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Guide · Running a business · 2 min read

Starting a business

Registering your business name, forming a company, and the directors and secretary a company needs.

In plain English · by laws.sg · not legal advice· Law as at 29 Sep 2026

On this page · 5 parts
  1. The short answer
  2. Registering a business name
  3. Forming a company
  4. Directors
  5. The company secretary

The short answer

Before you carry on business in Singapore, you and your business name must be registered, subject to what the Business Names Registration Act provides. If you form a company instead, it must have at least one director who is ordinarily resident in Singapore.

Business Names Registration Act s 5(1)Companies Act s 145(1)

Registering a business name

Subject to the Act's provisions, a person and their business name must be registered before the person carries on business in Singapore. If you carry on business under more than one business name, each one needs its own registration.

Business Names Registration Act s 5

The application gives the business name, the general nature of the business, its principal place of business, and details of the people who will carry it on.

Business Names Registration Act s 6(1)

Forming a company

Subject to the Act, any person, alone or together with others, can form a company by signing its constitution and meeting the requirements for registration.

Companies Act s 17(1)

A company can be limited by shares, limited by guarantee, or unlimited.

Companies Act s 17(2)

Directors

Every company must have at least one director who is ordinarily resident in Singapore. If the company has only one member, that sole director can also be the sole member.

Companies Act s 145(1)

A director must be a natural person who is at least 18 years old and otherwise of full legal capacity.

Companies Act s 145(2)

The company secretary

Every company must have one or more secretaries, each a natural person whose principal or only place of residence is in Singapore and who is not debarred from acting as its secretary.

Companies Act s 171(1)

A sole director must not act as the company's secretary.

Companies Act s 171(1E)

The directors appoint the secretary.

Companies Act s 171(3)

Information, not legal advice

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