7S (Prefix, Active), used by Bar 7S Performance Horses
* (Suffix, Active), used by Arcadia Quality Testing
3C (Suffix, Active), used by Third Coast Warmbloods
=^^= (Both, Active), used by Mouse House Cattery
A ( Suffix, Active), used by Agent Acres
AC (Both, Active), used by Azure Cove Arabians
ACA (Prefix, Active), used by Azure Cove Arabians
AD ( Suffix, Retired), used by Amore Dressage, Inc.
ae (Prefix, Active), used by Anael Estate
AF (Suffix, Active), used by Aspandele Farms
AF (Suffix, Active), used by Amore Farms
Affinity (Both, Active), used by Affinity Incorporated
AK (Suffix, Active), used by Amore Kennels
Akmal (Both, Active), used by Akmal Arabians
ALF (Both, Active), used by American Legacy Farm
AM (Suffix, Active), used by Arista Manor
Andustar ( Prefix, Active), used by Andustar Kennels
Aphrael (Prefix, Active), used by Aphrael Stables
Atuan ( Prefix, Active), used by Atuan Arabians
Azure (Both, Active), used by Azure Cove Arabians
B ( Prefix, Retired), used by Blah Blah Acres
BA ( Suffix, Active), used by Beddingfield Arabians
BEC ( Prefix, Active), used by Brookdale Equestrian Center
BeQ (Prefix, Active), used by BiltEquine Stables
BFL (Prefix, Retired), used by Black Fox Ltd.
BT (Prefix, Active), used by Blackthorn Hills Farm
C (Suffix, Active), used by Camelot Canada
CA (Suffix, Active), used by Callabrook Arabians
CBSS ( Prefix, Active), used by Castle Brook Show Stables
CCI (Prefix, Active), used by Cold Creek Inc.
CdB (Both, Active), used by Chevaux de Boheme
CE (Prefix, Active), used by Cherrywood Estates
CH ( Suffix, Active), used by C&H Ranch
Chapel (Prefix, Active), used by Chapel Hill Arabians
CJT ( Prefix, Active), used by Crown Jewel Thoroughbreds
CNS (Prefix, Retired), used by CNSpots Appaloosas
CR (Prefix, Active), used by Chasing Rainbows
CS ( Prefix, Active), used by Continuum Stables
Dameer (Both, Active), used by Dameer Arabians
Dark Stone (Prefix, Active), used by Dark Stone Farms
Del (Prefix, Active), used by Del Ferrero Incorporated
DEq (Prefix, Active), used by Dorian Equestrian Center
DFA (Prefix, Retired), used by Showtime Stables
DSF (Prefix, Active), used by Diablioque Stud Farm
DT (Prefix, Active), used by Dreaming Tree Acres
DW (Prefix, Active), used by Dreamweaver Estate
ECC (Prefix, Retired), used by Equines And Canine Connection
Edenleigh (Prefix, Active), used by Edenleigh Equestrian
EE (Prefix, Active), used by Edenleigh Equestrian
EH ( Both, Retired), used by Elk Horn Ranch
EL (Both, Active), used by Everlast Inc
F (Suffix, Active), used by Falkferd Farm
FB (Prefix, Active), used by Firebrand Stables
FC (Prefix, Active), used by Flying Colors Racing
FC ( Both, Active), used by Fable Creek
from Misty Mirage (Suffix, Active), used by Misty Mirage
FS (Suffix, Active), used by Fiesta Stock Horses
Galal (Prefix, Active), used by Galal Arabians
GM (Prefix, Active), used by Golden Moments Ranch
GR (Suffix, Active), used by Glen Raven Arabians
GS (Prefix, Active), used by Godolphin Stables
H (Suffix, Active), used by Holkenstadt Stables
H (Suffix, Active), used by Heritage Egyptian Stud
Harmony's (Prefix, Active), used by Harmony Stables
HE (Both, Active), used by Haute Ecole
Heritage (Prefix, Active), used by Heritage Egyptian Stud
HH (Suffix, Active), used by Hollow Hearts Equestrain Center
HH (Prefix, Retired), used by Heritage Hills Arabians
HM ( Prefix, Active), used by Heritage Manor
Holkenstadt (Prefix, Active), used by Holkenstadt Stables
I-IV (Suffix, Active), used by Arcadia Verband
IA (Both, Active), used by Isis Egyptian Arabians Inc
IB (Prefix, Active), used by Irrational Brew
Ingalsin (Prefix, Active), used by Ingalsin
IRFI ( Prefix, Active), used by Indian Run Farm Inc.
ISS (Prefix, Active), used by Iron Spring Stables
ITF ( Prefix, Retired), used by Imagination Track Farms
JA (Suffix, Retired), used by Jugeotte Arabee
K ( Suffix, Retired), used by Kaspar Stables
KA (Suffix, Active), used by Kingsgate International
KC (Prefix, Retired), used by Kildeer Creek
Kildeer (Prefix, Retired), used by Kildeer Welsh Mountain Ponies
Kingsgate (Prefix, Active), used by Kingsgate International
L (Prefix, Active), used by Luxury Dog Kennels
Lazy Deer (Prefix, Active), used by Lazy Deer Ranch
LDR (Prefix, Active), used by Lazy Deer Ranch
Lillypuddles (Prefix, Active), used by Lillypuddles Kennel
Lipara (Prefix, Retired), used by WindKeeper Estates
LSF (Prefix, Retired), used by Long Shore Farms
M*D ( Both, Active), used by The Milton Diamond Stud (1)
MD ( Both, Active), used by The Milton Diamond Stud (2)
MDS ( Both, Active), used by The Milton Diamond Stud (3)
MH (Suffix, Active), used by Magnolia Hill
MK ( Suffix, Active), used by McFarland Krossing
MK (Prefix, Active), used by Mezzanotte Kennels
ML ( Prefix, Active), used by Renaissance Estates
MM ( Suffix, Active), used by Medieval Moments
Montefrio's ( Prefix, Active), used by Montefrio
Mor-Glo (Prefix, Active), used by Mor-Glo Meadows
MYS ( Prefix, Active), used by Mystic Visions
N (Suffix, Active), used by Norbound Stable
N ( Prefix, Retired), used by Nettlebrooke Farm
Narelle (Prefix, Active), used by Narelle Arabian Stud
NAS (Prefix, Active), used by Narelle Arabian Stud
Norbound (Prefix, Active), used by Norbound Stable
O (Both, Active), used by Oak Neereno
OA (Both, Active), used by Orthodox Arabians
of Snyder (Suffix, Active), used by Snyder Cyber Farms
P ( Prefix, Retired), used by Painted Moon Farms
PG (Suffix, Retired), used by Palisaede Gardens
PGi (Prefix, Retired), used by Palisaede Gardens Inc.
