3 ASX Penny Stocks With Strong Balance Sheets: Could DroneShield (ASX:DRO), IperionX (ASX:IPX) and Sigma Healthcare (ASX:SIG) Stay on Investors' Radar?

4 min read | June 26, 2026 11:34 AM AEST | By Sam

Highlights

  • DroneShield, IperionX and Sigma Healthcare continue attracting attention for their financial strength and industry positioning.
  • The companies provide exposure to defence technology, critical minerals and healthcare.
  • Balance sheet resilience remains an important factor as investors assess opportunities among smaller ASX-listed companies.

Smaller listed companies continue attracting investor attention as markets navigate economic uncertainty and evolving industry trends. While penny stocks are generally associated with higher volatility, businesses backed by healthier balance sheets and long-term growth strategies often stand apart from the broader small-cap universe. As investors continue monitoring opportunities across the ASX 200 , many are also following developments among ASX Penny Stocks that combine financial resilience with exposure to growing industries.

DroneShield expands its defence technology footprint

DroneShield Ltd (ASX:DRO) develops counter-drone technologies for defence organisations, government agencies and critical infrastructure operators worldwide.

Its product portfolio combines hardware and software solutions designed to detect, identify and mitigate drone threats across military and civilian applications.

Growing investment in defence modernisation and national security continues supporting demand for advanced counter-drone technologies, placing companies operating in this segment firmly on investors' watchlists.

The company has also continued expanding its international commercial presence through defence and security projects.

Defence remains a structural growth theme

Several long-term trends continue supporting defence technology companies.

These include:

  • Counter-drone systems.
  • Border security.
  • Critical infrastructure protection.
  • Defence modernisation.
  • Advanced surveillance technologies.

These structural drivers continue creating opportunities across the global defence sector.

IperionX advances its critical minerals strategy

IperionX Ltd (ASX:IPX) is developing an integrated titanium and critical minerals business focused on establishing domestic supply chains within the United States.

Its strategy combines mineral development with downstream titanium production aimed at industries including aerospace, defence, medical technology and advanced manufacturing.

Critical minerals continue attracting attention globally as governments and manufacturers seek secure supply chains for strategically important materials.

Although the business remains in its development phase, the company continues progressing key operational milestones.

Sigma Healthcare maintains a strong healthcare presence

Sigma Healthcare Ltd (ASX:SIG) operates one of Australia's largest pharmaceutical wholesale distribution networks while supporting several well-known pharmacy brands.

The company's operations span pharmaceutical distribution, healthcare logistics and retail pharmacy services.

Healthcare continues to be regarded as a relatively defensive sector, supported by ongoing demand for medicines, healthcare products and pharmacy services.

Operational scale and established distribution capabilities remain important strengths for the business.

Why balance sheet strength matters

Financial resilience remains an important consideration when assessing smaller listed companies.

Key balance sheet factors often include:

  • Healthy cash reserves.
  • Strong liquidity.
  • Prudent debt management.
  • Working capital flexibility.
  • Funding capacity for future growth.

Businesses maintaining stronger financial positions may be better placed to execute long-term growth strategies during changing market conditions.

Three companies, three different sectors

Although the featured companies operate across different industries, each offers exposure to structural growth themes.

DroneShield

Exposure to defence technology and security innovation.

IperionX

Exposure to critical minerals and advanced manufacturing supply chains.

Sigma Healthcare

Exposure to Australia's healthcare distribution and pharmacy sector.

This sector diversification reflects the broad range of opportunities available within Australia's smaller listed companies.

What could investors watch next?

Several developments may influence future performance.

Commercial growth

New contracts and customer expansion remain important.

Industry demand

Defence, healthcare and critical minerals continue benefiting from long-term structural trends.

Operational milestones

Project execution and business expansion remain key focus areas.

Financial discipline

Maintaining strong balance sheets continues supporting strategic flexibility.

DroneShield, IperionX and Sigma Healthcare continue attracting attention among Australia's smaller listed companies due to their financial positioning and exposure to industries supported by long-term structural demand. While each operates in a distinct sector, financial resilience and operational execution remain key themes as investors monitor emerging opportunities.

Frequently Asked Questions

  • Why are financially strong penny stocks attracting attention?
    Companies with stronger balance sheets may have greater flexibility to support future growth and manage changing market conditions.
  • Which industries do these companies operate in?
    DroneShield operates in defence technology, IperionX focuses on critical minerals and titanium, while Sigma Healthcare operates in pharmaceutical distribution and healthcare services.
  • Why is balance sheet strength important?
    Healthy liquidity and prudent financial management can provide companies with greater flexibility to pursue long-term strategic initiatives.

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