Since the company registration seven events have happened. The last three records are Second filing of Confirmation Statement dated 17/01/2017; Confirmation statement made on 17 January 2017 with updates ANNOTATION Clarification a second filed CS01 was registered on 24/02/2017. ; Registered office address changed from 10 Upper Main Street Larne BT40 1SX Northern Ireland to 20 Upper Main Street Larne BT40 1SX on 2 December 2016. The most likely internet sites of HALCYON HOLDINGS LIMITED are www.halcyonholdings.co.uk, and www.halcyon-holdings.co.uk. The predicted number of employees is 1 to 10. The company’s age is ten years and one months. Halcyon Holdings Limited is a Private Limited Company. The company registration number is NI635852. Halcyon Holdings Limited has been working since 18 January 2016. The present status of the company is Active. The registered address of Halcyon Holdings Limited is 20 Upper Main Street Larne Northern Ireland Bt40 1sx. . BARR, Jonathan Kenneth is a Director of the company. MCCLEAN, Colm is a Director of the company. The company operates in "Production of electricity".