States
AbbreviationPolitical Entity
CCCapellan Confederation
CMChaos March
CSComstar
DCDraconis Combine
FSFederated Suns
FWLFree Worlds League
FRRFree Rasalhague Republic
GBDGhost Bear Dominion
JFC-OZJade Falcon Clan Occupational Zone
LALyran Alliance
MCMagistracy of Canopus
MHMarian Hegemony
NCC-SLNova Cat Clan - Star League
NCRNew Colony Region
NHNorthwind Highlanders
OAOutworlds Alliance
SCStyk Commonality
SSSarna Supremacy
TCTaurian Concordat
WC-IEWolf Clan in exile
WC-OZWolf Clan Occupational Zone
WDWolf Dragoons
WBWord of Blake

A
AATAndurien AeroTech - (Free Worlds Defense Industries)
ABMAchernar BattleMechs
ACIApple Computers Interstellar
ADLAlliance Defenders Limited
AEAmau Electronics
Arenthir Electronics
AIAldis Industries
Andurien Industries
AMGAlliance Mining and Geology
AMLAlliance Motors Limited
ARMWArc-Royal MechWorks
AWAlshain Weapons
ATCAlphard Trading Corporation

B
BBBithinian Ballistics
Benson and Bjorn
BBMBander BattleMechs
BBMLBlackstone BattleMechs Limited
BBPIBBP Industries
BCBrigadier Corporation
BEBulldog Enterprises
BHIBlackwell Heavy Industries
BIBergan Industries
Bowie Industries
Brooks Incorporated
BIVBuda Imperial Vehicles
BSWBlue Shot Weapons
BTBlankenburg Technologies

C
CBDCal-Boeing of Dorwinion
CECorean Enterprises
Corean Enterprises - (MacAdams-Suharno)
CICyclops Incorporated
CMCurtiss Militech
CMICeres Metals Industries
CMWCoventry Metal Works
CMRFCosby Myomer Research Firm - (Cosby BattleMech Research Firm)
CSFComStar Factories
CSChallenge Systems
CWCosara Weaponries

D
DB&FDeller, Bingham, & Fouts
DCMDetroit Consolidated 'MechWorks
DEDoering Electronics
DHSDharma HyperSpace
DIDefiance Industries
Defiance Industries of Hesperus II
DLDynamico Limited
DOIDiverse Optics Incorporated
DMDefiance Motors
Diplan 'Mechyards (Diplan Luthien Corporation)
DNFPDow-Nexus Fusion Products
DynDynamics

E
EIEarthwerks, Incorporated
ELEarthwerks Limited
EOExeter Organization
EMEdasich Motors

F
FAGForerunner, A.G.
FBIFederated-Boeing Interstellar
FHWFusigon Heavy Weaponry
FWFirmir Weaponry
FTFlame Tech

G
GAGrumman Amalgamated
Gutierrez Aerospace
GCGrumium Creations
GCVGienah Combat Vehicles
GFBMGibson Federated BattleMechs - (Free Worlds Defense Industries)
GIGalileo Instruments
GKTEGorton, Kingsley, and Thorpe Enterprises
GMGeneral Motors
GM/BIGeneral Motors / Blackwell Industries
GSCGarret SatComm
GTGuided Technologies

H
HCIHildCo Interplanetary
HEHinsdale Elec
HIHellespont Industrials
Hollis Incorporated
HMWHellespont 'Mech Works
HomHomer

I
IAImstar Aerospace
Irece Alpha
IAWImperator Automatic Weaponry
IBMUIrian BattleMechs Unlimited
IGEIoto Galactic Enterprises
IMBSIMB Systems
ISIllium Shipyards
Imstar Shipyards
ITIrian Technologies
IWIndependence Weaponry

J
JAJalastar Aerospace
JBBMIJ.B. BattleMechs Incorporated
JESJoint Equipment Systems
JIJohnston Industries

K
KajKajuka (Aerospace Division)
KAWKrupp Armament Works
KCMCKurita Combine Munitions Corporation
KIKallon Industries
KICKong Interstellar Corporation
KMGKerr-McGinniss
KWKressly Warworks
KYWIIKali Yama Weapons Industries Incorporated
KY/ATCKali Yama / Alphard Trading Corporation

L
LAWLuthien Armor Works
LAW-OMPFLuthien Armor Works - OmniMech Production Facility
LDITLycomb-Davion IntroTech
LILLushann Industrials Limited
LLCLong Life Company
LTILexaTech Industries
L/CBMLockheed/CBM Corporation

M
MAAMenke Armor and Armament
MagMagna
MAMartinson Armaments
MAIMarian Arms Incorporated
MATMujika Aerospace Technologies
MCMaltex Corporation
MCEMatabushi Computing Equipment
MCTCMcCarron's Trading Company
MEMendham Electronics
MHIMichaelson Heavy Industries
MIMatabushi, Incorporated
Millennium Industries
MITMercy Industries of Talon
MMIMaxell Metals Incorporated
MMMMajesty Metals and Manufacturing
MQSMediQuick Services
MVMitchell Vehicles
MWBMMountain Wolf BattleMechs

N
NCCNirasaki Computers Collective
NETCNew Earth Trading Company
NFPLNimakachi Fusion Products Limited
NGINissan General Industries
NSMNew Samarkand Metals
NSNecromo Shipyards
NSSNew Syrtis Shipyards
NSTINorse-Storm Technologies Incorporated
N&DN&D

O
ONYO'Niel Yards
OMOdin Manufacturing
OPCEO/P Computer Electronics
OWOlivetti Weaponry
OWWOriente Weapon Works

P
PDEPinard-Dicolais Electronics
PFPLPraxton Fusion Products Limited
PPLPinard Protectorates Limited
PWPrecision Weaponry
PSNSPort Sydney Naval Shipyards

Q
QCQuikscell Company

R
RAMTRAMTech
RAWRasalhague Armor Works
RCEIRander Communications Equipment Incorporated
RDIRed Devil Industries
RIRonin Incorporated
ROIRasphur-Owens Incorporated
RRRolls Royce (Titan Yards)
RSBWRobinson Standard BattleWorks

S
SCShipil Company
SAShengli Arms
SCIStarCorp Industries
SDISterope Defense Industries
SDTSemier Data Tron
SHISwedenborg Heavy Industries
SISacrado Industries
Salvatore Incorporated
SLScarborough Limited
SLLIS. L. Lewis, Incorporated
SMScarborough Manufacturers
SMWSkobel MechWorks
SSISelaSys Incorporated
SSPSaroyan Special Projects
STStellar Trek

T
TATengo Aerospace
TAGTAG
TBMTelfar BattleMechs
TCTanadi Computers
TETrellis Electronics
TerTerada
THITharHes Industries
Trellshire Heavy Industries
TMTao 'Mechworks
Technicron Manufacturing
Texlos Miltronics
TMMTaurus Majoris Mining
TTITaurus Territorial Industries
Tomori Trans Industrial
TYTitan Yards

U
UAUniversal Air
UOCUnited Outworlders Corporation

V
VicVictory - (Norse BattleMech Works)
VMIVandenberg Mechanized Industries
VVValiant Vehicles

W
WAWangker Aerospace
WCS1Wolf Clan Site 1
WCS3Wolf Clan Site 3
WCSCWinston-CherrySeed Consolidated
WEWakazashi Enterprises
Wunderland Enterprises

Y
YMWYori 'Mech Works
YWFYeffters Weapons Factory
YWSYankee Weapons Systems