Exhibit 4.6 REVOLVING CREDIT AGREEMENT THIS REVOLVING CREDIT AGREEMENT, dated as of December 20, 2005, among the following: (I) OM GROUP, INC., a Delaware corporation (herein, together with its successors and assigns, the "BORROWER"); (II) the lending...Revolving Credit Agreement • March 9th, 2006 • Om Group Inc • Secondary smelting & refining of nonferrous metals • Ohio
AMONGRevolving Credit Agreement • June 21st, 2005 • TBS International LTD • Deep sea foreign transportation of freight • New York
EXECUTION COUNTERPART REVOLVING CREDIT AGREEMENT DATED AS OF MAY 16, 2005Revolving Credit Agreement • May 20th, 2005 • Northern Border Pipeline Co • Natural gas transmission • New York
REVOLVING CREDIT AGREEMENTRevolving Credit Agreement • November 12th, 1997 • Fei Co • Special industry machinery, nec • Washington
02-18-1997 PROMISSORY NOTE PAGE 2 (CONTINUED)Revolving Credit Agreement • May 1st, 1997 • Leap Group Inc • Services-advertising agencies • Illinois