Booster Q1 2026 Operating Loss, Financial Structure Remains Sound


  • Consolidated Q1 2026 revenue: 25.3B KRW (down 12% YoY), operating loss 1.03B KRW, net loss 97M KRW
  • Separate revenue: 22.1B KRW, operating loss 1.03B KRW, net loss 118M KRW
  • Debt ratio 26.68%, no borrowings, cash 14.2B KRW (sound financials)
  • Sold 188,776 treasury shares (holding ratio from 3.84% to 1.60%)
  • Paid dividend of 50 KRW per share for FY2025
  • New business: added air conditioner and constant temp/humidity equipment; planned investment 3.5~6.0B KRW
  • Continuous equity-method losses from Beijing Booster Boiler (2.39B KRW in 2025)
  • Credit rating: A+ (NICE, KED)

KOSDAQ Filing Information


  • Filing: Quarterly Report (2026.03)
  • Company: BOOSTER (008470)
  • Submission: BOOSTER CO., LTD.
  • Receipt: 05-14-2026