1.Sales and profit
See section →- Telephone and Data Systems had $1.2B of revenue in fiscal 2025, down 5.3% on the year before. Over five years, revenue changed −25.1% a year on average.
- Its operating margin was −7.9%, up 6.8 pts: of every 100 in sales, about −8 is left after running the business.
- Telephone and Data Systems lost $6.2M in fiscal 2025.




