EXHIBIT 21.1
MILLENNIUM CHEMICALS INC.
STATE OR COUNTRY
OF INCORPORATION
----------------
Millennium Chemicals Inc. Delaware
Millennium Worldwide Holdings I Inc. Delaware
Millennium Worldwide Holdings II Inc. Delaware
Millennium Worldwide Holdings III Inc. (1) Australia
Millennium JCM Ltd. Bermuda
Millennium Overseas Holdings United Kingdom
Millennium Chemicals UK Holdings Limited United Kingdom
Millennium Grimsby Ltd. United Kingdom
Millennium Australind United Kingdom
Millennium Inorganic Chemicals Limited United Kingdom
Millennium Inorganic Chemicals S.A.S. France
Societe Immobiliere de la Cote Societe Anonyme France
Millennium Chemicals Le Havre SAS France
Millennium Chemicals Thann SAS France
Millennium Thann Limited United Kingdom
Millennium Vision G.P. (2) Australia
Thann Chimie SNC France
Millennium Holdings Brasil Ltda. Brazil
Millennium Inorganic Chemicals do Brasil S.A. (3) Brazil
Millennium Stallingborough Ltd. United Kingdom
Rutile Holdings Ltd. United Kingdom
SCMC Holdings B.V. Netherlands
Millennium Petrochemicals Europe B.V. Netherlands
Millennium Bunbury Ltd. Australia
Millennium Inorganic Chemicals Ltd. Australia
Millennium Performance Chemicals (Advanced Ceramics) Pty. Ltd. Australia
Millennium Lincolnshire Limited United Kingdom
Millennium America Holdings Inc. Delaware
Millennium America Inc. Delaware
Millennium US Op Co, LLC Delaware
Millennium Specialty Chemicals Inc. Delaware
Millennium Petrochemicals Inc. Virginia
Millennium Petrochemicals GP LLC (4) Delaware
Millennium Petrochemicals LP LLC (4) Delaware
Millennium Methanol LP Inc. (5) Delaware
Millennium Methanol GP Inc. (5) Delaware
Millennium Inorganic Chemicals Inc. Delaware
Millennium Inorganic Chemicals (Bermuda) Limited Bermuda
Millennium DNC Partners (6) Delaware
Millennium HMR Ltd. Bermuda
Millennium RB Partners (7) Bermuda
Pemmer Finance (8) United Kingdom
Millennium ICP (9) United Kingdom
FCC Millennium Titrisation (10) France
MIC Finance (11) Australia
Millennium Holdings, LLC Delaware
MHC Inc. Delaware
(1) Millennium Worldwide Holdings III Inc. is owned 99% by Millennium Worldwide
Holdings I Inc. and 1% by Millennium Worldwide Holdings II Inc.
(2) Millennium Vision G.P. is owned 99% by Millennium Thann Limited and 1% by
Millennium Inorganic Chemicals Limited.
(3) Millennium Holdings Brasil Ltda. owns 99% of the voting shares and 72% of
the total shares of Millennium Inorganic Chemicals do Brasil S.A.
(4) Millennium Petrochemicals GP LLC and Millennium Petrochemicals LP LLC
together own a 29.5% interest in Equistar Chemicals, LP.
(5) Millennium Methanol LP Inc. and Millennium Methanol GP Inc. together own an
85% interest in La Porte Methanol Company, L.P.
(6) Millennium Methanol LP Inc. and Millennium Methanol GP Inc. together own an
85% interest in La Porte Methanol Company, L.P.
(7) Millennium Inorganic Chemicals Inc. ("MICI") owns a 99% GP interest and
Millennium America Inc. owns a 1% GP interest in Millennium DNC Partners.
(8) Millennium DNC Partners owns a 77% LP interest; MICI owns a 22% LP interest
and Millennium HMR Ltd. owns a 1% GP interest in Millennium RB Partners.
(9) Millennium RB Partners owns a 98.983% LP interest; MHC Inc. owns a .017% LP
interest and Millennium Inorganic Chemicals Bermuda Limited ("MIC Bermuda")
owns a 1% GP interest in Pemmer Finance.
(10) FCC Millennium Titrisation is owned 99% by Millennium ICP and 1% by Pemmer
Finance.
(11) Millennium RB Partners owns a 99% GP interest and MIC Bermuda owns a 1% GP
interest in Millennium ICP.