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| Celestica Hong Kong Holdings 3 Limited | Private company limited by shares | Live |
| CELESTICA HONG KONG HOLDINGS 1 LIMITED | Private company limited by shares | Live |
| CELESTICA HONG KONG LIMITED | Private company limited by shares | Live |
| Celestica Technology Hong Kong Limited | | Live |
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| Celestica Sea Shipping Management Co., Limited | Private company limited by shares | Live |