att va arth ▁S ut ra ▁ ▁Category : J ain ▁ach ary as ▁Category : 2 nd - century ▁Indian ▁writers ▁Category : Year ▁of ▁birth ▁missing ▁Category : Year ▁of ▁death ▁missing ▁Category : Ind ian ▁J ain ▁mon ks ▁Category : 2 nd - century ▁Indian ▁J ains ▁Category : 2 nd - century ▁J ain ▁mon ks ▁Category : 2 nd - century ▁Indian ▁mon ks ▁Category : Ind ian ▁male ▁writers <0x0A> </s> ▁Hels ana ▁AG , ▁head qu arter ed ▁in ▁D üb endorf , ▁is ▁a ▁major ▁Swiss ▁health ▁ins urance ▁company . ▁The ▁company ▁claims ▁to ▁have ▁ 2 . 1 ▁million ▁customers ▁ins ured ▁and ▁a ▁re venue ▁of ▁ 6 . 7 ▁billion ▁Swiss ▁Fran cs , ▁which ▁would ▁make ▁it ▁the ▁largest ▁health ▁and ▁accident ▁ins urer ▁in ▁Switzerland . ▁The ▁group ▁emp lo ys ▁approximately ▁ 3 , 3 0 0 ▁people ▁and ▁has ▁a ▁Switzerland - wide ▁network ▁of ▁ 2 2 ▁general ▁ag encies ▁and ▁ 2 0 ▁out lets . ▁ ▁Oper ations ▁ ▁The ▁Group ▁compr ises ▁three ▁oper ational ▁subs idi aries ▁which ▁are ▁active ▁in ▁the ▁fields ▁of ▁basic ▁health , ▁supp lement ary ▁and ▁cas ual ty ▁ins urance . ▁These ▁operate ▁under ▁the ▁names ▁Hels ana ▁and ▁Pro gr ès ▁as ▁independent ▁br ands ▁in ▁the ▁market . ▁From ▁ 1 ▁January ▁ 2 0 1 7 , ▁A van ex ▁was ▁being ▁merged ▁with ▁Hels ana ▁and ▁Sans an ▁with ▁Pro gr