"3231"^^ . "1996Z"^^ . . . . "Helsana AG, headquartered in D\u00FCbendorf, is a major Swiss health insurance company. The company claims to have nearly 1.9 million customers insured and a revenue of 5.7 billion Swiss Francs, which would make it the largest health and accident insurer in Switzerland. The group employs approximately 3,000 people and has a Switzerland-wide network of 23 general agencies and 19 outlets."@en . "Helsana AG"@en . . . . . "5.734E9"^^ . . "1.38E8"^^ .