. In May 2025, ACRA launched a new online platform, allowing business owners to quickly access company information, including the registration number, company status, and shareholder information, through a mobile app. This initiative greatly improved the efficiency of business owners in obtaining information and provided more convenience for small and medium enterprises.

To prevent the misuse of company registration numbers, ACRA has also strengthened the protection measures for registration information. For example, starting from July 2025, all companies must regularly update their registration information, including address, directors, and shareholders. If a company fails to update on time, it may face fines or even forced deregistration. This means that the company registration number is not just a simple combination of numbers, but the foundation for long-term and stable business operations.

In summary, the Singapore company registration number is an important marker of corporate identity and a key piece of information for compliant business operations. Whether it is a newly established company or one with many years of history, understanding and properly keeping the company registration number is essential. Through channels such as the ACRA website, registration agents, and company documents, business owners can easily find their company registration number and ensure smooth business operations.

Under the current context of enhanced corporate regulation in Singapore, the importance of the company registration number is becoming increasingly prominent. Business owners should always pay attention to policy changes and update company information in a timely manner to avoid unnecessary trouble caused by incomplete or outdated information. At the same time, they should also take good care of sensitive information such as the company registration number to prevent it from being exploited by unscrupulous individuals. Only by operating in compliance and maintaining transparency can businesses develop steadily in a competitive market environment.