PR (Prefix, Active), used by Peppermint Ranch
PYR ( Prefix, Active), used by Midnight Valley Stables
R ( Suffix, Active), used by Rueath Acres
REX ( Prefix, Active), used by Silhouette
Rosewater (Both, Active), used by Rosewater Stud
Roundabout (Prefix, Active), used by Roundabout Farm
Royal (Prefix, Active), used by Royal Pond Morgans
Royalty Stables (Suffix, Active), used by Royalty Stables
RP (Suffix, Active), used by Rare Pearls Exotics
RRB (Suffix, Active), used by Roisin Stables
RS ( Prefix, Active), used by Royalty Stables
RS ( Prefix, Active), used by Rockstar Racing
RS (Prefix, Active), used by Regentaat Stud
Rs (Prefix, Active), used by Royal Estate Stud Farm
S (Suffix, Active), used by Sierra Stallion Station
S ( Prefix, Active), used by Southern Acres Inc
SA (Suffix, Active), used by Soleil Arabians
SAI (Prefix, Retired), used by Southern Acres Inc
Savvy (Prefix, Retired), used by Sporthorse Savvy Estates
SBF ( Prefix, Active), used by South Breeze Farm
SC (Prefix, Retired), used by Spirit Creek Stables
Seraphim (Prefix, Active), used by Seraphim Estates
Serendipity (Prefix, Active), used by Serendipity Farms Inc.
SF (Both, Active), used by Serendipity Farms Inc.
SFR (Prefix, Retired), used by Sim Friesian Registry
Showtime's ( Prefix, Active), used by Showtime Stables
SI (Prefix, Retired), used by Silmataurea International
Silverhawk (Prefix, Active), used by Silverhawk Morgans
Sirannon (Prefix, Active), used by Sirannon Kennels
SK ( Prefix, Active), used by Sonnenschein Kennels/Solare Kennels
SND ( Prefix, Retired), used by Spots N Dots Farm
South Breeze Farm's (Prefix, Active), used by South Breeze Farm
SR (Both, Active), used by Southern Rose Farm
SRF (Prefix, Active), used by Stoney Run Farms
SS (Prefix, Active), used by Showtime Stables
SS ( Prefix, Active), used by Starlight Stables, Inc.
SS ( Prefix, Active), used by Snap Shot Sporthorses
SSH (Both, Active), used by Serenity Sporthorses
SSR (Both, Active), used by Star Struck Ranch
SSS (Both, Active), used by Shining Stars Stables
Starlight's (Prefix, Active), used by Starlight Stables, Inc.
Steady (Prefix, Active), used by Steady Acres
Storyteller's ( Prefix, Active), used by Storyteller's stable & kennel
Subayai ( Prefix, Retired), used by Subayai
Suicid (Both, Active), used by Suicidal Hearts
SWF (Prefix, Retired), used by Spinning Wheel Farm
T (Suffix, Active), used by Atari International
T (Prefix, Active), used by Treasured Stables
TDI ( Prefix, Active), used by Tropicana Dreams Inc
Thistlebrook (Prefix, Retired), used by Thistlebrook Stables
TM (Prefix, Active), used by Two Moon Stables
TME ( Both, Active), used by The Matuchie Estate (in Horses Forever)
TS (Prefix, Active), used by Trillium Stables
V (Both, Active), used by Vanguard Friesians
Vanguard (Both, Active), used by Vanguard Friesians
VI (Suffix, Active), used by Vargas Inc.
Voienta (Prefix, Active), used by Voienta Farm
VS (Both, Retired), used by Valinor Shores
W (Prefix, Active), used by WindKeeper Estates
W$ ( Both, Active), used by Whistle Stop Farm
WA ( Prefix, Active), used by Windblown Arabians
WBS (Prefix, Active), used by Willow Brook Stables
Web's (Prefix, Retired), used by Spyder's Web
WEC (Prefix, Active), used by Watern Equestrian Center
WF (Suffix, Active), used by White Oleander Farm
WKE (Prefix, Active), used by WindKeeper Estates
WL (Suffix, Active), used by Weatherlord Farm
WLS (Prefix, Active), used by White Lion Stables
WS (Both, Retired), used by White Star Farms, Inc.
WT ( Prefix, Active), used by Windblown Thoroughbreds
WW (Prefix, Retired), used by WinterWood Paints
WW ( Prefix, Active), used by Windblown Warmbloods
z ( Suffix, Active), used by Zubayr Arabians
z Kuraz (Suffix, Active), used by Kuraz German Shepherd Dogs
~~R~~ (Suffix, Active), used by Rock Hollow Farm
œ× ( Both, Active), used by Eureka Sim Game
«BE (Prefix, Active), used by Blue Equine Stables