| AA |
American
Airlines |
| AB |
Allen-Bradley
(part of Rockewell Automation) |
| AC |
Owned by Accenture Ltd (formerly Andersen Consulting) |
| AD |
AD.com (sold by Marcos Guillen, now
owned by Verizon Media (fka Oath, AOL)) |
| AE |
American Eagle
Outfitters |
| AF |
American
Freightways (part of Fedex) |
| AG |
American
Greetings |
| AH |
Advanced
Healthcare |
| AJ |
Ask Jeeves |
| AL |
Alabama Live |
| AM |
Ackerman
McQueen |
| AP |
Audio Precision |
| AQ |
AdventureQuest |
| AU |
used as a
domain registry |
| AV |
AltaVista (now owned by Yahoo) |
| AW |
Academic Work (sold by Addison
Wesley (now owned by Pearson Education)) |
|
|
| BA |
British
Airways (acquired from Bell Atlantic) |
| BC |
Boise Cascade |
| BD |
Becton
Dickinson |
| BE |
Be, Inc |
| BH |
Bell Helicopter (was: Butterworth Heinemann, publisher) |
| BI |
Behavioural
Interventions |
| BK |
Burger King |
| BM |
Burson-Marsteller |
| BN |
Barnes & Noble |
| BP |
British
Petroleum |
| BR |
CentralNic
(Brazil) |
| BT |
British
Telecom |
| BV |
Black & Veatch |
| BW |
BW.com (sold by Brown &
Williamson) |
| BX |
Blackstone (BX is its stock code),
bought from BX.com, the original registrant |
|
|
| CA |
Computer
Associates |
| CB |
Career
Builder |
| CC |
Comedy Central |
| CE |
CE
Technologies |
| CF |
Consolidated
Freightways |
| CG |
Constitution
Group |
| CI |
CI Investments
(acquired from by Cognition Corporation) |
| CJ |
Commission
Junction |
| CK |
Calvin Klein,
Inc. |
| CL |
CraigsList (was: Computer Literacy Inc, Fatbrain, part of Barnes & Noble) |
| CN |
CentralNic
(China) |
| CP |
Chicago
Pneumatics |
| CQ |
Congressional
Quarterly |
| CS |
Compuserve |
| CT |
CTnow.com
(Connecticut) |
| CW |
Cable & Wireless (now owned by
Vodafone) |
| CX |
Consulting
Exchange |
|
|
| DB |
Deutsche Bank |
| DC |
Deloitte
Consulting |
| DE |
CentralNic
(Germany) |
| DF |
DataFaction |
| DG |
Data General
(part of EMC) |
| DH |
D+H USA Corp (sold by
Darwin Holdings Inc.) |
| DI |
Digital
Instruments |
| DJ |
Dow Jones |
| DK |
Dorling
Kindersley |
| DN |
Verio Inc. |
| DQ |
Dairy Queen |
| DT |
DirectLink
Technologies |
| DU |
Emirates
Integrated Telecommunications (Dubai) |
| DV |
Digital Video |
| DW |
DiamondWare |
|
|
| EA |
Electronic
Arts |
| EB |
Encyclopaedia
Britannica |
| EF |
EF Education |
| EI |
Economists
Incorporated |
| EM |
Essential
Markets |
| EU |
CentralNic
(European Union) |
| EY |
Ernst & Young |
|
|
| FA |
Faradise |
| FB |
Facebook (bought
from American Farm Bureau for US$8.5m) |
| FC |
Fundamental
Consultants (that's us!) |
| FD |
Financial
Dynamics |
| FE |
Fabricating
Engineers |
| FF |
Faraday Future (bought
from Bank of America (First Franklin) for US$1.4m, and before that from
Forefront Inc.) |
| FI |
Fisher
Investments |
| FJ |
Fulbright &
Jaworski |
| FK |
Flack & Kurtz |
| FM |
fm.com |
| FN |
CNNfn |
| FO |
Fundamental
Objects |
| FP |
Friends
Provident (sold by
Fischer & Porter Engineering) |
| FR |
Fish &
Richardson |
| FS |
Fourth Shift |
| FT |
Financial
Times |
| FU |
Fu Associates |
| FX |
Bridge Information Systems |
|
|
| GA |
General
Atomics |
| GB |
CentralNic
(Great Britain) |
| GC |
Globalware Corp |
| GD |
General
Dynamics |
| GE |
General
Electric |
| GF |
Goebel
Fixture Company |
| GG |
gg.com |
| GI |
General
Instrument (part of Motorola) |
| GJ |
Graham &
James (part of Squire, Sanders & Dempsey) |
