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The Asphalt Institute is the international trade association of petroleum asphalt producers, manufacturers and affiliated businesses. Founded in 1919, Institute members represent 90% of the liquid asphalt produced in North America and an increasing percentage in international markets.

Global Members

ExxonMobil Imperial

Regular Members

Asphalt Materials
BP
Calumet
Ergon Division Asphalt & Emulsions
Flint Hills Resources
HF Sinclair
Hunt Refining Company
Jebro Inc
Marathon Petroleum Company
Mathy Construction
Owens Corning
Phillips 66
San Joaquin Refining
Seneca Petroleum
Suit-Kote
United Refining Company
US Oil & Refining Co.
Valero
World Oil

Associate Members

All States Materials Group
Asphalt & Fuel Supply
Asphalt Hawaii
Centennial Energy
CountryMark
Eurovia USA
Idaho Asphalt Supply, Inc.
Interstate Asphalt
McCall
New Jersey Asphalt Terminal
Peckham Industries, Inc.
Polyco
Russell Standard
Slurry Pavers Inc
Vance Brothers
Vecenergy
Vista
Wright Asphalt

Canadian Members

Bitumar
Canadian Asphalt
Elbow River
General Liquids Canada
Gibson Energy
Irving Oil
Larfarge Asphalt Technologies
MCA-C
SWT Group
Yellowline

International Members

Asphalt Processors
Ergon Asfaltos Mexico
GUNVOR
NYNAS
RUBiS Asphalt Middle East
Shell Bitumen
YPF

Commercial Members

AJAX
ATLAS Roofing
Bright Star Energy
CertainTeed SG
Construction Partners Inc.
CRH
GAF
GCAT
Henry
IKO
Johns Manville
Kokosing Materials Inc
Malarkey Roofing Products
MGQ
PABCO
Payne + Dolan
Polyglass
Shelly And Sands
Soprema
TAMKO Building Products LLC

Affiliate Members

Andrie
ASTEC HEATEC
Avista Oil AG
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BASF
Blue Tide Environmental
Cargill
Cook Chem
Corrie MacColl
Crafco Inc
DOW
DYNASO GRUPO
ECF Inc.
GreenMantra
Hexpol Compounding
Honeywell
ICL Phosphate Specialty
Ingevity
Innophos
ITS
Kirby Corporation
KRATON
LCY
LG Chem
Mountain States Asphalt Inc
Nouryon
PRI
Safety-Kleen
SASOL
Shrieve Chemical
Sprague
TSRC Specialty Materials LLC
Unique Chemical Solutions
Vitol