FARMINGDALE, N.Y.—Nutricap Labs announced it is ranked 3,455 on the 2014 Inc. 5000 list of fastest-growing, privately held companies in the United States.

From 2010 to 2013, the firm raised its annual revenue by 96 percent and doubled the amount of employees working at its New York headquarters. This is the sixth time the company has made the list.

The Inc. 5000 is an expansion of the Inc. 500, which was introduced by Inc. Magazine in 1982. The list is compiled according to percentage revenue growth over a four-year period. Companies must be independent, privately held, and based in the United States in order to qualify for selection.