Private sector employment increased by 234,000 jobs from December to January according to the January ADP National Employment Report.

"We've kicked off the year with another month of unyielding job gains," said Ahu Yildirmaz, vice president and co-head of the ADP Research Institute. "Service providers were firing on all cylinders, posting their strongest gain in more than a year. We also saw robust hiring from midsize and large companies, while job growth in smaller firms slowed slightly."