A wnaiff y Gweinidog Cabinet ddarparu dadansoddiad o p'un a yw pencadlys cyflogwyr sector preifat Cymru wedi'i leoli yng Nghymru, yn rhywle arall yn y DU neu y tu allan i'r DU, ar gyfer mentrau o'r meintiau a ganlyn; micro (0–9 o gyflogeion), bach (10–49), canolig (50–249) a mawr (250+)?
Wedi'i ateb gan Gweinidog Cabinet dros Fenter, Cysylltedd ac Ynni | Wedi'i ateb ar 18/08/2026
Data on employment in Welsh businesses by headquarters location is not currently published but could be requested from the Office for National Statistics.
Data on business ownership for UK and non-UK owned business is available in the size analysis of businesses by ownership data. We also produce data on foreign ownership by country on an ad-hoc basis, with the most recently published data covering 2024.