In addition, to diversify their taxi businesses, there are also some taxi companies that have the drivers obtain qualifications of a care attendant, lifesaving certification, or be certified as a security guard after they enter the company.
さらに上に述べたタクシー事業の多角化に対応するため、入社後、ホームヘルパー、警備員検定、救命講習修了等の資格取得を求められる会社もある。