| GL |
GL Communications |
| GM |
General Motors |
| GO |
Walt Disney |
| GP |
Georgia-Pacific |
| GQ |
GQ
Magazine |
| GS |
Goldman Sachs |
| GT |
Grant
Thornton |
| GU |
Guardian Newspaper |
| GX |
GX Group |
|
|
| HA |
Heritage
Auctions |
| HC |
Harper
Collins Publishers |
| HE |
Hurrican
Electric Internet Services |
| HF |
Hellman &
Friedman |
| HH |
Hecker &
Harriman (now Hecker Law Group) |
| HI |
Hitachi
Software |
| HK |
SARNic (Hong
Kong) |
| HL |
Houlihan Lokey |
| HM |
Hennes &
Mauritz |
| HP |
Hewlett
Packard |
| HQ |
HQ Global
Workplaces |
| HR |
HR.com |
| HU |
CentralNic
(Hungary) |
| HW |
Harvard-Westlake School |
| HX |
HX.com |
|
|
| IB |
IB Domains |
| IC |
IC.net |
| ID |
Intrinsic
Development |
| IE |
Intelligent
Environments |
| IF |
Intelligent
Finance |
| IG |
IG Group (bought
for US$4.7m in 2013) |
| II |
Infinite Ink |
| IK |
IK.com |
| IN |
IN.com India |
| IO |
IOCOM |
| IP |
IP.com |
| IQ |
NewWorldIQ |
| IR |
Integrated
Research |
| IV |
In-Vision
Communications |
| IW |
Internet World |
| |
|
| JC |
Journal Communications |
| JD |
JD.com |
| JH |
Johnson & Higgins
(now Marsh) |
| JJ |
Johnson & Johnson |
| JM |
Johns Manville |
| JQ |
Johnny Quest (Warner
Brothers, pending) |
| JR |
J&R |
| JS |
JS Group (Pakistan) |
| JT |
Japan Tobacco |
| JV |
J.V. Manufacturing, Inc. |
| JW |
Jackson Walker |
| |
|
| KA |
Ka (Cirque de Soleil) |
| KB |
Kirshenbaum Bond Senecal
& partners |
| KC |
Kennedy Carter |
| KI |
KI Furniture |
| KJ |
Kendall Jackson |
| KL |
K&L Gates |
| KO |
Coca-Cola (NYSE:KO) |
| KP |
Kaiser Permanente |
| KQ |
Knowledge Quest |
| KT |
KT (Korea Telecom) |
| KV |
Knape & Vogt |
| KW |
Keller Williams Realty |
| KX |
Kx Systems |
| KY |
K-Y (McNeil-PPC Inc.,
Johnson & Johnson) |
|
|
| LA |
LA.com (Los Angeles) |
| LB |
LBrands |
| LC |
Luxury Collection
(Starwood Hotels) |
| LD |
Loren Data |
| LF |
Lebhar-Friedman |
| LG |
LG Corp |
| LH |
Lufthansa |
| LI |
Legatum Institute |
| LM |
Liggett & Meyers (L&M) cigarettes
(Philip Morris) |
| LQ |
La Quinta |
| LR |
Lasselle Ramsay |
| LU |
Libraries Unlimited |
| LV |
Liverpool Victoria
Friendly Society |
| LW |
Latham & Watkins |
| LX |
LX TV |
| |
|
| MA |
Morris Adjmi Architects |
| MC |
Mercury Computer Systems |
| MD |
MD.com |
| ME |
Mobile Me (Apple) |
| MI |
Mi (bought by Xiaomi for US$3.6m
in 2014) |
| MK |
Morrison-Knudsen
(acquired by Washington Group) |
| ML |
Merrill Lynch |
| MM |
Minnesota MicroNet |
| MP |
Montgomery Pfeifer |
| MQ |
MultiQuip |
| MS |
Morgan Stanley |
| MT |
Mettler Toledo |
| MV |
MV Communications |
| MW |
MWH Global, Inc. (fka
Montgomery Watson) |
|
|
| NC |
NCSoft |
| ND |
Neuro Dimension |
| NI |
National Instruments
Corporation |
| NK |
NK Seeds (Syngenta) |
| NM |
Northwestern Mutual |
| NO |
CentralNic
(Norway) |
| NQ |
NQ Mobile |
| NR |
Numerical Recipes Software |
| NS |
NS.com domain
registrars |
| NT |
Nortel Networks |
| NU |
Northeast Utilities |
| NV |
NV.com domain registry |
| NZ |
New Zealand on the Web |
| |
|
| OA |
OA International |
| OC |
OpenConnect |
| OK |
OK movie guide |
| OM |
Nasdaq OMX |
| ON |
ON.com |
| OP |
OP (Walmart) |
| OV |
OVguide |
| OZ |
OZ Communications |
|
|
| PA |
PA Industries |
| PB |
Pitney Bowes |
| PC |
Intel |
| PE |
Press
Enterprise |
| PF |
Pike & Fischer |
| PG |
Procter &
Gamble |
| PH |
Politzer &
