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Side-by-side financial comparison of Lumen Technologies, Inc. (LUMN) and TURKCELL ILETISIM HIZMETLERI A S (TKC). Click either name above to swap in a different company.
Lumen Technologies, Inc. is an American telecommunications company headquartered in Monroe, Louisiana. It offers network, security, cloud, voice, and other managed communications services through its fiber optic and copper networks, data centers and cloud computing services. The company has been included in the S&P 600 index since March 2023, and was previously listed among the S&P 500.
Turkcell is a leading telecommunications services provider headquartered in Turkey. It offers mobile and fixed-line voice, data, internet, digital services, and IoT solutions for individual consumers, enterprise clients, and public sector entities across Turkey, Northern Cyprus, and several regional Eurasian markets.
8-Quarter Revenue & Profit Trend
Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.
| Q4 25 | $2.7B | — | ||
| Q3 25 | $2.8B | — | ||
| Q2 25 | $2.9B | — | ||
| Q1 25 | $2.9B | — | ||
| Q4 24 | $3.1B | — | ||
| Q3 24 | $3.0B | — | ||
| Q2 24 | $3.0B | — | ||
| Q1 24 | $3.1B | — |
| Q4 25 | $-2.0M | — | ||
| Q3 25 | $-621.0M | — | ||
| Q2 25 | $-915.0M | — | ||
| Q1 25 | $-201.0M | — | ||
| Q4 24 | $85.0M | — | ||
| Q3 24 | $-148.0M | — | ||
| Q2 24 | $-49.0M | — | ||
| Q1 24 | $57.0M | — |
| Q4 25 | 40.7% | — | ||
| Q3 25 | 39.4% | — | ||
| Q2 25 | 43.4% | — | ||
| Q1 25 | 42.0% | — | ||
| Q4 24 | 44.7% | — | ||
| Q3 24 | 43.0% | — | ||
| Q2 24 | 45.2% | — | ||
| Q1 24 | 46.0% | — |
| Q4 25 | -7.3% | — | ||
| Q3 25 | -4.1% | — | ||
| Q2 25 | -21.0% | — | ||
| Q1 25 | 3.7% | — | ||
| Q4 24 | 5.0% | — | ||
| Q3 24 | 4.2% | — | ||
| Q2 24 | 4.5% | — | ||
| Q1 24 | 1.5% | — |
| Q4 25 | -0.1% | — | ||
| Q3 25 | -22.1% | — | ||
| Q2 25 | -31.9% | — | ||
| Q1 25 | -6.9% | — | ||
| Q4 24 | 2.8% | — | ||
| Q3 24 | -5.0% | — | ||
| Q2 24 | -1.6% | — | ||
| Q1 24 | 1.9% | — |
| Q4 25 | $-0.01 | — | ||
| Q3 25 | $-0.62 | — | ||
| Q2 25 | $-0.92 | — | ||
| Q1 25 | $-0.20 | — | ||
| Q4 24 | $0.08 | — | ||
| Q3 24 | $-0.15 | — | ||
| Q2 24 | $-0.05 | — | ||
| Q1 24 | $0.06 | — |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
