THE CORPORATE LIBRARY

Related Party Transactions and Outside Related Director Information

NewMarket Corporation (NEU)

3/28/2006 Proxy Information

Thomas E. Gottwald, President, Chief Executive Officer and director of our company, is a son of Bruce C. Gottwald, Chairman of the Board of Directors of our company. Russell L. Gottwald, Jr., the President of Ethyl Corporation, a wholly owned subsidiary of NewMarket, is the first cousin of Bruce C. Gottwald. The members of the family of Bruce C. Gottwald may be deemed to be control persons of our company.