8 March 2022

(EPIC: SRC / Market: AIM / Sector: Construction Materials)

SIGMAROC PLC

 ('SigmaRoc', the 'Group' or the 'Company')

Notice of Results on 23^rd March 2022

Analyst and Private Investor Calls

SigmaRoc (AIM: SRC), the AIM quoted quarried materials group, is pleased to announce that it expects to publish its annual financial results for the year ended 31 December 2021 on 23 March 2022.

Analyst Call

The Group is also pleased to invite interested analysts to join its results conference call at 8:00 a.m. GMT on 23 March 2022. To participate in the results call, please register by contacting [email protected].

Private Investor Call

The Group has organised a dedicated conference call and Q&A session regarding its annual financial results for its valued private shareholders, at 12:00 p.m. GMT on 23 March 2022. To participate in the conference call and Q&A session, please register interest via the following link:

https://us06web.zoom.us/webinar/register/WN_oFps-iCYRkqMViYs1NWbmw

Statement on the ongoing situation in Ukraine

SigmaRoc strongly deplores the invasion of Ukraine by Russia that is currently ongoing. Latest updates have confirmed that all of SigmaRoc's employees are safe and the Company is doing its utmost to ensure this continues to be the case.

The Group's historical sales to Russia were de minimis on a Group revenue level and have now ceased completely. The Group has not had any historical sales in the Ukraine. The Group is complying in full with all UK and EU trading sanctions and is monitoring the situation closely.

Presently, the Group continues to trade in-line with management expectations. At the Company's annual financial results presentation, a further update on the situation will be provided.

Information on the Company is available on its website, www.sigmaroc.com.