House Dyne was a Jackson's Whole Great House that specialized in money-laundering. They were apparently co-owners of the Hargraves-Dyne Consortium Station, and also of Dyne Station (which could simply have been the same station). They were known to allow the renting of their security personnel for various uses, including a raid by Barrayaran ImpSec on a House Ryoval facility. The non-transfer of genetic material to Cetaganda by Moira ghem Estif was handled through House Dyne's offices.