Please read more under Advisors.

Corporate Governance Code

Please read more under Corporate Governance.

Description of Business

Please read About Us for a description of our business.

Directors and Board Committees

Please read more under Board of Directors and Board Committees.

Documentation and Announcements

Admission Document

Articles of Association (Constitutional Documents)

Regulatory News Announcements

Reports and Accounts

Shareholder Communications


Securities Information

This information was updated on 30 June 2023

Number of ordinary shares in issue: 50,776,805

Shareholder Analysis

Shares not in public hands (including shares held by Directors): 18.03%

Significant shareholders:

Dr. Miroslav Reljanović 17.98%
Octopus Investments 12.07%
BlackRock 10.48%
Abrdn 8.54%
Slater Investments 3.45%
JP Morgan Asset Management 3.37%
Rathbones 3.29%
Liontrust Asset Management 3.15%



In addition to the AIM market, the Company’s shares are also traded on Xetra, the electronic trading system of Deutsche Börse AG in Germany. The ISIN is GB00BN7ZCY67 and the ticker symbol is ZEMGR.

The Company is subject to the UK City Code on Takeovers and Mergers.

TR-1 Forms should be sent to