Why is one company listing center justified?

The theme has a style rule declared in its CSS to center-align text for the .advertising class applied to the Connections Entry because the Advertising category has been attached to it.

To override this, add the following the theme’s custom CSS area found in the Customizer:

#cn-tile-plus .cn-list-row-alternate.advertising, #cn-tile-plus .cn-list-row.advertising {
    text-align: left;
}

I hope this helps, please let me know.