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QMSAS9100 (EN9100 / JIS Q 9100) · AS9100 Rev D – multiple operating subsidiaries company-statedISO 9001 · ISO 9001:2015 – multiple operating subsidiaries company-stated
Production approvalsFAA Parts Manufacturer Approval · FAA Parts Manufacturer Approvals held by numerous TransDigm subsidiaries register-confirmed
Register-confirmed entries were verified in the official register (EASA, FAA, NADCAP eAuditNet). Corrections welcome via your company update page.
TransDigm Group Inc.TDG New York Stock ExchangeprimaryT7D Frankfurt Stock Exchange0REK London Stock ExchangeT7D Stuttgart Stock ExchangeT7D Tradegate BSX
Home-market primary listings are highlighted; other lines are secondary quotations of the same shares. Verified against the markets, August 2026.
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