Arteche Lantegi Elkartea, S.A. (ART.MC) Stock Analysis & Winston Score
Arteche is a Spanish company that makes electrical equipment used in power grids. Its core products include instrument transformers, protection relays, and power quality solutions that help utilities measure and control electricity flowing through their networks. Founded in the Basque Country, Arteche is one of the leading independent manufacturers of instrument transformers globally. The company earns revenue by selling specialized electrical hardware and related services to electric utilities, industrial plants, and renewable energy developers. It operates in over 170 countries, with a strong presence in Europe, Latin America, and the Middle East. Arteche's decades of technical expertise and certified product portfolio give it a solid position in a market with high regulatory and quality barriers. Growing investment in grid modernization and renewable energy integration is a key demand driver, though the business faces risks from raw material cost swings and competition from larger electrical equipment conglomerates.
Winston Score: 65/100 — Good
A decent business — some strong pillars, some weaker.
- Quality: Good (19/30)
- Growth: Strong (15/20)
- Cash Flow: Strong (8/10)
- Stability: Strong (7/10)
- Valuation: Good (5/10)
- Ownership: Good (10/15)
Key Facts
Price: €29.20
Market Cap: €1.7B
Sector: Industrials
Industry: Electrical Equipment & Parts
Exchange: Madrid Stock Exchange

