EX-21.1 3 exhibit21112312016.htm EXHIBIT 21.1
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Exhibit 21.1
Significant Subsidiaries of PTC Therapeutics, Inc.

|  | Jurisdiction of Incorporation or Organization
PTC Therapeutics Holdings (Bermuda) Corp. Limited |  | Bermuda
PTC Therapeutics International Limited |  | Ireland

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Exhibit 21.1
Significant Subsidiaries of PTC Therapeutics, Inc.