If you look at the whole sentence, and take out "driver" this is what does make sense.

"For insurance providers, [the keys to maximizing profitability and customer satisfaction] share a common driver – [the ability to quickly and accurately aggregate data, correctly code and classify that information, and then take the appropriate action and respond to customers based on that business intelligence]"

"Driver" is used here in the same way as in a Information Technology; a "driver" is a piece of software that makes a device usable.
Here "the ability to quickly and accurately aggregate data, correctly code ..." is what allows for /makes possible "to maximize profitability" and "customer satisfaction".
You could rephrase in plain speak that "the ability to ..." is a shared tool required to achieve "maximal profitability and customer satisfaction"

depending on how you turn the whole sentence:

"les clefs .... se trouvent dans les mêmes capacités à …"

"... conduisent aux mêmes besoins ..."
"... reposent sur les mêmes capacités à ..."






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Note added at 9 hrs (2013-08-16 20:19:55 GMT)
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... , the keys to maximizing profitability and customer satisfaction share a common driver – [B]
=>
... les clés de la maximisation du profit et de la satisfaction des clients se trouvent dans les mêmes capacités à [B]...

or you could change the sentence order, (which should be done carefully, as it can put the stress on a different element of the sentence, and twist its meaning)

... [B] sont la force motrice commune cruciale autant pour la maximisation du profit que pour la satisfaction des clients ...