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Highlights:

  • WES reaches AUD 101 billion market cap after share price climbs over 25% in 2025
  • Wesfarmers joins elite ASX group of companies valued above AUD 100 billion
  • Wesfarmers’ diversified portfolio includes retail, chemicals, energy, and lithium assets

Wesfarmers Ltd (ASX:WES) has officially entered the ranks of Australia’s most highly valued companies, surpassing a AUD 100 billion market capitalisation this week following a steady share price increase throughout 2025. The Perth-based conglomerate's shares have risen by roughly 25% so far this year, pushing its stock price above AUD 88.15 and lifting its total market value beyond the AUD 100 billion threshold. At the time of writing, Wesfarmers shares were trading near AUD 89.21, bringing its valuation to over AUD 101 billion.

This milestone places Wesfarmers among a small group of Australian-listed companies known as "hectocorns"  businesses with valuations exceeding AUD 100 billion. Only five other companies on the ASX currently share this status: Commonwealth Bank of Australia , BHP Group Ltd , CSL Ltd, National Australia Bank Ltd , and Westpac Banking Corp. Wesfarmers was established in 1914 as The Western Farmers Limited. Initially formed to support rural workers and improve agricultural market access, the organisation later diversified beyond its original cooperative model. By the 1920s, it had moved into the media space with the acquisition of WA’s first commercial radio station, 6WF.

Since then, Wesfarmers has expanded across a range of industries, including energy, chemicals, resources, and retail. Today, it operates several well-known Australian retail brands, such as Bunnings, K-Mart, Target, Officeworks, and Priceline. The company listed on the Australian Securities Exchange in 1984 with an initial valuation of just AUD 30 million. Four decades later, it has become the sixth most valuable company on the ASX, marking a significant journey from its cooperative beginnings to a publicly traded conglomerate.

The group’s recent performance has exceeded broader market trends. Its share price has outperformed the S&P/ASX 200 Index in 2025, drawing investor attention despite earlier forecasts suggesting more modest returns. Wesfarmers’ long-term investment approach has been well documented. Two decades ago, then-CEO and current Chairman Michael Chaney publicly highlighted the benefits of dividend reinvestment and compounding returns. He suggested that long-term holders of Wesfarmers shares could see substantial portfolio growth, and in hindsight, many investors who followed that advice have seen significant capital appreciation.

Though market sentiment can shift, Wesfarmers' trajectory reflects decades of expansion and acquisition activity. Its current portfolio spans industries with varying economic sensitivities, offering the company a degree of resilience to changing market conditions. The group’s ascent to hectocorn status signals the scale it has achieved across sectors. While the share price performance this year has helped push it into this elite category, its historical strategy of diversification and reinvestment has been central to its sustained presence in the Australian corporate landscape.