1 September 2023

SulNOx Group Plc

(the "Company" or "SulNOx")

Total Voting Rights

Posting of Notice of AGM

Notice of Results

Proposed New Director

Total Voting Rights

SulNOx Group Plc (AIM: SNOX), announces that the Company's issued share capital as at the date of this announcement comprises 107,811,393 ordinary shares of 2 pence each with one voting right per share ("Ordinary Shares"). The Company does not hold any shares in treasury and therefore the total number of Ordinary Shares with voting rights in the Company is 107,811,393.

The above figure of 107,811,393 may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, the share capital of the Company under the FCA's Disclosure Guidance and Transparency Rules.

Posting of Notice of AGM

Further to the announcement of 25 August 2023, the Company announces that it will be posting copies of the notice of the 2023 annual general meeting (the "AGM") to shareholders today (the "Notice").  A copy of the Notice is also being published on the Company's website:

https://sulnoxgroup.com/investors/

Notice of Results

The Company expects to publish its audited annual report and accounts for the year to 31 March 2023 on 5 September 2023.  In keeping with the Company's green ethos, and in accordance with the provisions of the Company's articles of association, the annual report and audited financial statements will be published on the SulNOx website (address as above).

Proposed New Director

The Notice includes a resolution for the proposed appointment of Mr Nawaz Haq as a director of the Company.  Mr Haq is a director of the Company's wholly owned operating subsidiary, SulNOx Fuel Fusions Ltd.  Subject to the approval of shareholders at the AGM, Mr Haq will become the Company's Communications and Investor Relations Director, with a specific remit of providing a conduit for the many private shareholders of the Company to express their views and comments.  Mr Haq, aged 44, is a qualified chartered surveyor with a successful 20-year entrepreneurial career in the property and hospitality sectors, who has more recently turned his talents to the renewable energy and Greentech space.  Additional information on Mr Haq will be published on his appointment.

Shareholder Resolution

In addition, Mr James Redman, who in accordance with s338 of the Companies Act 2006, is a Shareholder with 5% or greater of the current issued Ordinary Shares, is proposing an ordinary Resolution at the AGM to appoint, himself, Mr James Redman, as a director of the Company.

Mr Redman, aged 63, is currently a director of the Company's wholly owned subsidiary, SulNOx Fuel Fusions Ltd, and was the inventor of the SulNOxEco Fuel Conditioner and a founding shareholder of SulNOx Group PLC.

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