Auto Select option form Laravel

i want to make my edit is auto select option but when i try is doesnt work. i need my form edit is auto select the data if i click data with id_cms_companies "1" from my table location is auto select and show in the first select option. and its show the name of table cms_companies here my code :

<select class='form-control' name='id_cms_companies'>
                        <option>- Companies -</option>
                        <?php 
                        $category = DB::table("cms_companies")->get();
                        foreach($category as $cat) 
                        {
                         if($cat->name == $row->id_cms_companies)
                         {
                          echo "<option value='$cat->name' selected>$cat->name</option>";
                         }
                         else
                         {
                          echo "<option value='$cat->name'>$cat->name</option>";
                         }
                        }
                         ?>
                        </select>

here my table :

table locations

and here for my

table cms_companies

via Chebli Mohamed