kiwi, it turns out that amarin uses a few different names for registration purposes. I am referring to Amarin Pharma. Inc. DE File number 436456. Amarin Corp is another full name they use which is the one you're searching.
kiwi, AMARIN PHARMA, INC. is a Delaware Corporation filed on August 31, 2007. The company's File Number is listed as 4386456. The Registered Agent on file for this company is The Corporation Trust Company and is located at Corporation Trust Center 1209 Orange St, Wilmington, DE 19801.