Carl GEORGE Initial Officer Disclosure Notice 7 June 2022

Initial Disclosure Notice Disclosure of Directors and Senior Managers Relevant Interests Sections 297(1) and 298(1), Financial Markets Conduct Act 2013 To NZX Limited; and Name of listed issuer: Mainfreight Limited Date this disclosure made: 7-Jun-22 Date on which issuer listed or appointment made: 31-Jan-22 Director or senior manager giving disclosure Full name: Carl George Name of listed issuer: Mainfreight Limited Name of related body corporate (if applicable): Position held in listed issuer: New Zealand Country Manager Summary of relevant interest (excluding specified derivatives) Class of quoted financial product: Ordinary Shares Nature of relevant interest: Owned Number held in class: 18,000 Current registered holder: Carl Ramon GEORGE Summary of specified derivatives relevant interest (if applicable) Type of derivative: n/a Certification I certify that, to the best of my knowledge and belief, the information contained in this disclosure is correct and that I am duly authorised to make this disclosure by all persons for whom it is made. Signature of director or officer: Date of signature: or Signature of person authorised to sign on behalf of director or officer: Date of signature: 7-Jun-22 Name and title of authorised person: Tim Williams CFO End CA:00393353 For:MFT Type:SHINTR Time:2022-06-07 11:49:42