SSIC Code Singapore 2026: Meaning, How to Search & Complete List

The SSIC Code Singapore framework classifies every registered business according to its primary economic activity using a standardized five-digit system. The new code of structure of the SSIC makes sure that there is proper regulation, alignment of the license and statistical uniformity in the dynamic business environment in Singapore.

Key takeaways

• SSIC is a mandatory classification system: Every business must declare an SSIC code Singapore that reflects its principal revenue-generating activity.
• SSIC codes impact regulatory treatment: Licensing requirements, grant eligibility, and agency referrals are directly linked to the selected SSIC code.
• The SSIC code list is publicly accessible: Businesses can rely on the official Excel-based SSIC code list for precise classification.
• Incorrect SSIC codes are correctable: Companies may update their SSIC code search results if business activities materially change.

What is the SSIC code in Singapore?

The Singapore Standard Industrial Classification (SSIC) is a 5-digit industry code that classifies a company based on its primary business activity. Businesses usually select an SSIC code when registering with Accounting and Corporate Regulatory Authority (ACRA), and the code becomes part of the company’s official profile.

SSIC codes are maintained and updated by the Singapore Department of Statistics (latest version: SSIC 2025) to reflect new and evolving industries. 

SSIC Format and Structure

An SSIC code is always a 5-digit number, where each level adds more specificity:

• First 2 digits: Division (broad industry category)
• First 3 digits: Group
• First 4 digits: Class
• All 5 digits: Sub-class (most specific activity)

Suggested read: e-Invoicing Mandate in Singapore

Example of how the SSIC code Format works (Hierarchy)

A 5-digit code tells regulators and stakeholders exactly what the business does at a detailed “sub-class” level, while the first 2–4 digits show the broader industry it belongs to.

You may also see “n.e.c.” in some code descriptions, meaning “not elsewhere classified”- a catch-all used when no more specific code fits the activity. 

Example of SSIC code breakdown [Code: 62013]

Breakdown

Uses of SSIC Code in Singapore

SSIC codes are not just for classification, they affect real compliance and operational outcomes. Here is how

• Company registration and profiling: Used during registration with Accounting and Corporate Regulatory Authority (ACRA) and shown in company records.
• Licensing and regulatory routing: Certain SSIC codes can trigger referrals to regulators or signal that a license may be needed before operating.
• Eligibility for grants, schemes, and incentives: Government agencies may use SSIC to assess whether a business falls within the scope of an incentive or support program.
• Tax and reporting relevance: Agencies such as Inland Revenue Authority of Singapore (IRAS) may use it as part of understanding the nature of business activity (along with other filings).
• Avoiding delays and mismatches: Choosing the wrong SSIC can lead to registration delays, added scrutiny, or missed opportunities (like grants tied to specific sectors)

SSIC code list (Downloadable Excel format)

Download the official SSIC code list in XLSX format published by Singapore’s Department of Statistics and serves as the authoritative reference for SSIC 2025 classification.

What the SSIC Code List Includes

• All SSIC sections, divisions, and sub-classes
• Five-digit SSIC code Singapore entries with official descriptions
• Inclusion and exclusion notes for each activity
• Cross-references between SSIC 2020 and SSIC 2025 and vice versa

Most common SSIC Codes

Certain SSIC codes are frequently used due to Singapore’s economic composition. The table below highlights commonly selected SSIC Singapore classifications.

How to Determine the right SSIC code in Singapore?

Selecting the correct SSIC code Singapore requires a structured, evidence-based approach. Misclassification often results from treating SSIC code search as a formality rather than a regulatory decision.

Use the Singapore Standard Industrial Classification (SSIC) 2025 page to find all reference materials.

Step-by-Step SSIC Code Search Framework

1. Determine the primary economic activity: Identify the activity that generates the highest revenue or economic value. The SSIC code must reflect actual operations, not branding or future intent.
2. Conduct a keyword-based SSIC code search:  Use functional descriptors such as “software development,” “online marketplace,” or “consultancy” rather than marketing terms. This narrow results within the SSIC code list efficiently.
3. Review official descriptions and exclusions: Each SSIC code Singapore entry includes inclusion and exclusion notes. These clarify boundaries between similar classifications.
4. Compare overlapping SSIC codes: Where multiple codes appear applicable, select the one that best represents operational substance.
5. Check regulatory implications:  Certain SSIC Singapore categories trigger licensing, referral, or enhanced scrutiny. Classification should be accurate even if it leads to additional approvals.
6. Assign secondary SSIC codes only when justified:  Secondary SSIC codes should represent substantial, independent activities, not incidental services.

What are some common SSIC code selection mistakes?

Errors in SSIC Singapore classification often arise from speed or misunderstanding rather than complexity.

• Using broad “n.e.c.” codes unnecessarily: Always confirm that a specific SSIC code exists before defaulting.
• Misclassifying to avoid regulation: Authorities assess real activities, not just declared SSIC codes.
• Choosing aspirational activities: SSIC classification must reflect current operations, not future plans.
• Failing to update SSIC codes: Business pivots require SSIC code updates to remain compliant.
• Blindly copying competitor codes: Similar businesses may operate under different regulatory scopes.

Conclusion

The SSIC code system plays a central role in Singapore’s business regulation framework. Under SSIC 2025, SSIC code Singapore classification has become more precise, globally aligned, and reflective of modern economic activity. Accurate SSIC Singapore selection influences licensing, compliance obligations, grant access, and regulatory credibility.

Businesses that approach SSIC code search methodically gain long-term clarity and compliance stability. Regular review of the SSIC code list ensures that declared activities remain aligned with actual operations, reducing regulatory risk and supporting sustainable business growth.