Two Wilmington employers have made a national list of the nation’s best places to work. New Hanover Regional Medical Center ranked No. 47 on the Forbes Magazine list of America’s Best Employers of 2018, and Wilmington-based PPD ranked No. 354. NHRMC’s rank is higher than all but two other North Carolina employers — Duke University in Durham and Ingersoll Rand in Davidson — and is the sixth highest ranking among those in the health and social services category.