3M ndeimwe yemakambani makumi matatu akaverengerwa muDow Jones Industrial Average, yakawedzerwa muna Nyamavhuvhu 9, 1976, uye yaive makumi mapfumbamwe nemapfumbamwe pane 2011 Fortune 500 runyorwa. Iyo kambani ine 132 zvirimwa uye vanopfuura 67,000 vashandi pasi rese, vane mahofisi ekutengesa munyika dzinopfuura mazana maviri. Vazhinji vevashandi vekambani ndeve vagari vemuno, nevashandi vashoma vanogara kunze kwenyika yekumusha kwavo. Kutengesa kwayo kwepasirese kunodarika madhora makumi maviri emadhora, nekutengesa kwepasi rose makumi mashanu neshanu muzana. Mubvunzo: Kambani ine zvirimwa munyika ngani dzakasiyana?
Makumi maviri