U.S. restaurant spending by corporate clients of dining network Dinova in the first quarter of 2015 increased 5.5 percent year over year,

according to the company. Restaurant transaction volume by Dinova clients, which includes about one-third of BTN’s Corporate Travel 100 companies, increased 3.4 percent for the quarter compared with 2014. Dinova counts about 12,000 independent and chain restaurants across all dining tiers in its network.