July 1, 2025 12:31 AM (GMT+2) Appears to be a company owned by Herbert S. Sinclair (unconfirmed). Its heiress was supposed to be Mary Matthew Jones (Marion Marigold); however, she disappeared (see Disappearance of Mary).

July 2, 2025 7:26 PM (GMT+2) Kimberly Thompson usually works for Synka.

August 9, 2025 8:48 PM (GMT+2) The News about Herbert’s passing confirm that Synka was a company owned by Herbert S. Sinclair and that I did not only inherit his mansion but also the company too.

September 3, 2025 10:47 PM (GMT+2) The company has two facilities: one in Reddington and another in Oris.