Subject: Re: Good expat brokerages other than Schwab, IBKR
<< Are there other credible options that would allow me to hold an account containing my BRK (and minor other US securities) while living in the EU? >>

I don't use them, but Fidelity appears to be pretty popular.

Also if you or one of your parents was in the US military service, it
may be useful to have a USAA account. Not for their brokerage services,
but as a credit union which is comfortable in dealing with US citizens
in foreign countries.

-Rubic