NEU vs SIGI Comparison

NewMarket Corp is a holding company that, through its subsidiaries, manufactures and sells petroleum additives used in lubricating oils and fuels to enhance performance. The company operates through two segments: petroleum additives, mainly represented by Afton, where lubricant additives improve the efficiency and durability of base fluids and fuel additives help meet fuel specifications and improve fuel performance, and specialty materials, represented by AMPAC and Calca, including the antiknock compounds business of Ethyl, where primary raw materials include electricity, sodium chlorate, ammonia, chlorine, caustic, and hydrochloric acid, with graphite used in electrolytic cells. The company has operations in North America, Latin America, Asia Pacific, and EMEAI regions.

Selective Insurance Group Inc is a regional property-casualty insurer based in New Jersey, with its operations focused in the New York metropolitan area. The Company has four operating segments: Standard Commercial Lines, Standard Personal Lines, E&S Lines, and Investments. Majority of revenue is gained from Standard Commercial Lines segment, which comprises of property and casualty insurance products and services provided in the standard marketplace to commercial enterprises, which are typically businesses, non-profit organizations, and local government agencies.