SWCC CEOs: 5 Presidents Since 2003

Revenue and CEOs5 CEOs
SWCC
CEOs and long-term results
FY2026
Consolidated
Revenue
¥277.7 billion
Net margin
6.8%
TomiiAiharaNakajimaHasegawaKomata
Revenue¥64.8 billionRevenue¥145.3 billionRevenue¥169.7 billionRevenue¥277.7 billionNet margin0.2%Net margin0.5%Net margin-5.4%Net margin6.8%1971/31976/31981/31986/31991/31996/32001/32006/32011/32016/32021/32026/3
Revenue¥145.3 billionRevenue¥277.7 billionNet margin0.5%Net margin6.8%1971/31976/31986/31996/32006/32016/32026/3
API: /api/5805/financials_history.csv · /api/5805/financials/pl.json
Tenure timeline
2000201020202030
Toshio TomiiMasanori AiharaFumiaki NakajimaTakayo HasegawaTetsuo Komata
Presidents5

Presidents

NameFromToYearsBackgroundEducation
Toshio TomiiJun 2003Company veteranWaseda University, Faculty of Commerce (1969)
Masanori AiharaJun 2011Company veteranChuo University, Faculty of Law (1974)
Fumiaki NakajimaJun 2016Company veteran
Takayo HasegawaJun 2018Apr 20256.8Company veteranNiigata University, Graduate School, Applied Chemistry
Tetsuo KomataApr 2025Present1.6Company veteranShibaura Institute of Technology, Faculty of Engineering