All business filings were manually maintained prior to 1973. The office then began entering new filings into a computerized system. Data for businesses that were formed prior to 1973 was entered into the computerized system if they were still active at that time. The data for businesses that were not active in 1973 and have not reinstated, has been partially entered into the system. Images of approved filings were maintained on microfilm prior to 1997 when office began converting the film for all active businesses to a computerized format. Newly submitted filings since that time have been created and maintained in this computerized format.
Tennessee "corporation", "incorporated", "company", or the abbreviation "corp.", "inc.", "co.", or words or abbreviations of like import in another language (provided they are written in Roman characters or letters); existing corporations which were formed using only "limited" or "ltd" are not required to change their name § 48-14-101 Tennessee Code
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.