akaunting/app/Events/Common/CompanySwitched.php

<?php

namespace App\Events\Common;

use App\Abstracts\Event;

class CompanySwitched extends Event
{
    public $company;

    public $old_company_id;

    /**
     * Create a new event instance.
     *
     * @param $company
     * @param $old_company_id
     */
    public function __construct($company, $old_company_id)
    {
        $this->company = $company;
        $this->old_company_id = $old_company_id;
    }
}