It had since renamed itself Nettwerk Music Publishing, Nettwerk Songs Publishing and is currently Nettwerk One Music.
When adding, please do not include the "PRO" suffix; add it separately as a Rights Society.
It has appeared on Nettwerk releases in various forms:
Nettoverboard Publishing Ltd.
Nettoverboard Publishing Ltd
Nettoverboard Publishing LTD.
The credit "℗ & © Nettoverboard/Nettwerk Productions" is a conjoined credit, and should be entered separately:
(p) Phonographic Copyright = Nettoverboard Publishing Ltd.
(c) Copyright = Nettwerk Productions Ltd.