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Operating with Excellence and Caring for People around the globe

Global Headquarters

In 2017, Alcoa designated Pittsburgh as its global headquarters. In addition to the communities where we operate, Alcoans continue to invest in the city we call home.


Alcoa Corporation
201 Isabella Street
Suite 500
Pittsburgh, PA 15212-5858
1 412 315 2900
Business: Administration


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Global Locations

Select Your Part of the World


See where Alcoans are proudly answering society’s need for the products we produce and the way in which only Alcoa can produce them.

Alcoa Locations

Bindjareb Regional Office
PO Box 433
Pinjarra WA 6208
+61 (0)8 9557 4111
Facility Production: Corporate Office

Booragoon Office
181 - 205 Davy Road
Booragoon, Western Australia, 6154
+61 (0)8 9316 5111
Facility Production: Corporate Office

Huntly Mine
Off Del Park Road
PO Box 172
Pinjarra, Western Australia, 6208
+61 (0)8 9530 2800
Facility Production: Bauxite

Kwinana Refinery
Cockburn Road
Kwinana WA 6167
+61 (0)8 9410 3140 / 3117
Facility Production: Alumina

Pinjarra Refinery
South West Highway
PO Box 172
Pinjarra, Western Australia, 6208
+61 (0)8 9531 6611 / 6494
Facility Production: Alumina

Portland Aluminium Smelter
Madeira Packet Road
Private Bag 1
Portland, Victoria, 3305
+61 (0)3 5521 5463
Facility Production: Aluminum Smelting and Casting

Wagerup Refinery
South West Highway
PO Box 84
Wagerup, Western Australia, 6215
+61 (0)8 9733 8022
Facility Production: Alumina

Willowdale Mine
PO Box 84
Waroona, Western Australia, 6215
+61 (0)8 9733 8811
Facility Production: Bauxite

Juruti
Enseada do Lago Grande
Juruti - Rodovia PA 257, km 0,5. S/N.
Juruti (PA), Brasil
CEP 68170-000
(93) 98116-3124
Facility Production: Bauxite

Poços de Caldas
Rodovia Poços / Andradas
km 10 - Zona Rural
Poços de Caldas (MG), Brasil
CEP 37719-900
(35) 2107-5000
Facility Production: Bauxite, Alumina and Aluminum Casting

São Luís
Av. Engenheiro Emiliano
Macieira, KM 18, s/n – Pedrinhas
São Luís (MA), Brasil
CEP 65095-604
(98) 3301 1155
Facility Production: Alumina, Aluminum Smelting

São Paulo
Av. das Nações Unidas
14.261 Ala B 17º andar cj. 17A
São Paulo - SP, Brasil
CEP 04794-000
(11) 3296-3300
Facility Production: Corporate Office

Aluminerie de Baie-Comeau
100 Rte Maritime
Baie-Comeau, QC G4Z 2L6
Canada
(418) 296-3311
Facility Production: Aluminum Smelting and Casting

Aluminerie de Bécancour
5555 Rue Pierre-Thibault
Bécancour, Quebec G9H 2T7
Canada
(819) 294-6101
Facility Production: Aluminum Smelting and Casting

Aluminerie de Deschambault
1 Blvd des Sources
Deschambault, QC G0A 1S0
Canada
(418) 286-5287
Facility Production: Aluminum Smelting and Casting

Bureau de Montréal
1 Place Ville Marie
bur. 2310
Montréal (Québec) H3B 3M5
Canada
514-904-5030
Facility Production: Corporate Office

Szekesfehervar Office
8000 Székesfehérvár, Verseci utca 1-15.
Hungary
+36 22 58 7673
Facility Production: Corporate Office

Alcoa Fjarðaál
Hrauni 1
730 Reyðarfjörður
Iceland
(+354) 470 7700
Facility Production: Aluminum Smelting and Casting

Rotterdam Office
Weena 798
3014 DA Rotterdam
The Netherlands
Facility Production: Corporate Office

Alcoa Lista
Vollmonaveien 40
4550 Farsund
Norge
+47 38 39 91 00
Facility Production: Aluminum Smelting and Casting

Alcoa Mosjøen
Havnegata 40
8663 Mosjøen
Norge
+47 75 17 91 00
Facility Production: Aluminum Smelting and Casting, Anode Factory

San Ciprián
27890 San Ciprián
Cervo (Lugo) - Spain
+34 982555500
Facility Production: Alumina, Aluminum Smelting and Casting

Intalco Works
4050 Mountain View Road
Ferndale, Wash. 98248
(360) 384-7061
Facility Production: Fully Curtailed Aluminum Smelting and Casting Capacity

Knoxville Office
100 Aluminum Avenue
Alcoa, TN 37701
1-865-594-4700
Facility Production: Corporate Office

Lake Charles Carbon Plant
4040 West Tank Farm Road
Lake Charles, LA 70605
(337) 480-7600
Facility Production: Calcined Coke

Massena Operations
1814 State Highway 131
Massena, NY 13662
(Shipments received at 45 Country Route 42)
1-315-705-2424
Facility Production: Aluminum Smelting and Casting

Pittsburgh Global Headquarters
201 Isabella St.
Suite 500
Pittsburgh, PA 15212-5858
1 412 315 2900
Facility Production: Global Headquarters

Alcoa Technical Center
859 White Cloud Road
New Kensington, PA 15068
1 724 393 3200
Facility Production: Research Center

Alcoa Warrick
4400 West State Route 66
Newburgh, IN 47630
(Receiving: Building 47C, Bulk materials: Building 49)
812-853-6111
Facility Production: Aluminum Smelting and Energy

Wenatchee Works
6200 Malaga Alcoa Highway
Malaga, WA 98828
(509) 663-9246
Facility Production: Fully curtailed aluminum smelting and casting capacity

Joint Ventures, Non-Operating Partner

Barra Grande
Linha São Jorge, s/n, Zona Rural
Pinhal da Serra (RS)
CEP 95390-000
+ 55(48) 3331-0000 / (48) 3331-0003
Facility Production: Energy

Estreito
Rodovia BR 230, s/n, km 08, Zona Rural
Estreito (MA)
CEP 65975-000
+55 (35) 3729-5484
Facility Production: Energy

Machadinho
Linha São Paulo, s/n
Piratuba (SC)
CEP 89667-000
+55 (48) 3331-0073 / (48) – 99957-0273
Facility Production: Energy

Mineração Rio do Norte
Rua Rio Jari, s/n
Distrito de Porto Trombetas, Município de Oriximiná (PA)
CEP 68275-000
55 (93) 3549 7669
Facility Production: Bauxite

Serra do Facão
Rodovia GO-301, s/n, km 7, Zona Rural
Davinópolis (GO)
CEP 75730-000
+55 (21) 3509-3050 / (21) 981689-8971
Facility Production: Energy

Centrale McCormick
Société en commandite hydroélectrique Manicouagan
20 rue Marquette
Baie-Comeau (Québec), G4Z1K6
Facility Production: Energy

Strathcona Works
910 Petroleum Way NW
Edmonton, AB T6S 1H5
Canada
(780) 467-9422
Facility Production: Calcined Coke

Guinea (CBG)
Alcoa Guinée
Immeuble Zein
6e étage, App. #1
B.P. 3686
Quartier Almamya
Commune de Kaloum
Conakry, Guinée
011 (224) 666 888 832
Facility Production: Bauxite

Ma’aden
P.O. Box 11342
Al-Jubail Industrial City 31961
Ras Al Khair Industrial City
Kingdom of Saudi Arabia
+966 (0) 11 874 8000
Facility Production: Bauxite, Alumina, Aluminum Smelting and Casting