For those of you who need to track down official company information, the following updates have been made to the RBA Official Company Registers page at http://www.rba.co.uk/sources/registers.htm :
Austria
Updated link: please use http://dataweb.telekom.at and click on Firmenbuch ‘Details’.
Thanks to Herbert Tischler, Telekom Austria TA AG for the correction.
Bulgaria
Update: an electronic version of the register is available at http://www.brra.bg/, but only in Bulgarian at present.
Thanks to Orlin Nedkov for the update.
Isle of Man
The Isle of Man Companies Registry has changed its web address to http://www.gov.im/ded/companies/companiesregistry.xml
Thanks to Mark Collister from City Trust for the alert.
Panama
Registro Público de Panamá http://www.registro-publico.gob.pa/
The Public Registry for incorporations of Companies and Foundations in Panama. There is a searchable online register but only in Spanish. Click on the white box “Consulta Registral”, which is towards the bottom of the page, and you will then be taken to the register which currently at https://www.registro-publico.gob.pa/scripts/nwwisapi.dll/conweb/prinpage
In Spanish only.
Thanks to Tord Coucheron of Hatfield Oak International for the information.