KT Corp
- # 376NA
- NANA
- Industry: Diversified Telecommunication Services
- Country: Korea; Republic (S. Korea)
- Green Score: 11.90%
- Energy Productivity Score: 20.40%
- Carbon Productivity Score: 42.50%
- Water Productivity Score: 16.50%
- Waste Productivity Score: 0.00%
KT Corporation, formerly Korea Telecom, is South Korea's largest telephone company. Source: Wikipedia