If you're here looking up Siemens customer care, you probably already know who they are. But it helps to get an idea of how big they are and what their support operation looks like if you are a customer. Siemens also goes by or is associated with the names Siemens. They are considered to be part of the following sectors and industries: Industrials, Capital Goods, Electrical Equipment, Electrical. Siemens is associated with terms like public, saas, enterprise, b2b, electrical by their customers and industry analysts. They employ 351,000 people according to customers in the know.