(Updates with company description in first paragraph.)
Feb. 2 (Bloomberg) -- Jobson Medical Information Holdings LLC, a health-care information and service provider, filed for Chapter 11 bankruptcy protection in New York.
The company listed assets and debt of as much as $500 million each in its petition. Sixteen affiliates also sought court protection. Closely held Jobson, based in New York, works with pharmacies, clinics, government and employer groups as well as specialty medical groups to deliver medical information, according to its website.
Unsecured creditors holding the largest claims were InnerWorkings Inc., owed about $635,112; Direct Medical Data LLC, owed about $391,818; and RR Donnelley & Sons Co., owed about $169,456.
The case is Jobson Medical Information Holdings LLC., 12- bk-10434, U.S. Bankruptcy Court, Southern District of New York (Manhattan).
--Editors: Stephen Farr, Glenn Holdcraft
To contact the reporters on this story: Tiffany Kary in New York at email@example.com; Dawn McCarty in Wilmington at firstname.lastname@example.org
To contact the editor responsible for this story: Charles Carter at email@example.com