Millicom International Cellular S.A. (TIGO) Stock Analysis & Winston Score
Millicom International Cellular is a telecom company that sells mobile phone service, home internet, and cable TV to everyday consumers and businesses. It operates under the brand name **Tigo** across Latin America and parts of Africa, serving tens of millions of customers in countries like Colombia, Bolivia, Paraguay, Guatemala, and Tanzania. It is one of the largest mobile and broadband providers in Central and South America. Millicom makes money by charging monthly fees for mobile plans, home broadband subscriptions, and pay-TV packages, giving it a largely recurring revenue base. The company generates roughly $5–6 billion in annual revenue and has built a strong position in markets where it often faces limited competition from other large carriers. Its high gross margin reflects the scale advantages of running established network infrastructure. The main risk is that many of its operating countries have unstable currencies and political environments, which can hurt profits when converted back to US dollars.
Winston Score: 63/100 — Good
A decent business — some strong pillars, some weaker.
- Quality: Strong (21/30)
- Growth: Good (12/20)
- Cash Flow: Exceptional (10/10)
- Stability: Weak (1/10)
- Valuation: Strong (7/10)
- Ownership: Good (10/15)



