Aussie Broadband Limited (ABB.AX) Stock Analysis & Winston Score
Aussie Broadband is an Australian internet provider that sells home and business broadband plans, mostly delivered over the National Broadband Network (NBN). It also offers phone services, mobile plans, and wholesale internet connections to other smaller providers. The company built its reputation by focusing on customer service and network performance at a time when larger telcos were widely criticized for poor support. Aussie Broadband makes money by charging monthly fees for internet and phone plans, which gives it a relatively predictable, subscription-based revenue stream. It operates entirely within Australia and has grown to become one of the country's larger retail internet providers, competing against giants like Telstra and Optus. Its main competitive edge is its customer satisfaction scores and in-house network management, though its thin margins — gross margin sits at just 13.8% — mean any increase in network costs or pricing pressure from larger rivals could quickly squeeze profitability.
Winston Score: 46/100 — Average
Mixed quality — meaningful strengths and weaknesses.
- Quality: Weak (6/30)
- Growth: Good (10/20)
- Cash Flow: Strong (7/10)
- Stability: Strong (7/10)
- Valuation: Good (5/10)
- Ownership: Good (10/15)
Key Facts
Price: 5.05 AUD
Market Cap: 1.6B AUD
Sector: Communication Services
Industry: Telecommunications Services
Exchange: Australian Securities Exchange


