NRC Group ASA – Notice of extraordinary general meeting

An extraordinary general meeting of NRC Group ASA (the "Company") will be held on 2 October 2024 at 10:00 hours (CEST).

The extraordinary general meeting will be held as a virtually meeting only and can be accessed online via Lumi. Shareholders can participate and vote in the meeting from smartphones, tablets or desktop devices. For further information regarding electronic participation, please refer to the guide available at www.nrcgroup.com.

The deadline for registration of proxy and instructions is 30 September 2024 12:00 (CEST).

Please find attached the following documents:

• Notice Extraordinary General Meeting 2024 including voting and proxy forms (English/Norwegian)

All documents to be processed at the general meeting are available on www.nrcgroup.com.

This information is subject of the disclosure requirements pursuant to section 5 -12 of the Norwegian Securities Trading Act.