Robert Walters PLC. reported earnings results for the fourth quarter ended December 31, 2017. For the period, the company reported group gross profit (net fee income) GBP 90.5 million against GBP 76.1 million a year ago. Group net fee income grew 22% (19% actual) year-on-year. All of the group's regions continued to deliver strong net fee income growth with 70% of group net fee income derived from international businesses.