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

BP
ExxonMobil Imperial
Husky Asphalt

Regular Members

Asphalt Materials
Associated Asphalt
Calumet
Ergon Division Asphalt & Emulsions
Flint Hills Resources
Holly Frontier
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

Aggregate Industries
All States Materials Group
Arkema Road Science
Asphalt & Fuel Supply
Blacklidge
Centennial Energy
CountryMark
Eurovia USA
Gorman Group
Interstate Asphalt
Idaho Asphalt Supply, Inc.
McCall
New Jersey Asphalt Terminal
Peckham Industries, Inc.
Pioneer Oil Co
Ponderosa
Russell Standard
Slurry Pavers Inc
US PolyCo
Vance Brothers
Vecenergy
Vista

Canadian Members

Bitumar
Canadian Asphalt
Coco Asphalt Engineering
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
Puma Bitumen
RUBiS Asphalt Middle East
Shell Bitumen
YPF

Commercial Members

AJAX
ATLAS Roofing
Bright Star Energy
CertainTeed SG
COLAS
Construction Partners Inc.
CRH
GAF
Gardner
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
Baker Hughes
BASF
Blueknight
Blue Tide Environmental
Cargill
Cook Chem
Corrie MacColl
Crafco Inc
Crystal Clean
Dillon Logistics
DOW
DYNASO GRUPO
ECF Inc.
GreenMantra
Hexpol Compounding
ICL Phosphate Specialty
Innophos
Ingevity
ITS
Kirby Corporation
KRATON
LCY
LG Chem
Mountain States Asphalt Inc
Nouryon
JIVE
PRI
Safety-Kleen
SASOL
Shrieve Chemical
Sprague
TSRC Specialty Materials LLC
Ultrapave
Unique Chemical Solutions
Vitol
Zenith Energy