@kesko_oyj, @teliasoneraab, @proctergamble, @cainc, @cisco, @konecorporation, @cargotec, @utc, @goldmansachs and @americanexpress have been active last week and tweeted more tweets than the week before.
http://sami.salkosuo.net/tweeting-companies-9-15-2-2015/