SK revenue and financials

034730 · KRX · KRW

₩581,000.00Change from previous close: −0.85%Absolute change: −₩5,000.00

Close · October 7, 2026

In the fiscal year ended December 2025, SK reported revenue of ₩122.7T (−0.56% year over year). Net income was ₩1.6T, a net margin of 1.3%.

Annual revenue · 2025: ₩122.7T
  1. ₩132.08T2022
  2. ₩128.8T2023
  3. ₩123.4T2024
  4. ₩122.7T2025

Fiscal year ending in December. Sources and method on the page Methodology and sources.

At a glance

Revenue growth
−0.56%
2025 vs 2024
Net margin
1.3%
2024: -1.0%

Financial data

Amounts in millions of KRW; per-share values in KRW; shares in millions.

Income statement · Quarterly
ItemQ2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025
Total revenue42,124,67636,751,26230,290,07631,041,36630,106,520—
Cost of revenue35,125,15431,055,66427,683,59128,377,68227,843,104—
Gross profit6,999,5225,695,5982,606,4852,663,6842,263,416—
Selling, general and administrative789,147748,769946,779842,282785,151—
Research and development132,851184,535160,31399,354174,524—
Operating income5,046,5143,413,016391,741827,400202,851—
EBIT21,895,76612,416,127-2,062,6053,967,8981,308,394—
EBITDA23,855,76314,376,999-42,9336,055,1143,367,911—
Interest expense719,486768,884654,486746,301792,763—
Pre-tax income21,176,28011,647,243-2,717,0913,221,597515,631—
Income tax2,106,5151,711,891404,016303,681-342,174—
Net income5,964,2813,380,712-2,250,041950,896547,546—
Net income to common shareholders5,964,2813,380,712-2,250,041950,896547,546—
Basic EPS108,249.0061,371.00—17,262.009,939.0042,645.00
Diluted EPS107,689.0061,307.00—17,249.009,928.0042,572.00
Average shares (basic)55.154.5—54.555.155.1
Average shares (diluted)55.454.6—54.655.255.2