Haney |
| PM |
Philip Morris (NYSE:PM) |
| PN |
PN LLC (Paul Niedermeyer) |
| PO |
Physicians
Online |
| PQ |
PQ Corp (fka
Philadelphia Quartz) |
| PR |
PR.com |
| PS |
Powerline
Systems |
| PT |
Performance
Technologies |
| PV |
PacketVideo |
| PW |
PriceWaterhouseCoopers |
| PX |
Paradox
Development |
| PZ |
PZ Internet |
|
|
| QA |
QA Limited |
| QC |
CentralNic
(Quebec) |
| QG |
QuadGraphics |
| QH |
Quinton Hazell |
| QI |
QI (British TV show) |
| QJ |
QJ Cloth Baby Diapers |
| QQ |
QQ.com |
| QS |
Quacquarelli Symonds |
| QU |
Quality Unlimited AB |
| QW |
Quickware |
| QZ |
Quartz |
|
|
| RA |
Rheumatoid
Arthiritis (Abbott Laboratories) |
| RB |
Reckitt
Benckiser (acquired from Robert Bentley, Inc.) |
| RC |
Robinson &
Cole |
| RD |
Reader's
Digest |
| RH |
Renkus-Heinz |
| RJ |
Royal Jordanian |
| RK |
Hauser-Ross
Eye Institute (Radial Keratectomy) |
| RM |
RM plc
(fka Research Machines) |
| RN |
RN.com |
| RQ |
RQ Interactive |
| RR |
Road Runner |
| RU |
CentralNic (Russia) |
| RV |
RV.com
(Dometic Corp) |
| RW |
Rogers & Wells
(part of Clifford Chance) |
| RX |
Rx.com |
| RY |
Radley Yeldar |
| RZ |
Rhizome |
|
|
| SA |
CentralNic
(Saudi Arabia) |
| SB |
Smithkline
Beecham (now GlaxoSmithKline) |
| SC |
Standard Chartered
(acquired from Superconnect) |
| SD |
Summit Design |
| SE |
CentralNic
(Sweden) |
| SF |
Software
Factory |
| SG |
Select Group |
| SH |
SH.com |
| SI |
Sports
Illustrated |
| SJ |
Springer &
Jacoby |
| SK |
SK group |
| SL |
Sherrill-Lubinski |
| SM |
SM
Investments |
| SQ |
SoftQuad
Software |
| ST |
STMicroelectronics |
| SV |
SiliconValley.com |
| SW |
Schopf &
Weiss |
| SX |
SXC Health
Solutions |
|
|
| TA |
TA Associates |
| TB |
Tomlinson
Black |
| TC |
Townshend Computer Tools |
| TD |
TD Bank
Financial Group |
| TE |
Tyco Electronics |
| TI |
Texas
Instruments |
| TJ |
Tech Journal |
| TK |
Twin Kings
Communications |
| TM |
TM Advertising |
| TN |
Tuft & Needle |
| TP |
Thermo Fisher Scientific |
| TQ |
TQ Education & Training Ltd |
| TR |
Telecommunications
Reports |
| TT |
TT.com |
| TV |
TV.com |
| TY |
TY.com |
|
|
| UA |
Under Armour (NFL
Properties LLC) |
| UC |
UC Group |
| UD |
United Domains |
| UK |
CentralNic
(United Kingdom) |
| UL |
Underwriters
Laboratories |
| UP |
Union Pacific |
| UR |
United Rentals, Inc. |
| US |
CentralNic
(United States) |
| UY |
CentralNic
(Uraguay) |
| |
|
| VE |
Visual Engineering |
| VF |
Vanity Fair |
| VM |
Very Memorable |
| VP |
Varco Pruden Buildings |
| VQ |
Vision Quest |
| VU |
Virtual Universe |
| VW |
Volkswagen |
| VX |
VX CAD/CAM |
| |
|
| WB |
Warner Brothers |
| WC |
Williams & Connolly |
| WD |
Western Digital (was Western Design) |
| WF |
Wells Fargo (mobile) |
| WH |
W&H Dentalwerk |
| WI |
Waterloo Industries |
| WJ |
WJ Communications
(acquired by TriQint Semiconductor) |
| WK |
Wieden & Kennedy |
| WL |
Westfal-Larsen |
| WM |
Waste Management |
| WN |
World News |
| WP |
WordPress (bought
from Yahoo) |
| WR |
Westar Energy |
| WU |
Western Union |
| WY |
Weyerhauser (NYSE:WY) |
|
|
| XB |
Expand Beyond |
| XL |
XL.com |
| XM |
XM Global |
| XN |
XN Holdings (part of Henner Group) |
| XO |
XO
Communications |
|
|
| YP |
Yellow Pages
(AT&T) (purchased for US$3.85m on 5-Nov-08) |
| YR |
Young & Rubicam |
| YZ |
YZ.com |
|
|
| ZA |
CentralNic
(South Africa) |
| ZF |
ZF Friedrichshafen AG |