Guam "corporation", "incorporated", "company", or "limited", or the abbreviation "corp.", "inc.", "co.", or "ltd.", or words or abbreviations of like import in another language; if the word "company" or its abbreviation is used, it shall not be immediately preceded by the word "and" or an abbreviation or symbol representing the word "and." Title 18, § 2110, Guam Code Annotated
Undertakings for Collective Investment in Transferable Securities (UCITS) – Public limited companies formed under EU Regulation and the Companies Acts 1963–2006. Sole object of a UCIT is collective investment in transferable securities of capital raised from the public that operates on the principle of risk-spreading. Central Bank of Ireland must approve all registrations of UCITS.
On the other hand, if you are not responsible for its tax, then you should declare the equipment in Part III of the Business Property Statement (Equipment belonging to others). Where equipment is declared in Part III of the Business Property Statement, the Assessor will also send a Notice to File to the person reported as the equipment's actual owner.