The Oldenburg Registry North America and International Sporthorse Registry (ISR-Oldenburg NA) - was founded in 1983. North America needs an independent Sport Horse Breed Organization which works on the basis of 200 years of European experience and as successful as European registries. America needs its own source for the sport horses of the future!

The ISR - Oldenburg Registry N.A. is North America's largest independent Sport Horse Breeding Organization which complies to the highest international standards for modern sport horse breeding:

  • Open books for all approved sport horse blood lines from North America and Europe
  • Mandatory inspection of all stallions, mares and foals
  • Mandatory stallion performance tests according to European / German standards
These three standards helped to achieve our top quality of sport horses bred in North America!
The Registry conducts a sophisticated, competitive breeding program through the careful selection, testing and approval of stallions and mares and through the evaluation and registration of offspring.

The Registry's breeding goal to produce modern sport horses, competitive to the horses from Europe and most suitable for dressage or hunter and jumping sports has been achieved.

Get ready for the inspections! 06/19/24
Make sure to enroll with the host at least FOUR weeks prior to the inspections!
More info under INSPECTIONS (left menue).

Have a look at a mare and foal inspection or a
mare inspection.
2024 Approved Stallions 05/31/24
Congratulations! These stallions have been approved in 2024.
More to follow.

Jungle Book, Stone Ridge,Cynthia Wiseman, MO
Neil, Annie B Farm, Barbara Cadwell, FL
The 2024 Tour Schedule is online! 03/06/24
Check here and under INSPECTIONS for later changes and updates.

If there is no site close to you or you do not have the time to attend an inspection, you may also register your foal by mail.
Contact the registry for forms.
Congratulations to our approved and formerly approved stallions! 02/02/24
USEF Leading Sires 2023 [ more ]
Congratulations to our breeders and former breeders! 02/02/24
USEF Leading Breeders 2023 [ more ]
All papers have been mailed! 12/15/23
All registration papers of the 2023 inspections have been mailed.
Get back to the office asap, in case you did not receive your papers!
Only open cases (missing parentage proof or other paperwork) are still in the office.
New Downloads online! 12/15/23
Members will find many NEW downloads (Foal and Mare lists, MPT-lists etc) in the member section under Downloads. Contact us for your owner number to LOG IN.
USDF Dressage Finals Winners 11/22/23
Congratulations to the winners of the High Point Oldenburg Awards at the USDF Dressage Finals!

National Levels Adult Amateur Division, Training Level, 66.533%
Owner/Breeder: Patricia Sodahl, MN

FEI Levels Adult Amateur Division, Prix ST. Georges, 3rd place, 68.529%
Owner/Breeder : Heather Mason, NJ

The winners will receive a nice saddle pad from the Registry.
Now online: Five NEW Galleries! 11/20/23
You'll find many photos of awarded horses and premium foals of 2023 in the FIVE new Photo Galleries. Check under Awards.
USDF Awards of 2023 are online 11/03/23
You'll find them under AWARDS. Congratulations to our breeders and owners!
The champion of each class and level will receive a wonderful silver bowl. USDF will mail custom medals on an embossed neck ribbon to each champion and reserve champion.
Stallion Directory 2024 online! 10/16/23
We uploaded all 2023 approved stallions to the Detailed Stallion List with links to the Performance site and to the stallions' photos. Members find more infos (registered foals, test results, pedigrees etc.) about each stallion in the MEMBER section.

If you breed to one of these stallions there won't be any breeding permit fee. Foals being presented at the dam's side do not need to get DNA typed!
High Score Mares of 2023 now online 10/13/23
Check under AWARDS where all High Score Mares of 2023 have been listed now.
Congratulations to the owners/breeders who will receive nice ribbons in the next days.
2023 Approved Stallions 10/10/23
Congratulations! These stallions have been approved in 2023.
More to follow.

Brandon RF, Royale Farm, Sarah Ludwig Azbill, KY
Cadouch Z, Hassinger Farm, Amy Hassinger, NC
Casanova Z, Northern Pines, Melissa A. Hirt, MI
Clovio Di Lachrifreso Z, Abigail Russo & Cindy Bohn, PA
Companero PJ, Meadow Lane Equine Clinic Ltd., BC
Contendro's Prinz, Coyote Creek Farm, Kimberly Keeton, DVM, GA
Crescendo KS, Valerie L. Cutrer, FL
Diamond Rex 2, Craig McCallum, TX
Game On HTF, Hilltop Farm, Inc., MD
Happy Al Z, Erin Serafini, NV
Kastel's Nintendo, Charlotte Jorst, NV
Kick's First, Billie Davidson, OR
Las Vegas, Fox Hill Farm, Sheri Whittaker, ON
Lazarus RC, Rancho Corazon LLC, NM
Long On Value, George Kerr, MD
Make Mine A Double, The Gardenology Group, GA
Market Price, Sarah E. Templin, MI
Matador MM, Maggie's Menagerie, Maggie Sjoberg, GA
M-Emerald Isle RC, Rancho Corazon LLC, NM
Napoleon SW, Katherine Ginise, OH
Nardo For London Q, Alexandra Di Tomaso, GA
Que RH, Raehaven Farms, Inc., Janet Rae, NJ
Ramsey GS, Freedom of Movement, Rachel Hill, IL
Rodimus Prime, Highland Manor Farm, Michaela May, TN
Royal Graffiti, Tawna House, MD
RWC Atreyu, Claire Philpott, MI
Segreto 66, Tyler Equine, LLC, Betsy Tyler, FL
Surrey Hills Victor, Kim & Helle Andreasen, FL
Toy Boy RH, Raehaven Farms, Inc., Janet Rae, NJ
Velantis N, Dressage Center Inc., Christiane Noelting, CA
ALL High Score Foals now online! 10/10/23
Congratulations to the owners/breeders of ALL 2023 High Score Foals!

Please check under AWARDS.
The High Score Foals already received a nice ribbon at the inspections.
ALL Premium Foals/Mares online! 10/10/23
You now find ALL 2023 Premium Foals/Mares online! Please check under AWARDS.

The foals received a Premium Foal plaque and the mares a Premium Mare plaque at the inspection.
Do you have any eligibility questions? 03/11/22
If you don't know, if your mare is eligible for approval or your foal eligible for registration, feel free to call us at 815-899-7803 or send an email to isreg@aol.com
Registration without inspection through the mail 01/20/22
If you do not have the chance to come to an inspection or if you want to register an older horse, contact the office at isreg@aol.com for forms to register your horse by mail.

Registration by mail is also possible for OLDENBURG NA horses.
[ more ]
New Mailing address! 09/23/19
Make sure to submit your forms and paperwork via mail to the new address:

ISR-Oldenburg Registry NA
P.O. Box 504
Sycamore, IL 60178

For UPS and FEDEX send to:
ISR-Oldenburg NA
c/o Lisa Lamb
17726 Plank Rd.
Sycamore, IL 60178