Important: This page is an independent reference summary. Verify classification decisions against the official ABS source before using them for tax, licensing, immigration or compliance purposes.

What this class covers

ANZSIC class 3491, known as Professional and Scientific Goods Wholesaling, categorises Australian businesses primarily engaged in the wholesale distribution of specialised equipment used in professional, scientific, and medical fields. This classification sits within the broader Machinery and Equipment Wholesaling subdivision and captures enterprises that act as intermediaries between manufacturers and end-users like hospitals, laboratories, engineering firms, and dental practices.

Typical businesses in this class include a medical supply company distributing surgical instruments and X-ray machines to clinics, a scientific equipment importer supplying laboratories with precision instruments, or a specialist firm providing navigation and aeronautical equipment to the aviation and maritime sectors. The core activity involves selling these goods to businesses rather than the general public, often requiring technical knowledge and industry-specific sales channels.

This classification is used by the Australian Bureau of Statistics for economic data collection and by businesses for regulatory compliance, including ABN registration, tax reporting, and industry benchmarking. It helps government agencies and industry bodies understand the size and activity of this specialised wholesale sector within the Australian economy.

Primary activities in plain English

Businesses classified under ANZSIC 3491 are mainly engaged in:

  • Wholesaling medical and surgical equipment, such as hospital beds, sterilizers, and diagnostic devices.
  • Distributing dental instruments and equipment to dental clinics and practices.
  • Supplying scientific equipment for use in laboratories, research facilities, and educational institutions.
  • Wholesaling optical instruments (excluding binoculars) like microscopes and specialised lenses.
  • Providing navigation and aeronautical equipment to aviation, maritime, and defence industries.
  • Distributing draughting and mathematical instruments for engineering and architectural applications.
  • Wholesaling X-ray equipment and related supplies to medical imaging centers.
  • Other professional equipment wholesaling not elsewhere classified.

Exclusions and nearby codes

Certain wholesaling activities that might seem related are specifically excluded from ANZSIC 3491 and classified elsewhere:

  • Camera wholesaling is included in ANZSIC 3494 (Other Electrical and Electronic Goods Wholesaling).
  • Binoculars or photographic film wholesaling falls under ANZSIC 3499 (Other Machinery and Equipment Wholesaling n.e.c.).

Within the same group, ANZSIC 349 (Other Machinery and Equipment Wholesaling), you'll find related classes including 3492 (Agricultural and Construction Machinery Wholesaling) and 3493 (Industrial Machinery and Supplies Wholesaling), which cover different types of equipment distribution.

Practical guidance

When registering your business or updating your details with the Australian Business Register, you'll need to select the appropriate ANZSIC code. For professional and scientific goods wholesaling, this is 3491, which typically corresponds to Business Industry Code (BIC) 34910 for tax purposes. This classification affects how you report your business activity in your tax returns and GST reporting.

Your ANZSIC code also influences your workers' compensation premiums through state-based WorkCover authorities, as different wholesale sectors have varying risk assessments. When applying for industry-specific grants or government programs, you may need to verify that your business activities align with this classification.

If your business engages in both professional/scientific goods wholesaling and excluded activities like camera distribution, you may need to determine your primary activity or seek professional advice about appropriate classification for different business units.