Attached files

file filename
EX-32.B - EXHIBIT 32.B - NEWMARKET CORPneu-20201231xexhibit32b.htm
EX-32.A - EXHIBIT 32.A - NEWMARKET CORPneu-20201231xexhibit32a.htm
EX-31.B - EXHIBIT 31.B - NEWMARKET CORPneu-20201231xexhibit31b.htm
EX-31.A - EXHIBIT 31.A - NEWMARKET CORPneu-20201231xexhibit31a.htm
EX-23 - EXHIBIT 23 - NEWMARKET CORPneu-20201231xex23consent.htm
EX-10.12 - EXHIBIT 10.12 - NEWMARKET CORPneu-20201231xex1012officer.htm
EX-4.1 - EXHIBIT 4.1 - NEWMARKET CORPneu-20201231xex41descripti.htm
10-K - FORM 10-K - NEWMARKET CORPneu-20201231.htm

Exhibit 21

The following is a list of the subsidiaries of the registrant as of February 16, 2021. Each such subsidiary does business under its corporate name.
SubsidiaryJurisdiction of Incorporation
207 Grande, LLCVirginia
ACC Services SRLArgentina
Aditivos Mexicanos S.A. de C.V.Mexico
Afton Chemical Additives CorporationVirginia
Afton Chemical Asia Pacific LLCVirginia
Afton Chemical Asia Pte. Ltd.Singapore
Afton Chemical (Beijing) Co. Ltd.China
Afton Chemical Canada CorporationCanada
Afton Chemical Canada Holdings, Inc.Virginia
Afton Chemical CH Holdings S.à.r.l
Luxembourg
Afton Chemical CorporationDelaware
Afton Chemical de Mexico S.A. de C.V.Mexico
Afton Chemical de Venezuela, C.A.Venezuela
Afton Chemical EA Holdings S.à.r.l
Luxembourg
Afton Chemical France succursale D'Afton Chemical SRLFrance
Afton Chemical GmbHGermany
Afton Chemical India Private LimitedIndia
Afton Chemical Industria de Aditivos LtdaBrazil
Afton Chemical Intangibles LLCVirginia
Afton Chemical International Holdings S.à.r.l.Luxembourg
Afton Chemical Japan CorporationJapan
Afton Chemical Korea Co., Ltd.Korea
Afton Chemical LimitedUnited Kingdom
Afton Chemical Mexico Holdings LLCVirginia
Afton Chemical MX, S.A.P.I. de C.V.Mexico
Afton Chemical North Africa SARL AUMorocco
Afton Chemical SRLBelgium
Afton Chemical (Suzhou) Co. Ltd.China
Afton Chemical Switzerland GmbHSwitzerland
Afton Chemical UK Holdings LimitedUnited Kingdom
Afton Chemical UK LLPUnited Kingdom
Afton Cooper LimitedUnited Kingdom
Ethyl Canada Holdings, Inc.Virginia
Ethyl Canada Inc.Canada
Ethyl CorporationVirginia
Foundry Park I, LLCVirginia
Foundry Park II, LLCVirginia
Gamble’s Hill, LLCVirginia
Gamble’s Hill Lab, LLCVirginia
Gamble’s Hill Landing, LLCVirginia
Gamble’s Hill Third Street, LLCVirginia
Gamble’s Hill Tredegar, LLCVirginia
Lewistown Road, LLCVirginia
NewMarket Development CorporationVirginia



NewMarket Investment CompanyVirginia
NewMarket Services CorporationVirginia
Old Town LLCVirginia
OOO Afton ChemicalRussia
Servicios Afton de Mexico, S.A. de C.V.Mexico
The Edwin Cooper CorporationVirginia