Three Letter Marking Designation

Marking Code	Company
ABG	TOWN OF ABINGDON - PUBLIC WORKS
ACA	AMHERST COUNTY SERVICE AUTHORITY
ACC	ALLEGHENY COMMUNICATIONS CONNECT, INC
ACS	ALBEMARLE COUNTY SERVICE AUTHORITY
AEP	AMERICAN ELECTRIC POWER
AGM	AIRGAS MERCHANT GASES
ALB	TOWN OF ALBERTA
ALG	COUNTY OF ALLEGHANY
ALX	CITY OF ALEXANDRIA
AME	ACCESS MEDIA 3, INC.
AMG	AMERIGAS PROPANE INC
AML	COUNTY OF AMELIA
AMT	TOWN OF AMHERST
ANE	A & N ELECTRIC COOPERATIVE
ANG	APPALACHIAN NATURAL GAS COMPANY
AOC	AOC CONNECT, LLC
APL	APPALACHIAN ENERGY INC.
APP	TOWN OF APPALACHIA
APS	ANDERSON PROPANE SERVICE, INC
APW	ARLINGTON COUNTY DPW
APX	TOWN OF APPOMATTOX
AQV	AQUA VIRGINIA, INC
ASA	AUGUSTA COUNTY SERVICE AUTHORITY
ATE	ATMOS ENERGY
ATT	AT & T
AVP	ABBS VALLEY PIPELINE, INC
AVT	TOWN OF ALTAVISTA
AWA	APPOMATTOX RIVER WATER AUTHORITY
BBI	BALANCE BUILDERS INC
BBR	BUCKINGHAM BRANCH RAILROAD COMPANY
BCA	BEDFORD COUNTY PUBLIC SERVICE AUTHORITY
BCC	BAY CREEK COMMUNICATIONS
BCH	BUCHANAN COUNTY PUBLIC SERVICE AUTHORITY
BCN	TOWN OF BUCHANAN
BCW	BLACKSBURG/CHRISTIANSBURG/VPI WATER
BDF	CITY OF BEDFORD
BEB	BELL ELECTRIC OF BLACKSBURG, INC
BEC	BARC ELECTRIC COOPERATIVE
BEL	BELMONT COMMUNITY ASSOCIATION
BES	BIOGAS ENERGY SOLUTIONS
BFW	BOTETOURT FOREST WATER CORPORATION
BGC	BLUEFIELD GAS COMPANY
BGE	BUSCH GARDENS
BGW	TOWN OF BRIDGEWATER
BIT	BUGGS ISLAND TELEPHONE COOPERATIVE
BJE	B & J ENTERPRISES
BKB	TOWN OF BLACKSBURG
BKS	TOWN OF BLACKSTONE
BLB	BLB FAMILY HOUSING LLC