The following is a list of some of the recommended kosher certifications commonly found in the Denver area:

The Vaad Hakashrus of Denver 
1350 Vrain Street, Denver, CO  80204 
(303) 595-9349 Fax - (303) 629-5159

Rabbi Y Rosskamm, Rabbinic Administrator
Rabbi Moshe Heisler, Kashrus Adminstrator
Rabbi Hillel Erlanger, Kashrus Coordinator
Rabbi Michoel Fleischmann, Kashrus Coordinator
Rabbi Elchonon Joseph, Kashrus Coordinator

The Union of Orthodox Jewish Congregations
333 Seventh Avenue  New York, New York 10001
(212) 563-4000 Fax - (212) 564-9058

 Rabbi Menachem Genack, Rabbinic Administrator

 

The Organized Kashrus Laboratories
391 Troy Avenue Brooklyn, NY  11213  
(718)756-7500 Fax - (718) 756-7503

Rabbi Don Yoel Levy, Kashrus Administrator

Please consult the office regarding
Meats

Star-K Kosher Certification
11 Warren Road Baltimore, MD  21208-5234 
(410) 484-4110 Fax - (410) 653-9294

Rabbi Moshe Heinemann, Rabbinic Administrator

Please consult the office regarding
Meats

Star-D
11 Warren Road Baltimore, MD  21208-5234 
(410) 484-4110 Fax - (410) 653-9294

Rabbi Moshe Heinemann
Rabbinic Admin, Rabbi Boruch Beyer

 

KOF-K Kosher Supervision
201 The Plaza, Teaneck, NJ  07666 
(201) 837-0500 Fax - (201) 837-0126

Rabbi Ahron Felder, Director of Kosher Standards

 

THE HEART "K" Kehila Kosher
(323) 935-8383
Rabbi Avrohom Teichman

 

Vaad Hoeir of Saint Louis 
4 Millstone Campus
St. Louis, MO  63146  (314) 569-2770 Fax - (314) 569-2774 

Rabbi Sholom Rivkin, Chief Rabbi

 

The London Beth Din Court
Senior Dayan: Dayan Menachem Gelley is
Director of the Kashrus Division: Rabbi J. D. Conway
01-387-4300

Please consult the office regarding
all item except for those available
at the East Side Kosher Deli

Chicago Rabbinical Council 
3525 W. Peterson Avenue, Suite #315  Chicago, IL  60659
Phone: (773) 465-3900

Rabbi Shalom Yehhuda Fishbane, Kashruth Administrator

 

K’hal Adath Jeshurun (Breuer’s) 
85-93 Bennet Avenue  New York, NY  10033  
(212) 923-3582 Fax - (212) 781-4275 

Rav Zachariah Gelley, Rav

 

Kashruth Council of Toronto 
4600 Bathurst Street  Suite #240  North York, Ontario M2R3V2  (416) 635-9550 Fax - (416) 635-8760

Rabbi Mordechai Levin, Executive Director

 

THE CALIFORNIA "K" Kehilla Kosher
(Igud Hakashrus of Los Angeles) (323) 935-8383

Rabbi Avrohom Teichman

 

Rabbinic Administrator of Upper Midwest
(612) 690-2137

Kashrut Rabbi Asher Zeilingold

Please consult the office regarding
Meats

BAIS DIN OF CROWN HEIGHTS
(718) 774-7504

Rabbi Dov Ber Levertov

 

Kashruth of The Central Rabbinical Congress
(718) 384-6765

Rabbi Yidel Gruber

 

Bais Din Tzedek of the Eida Hachareidis of Jerusalem
011-972-2-251-651

 

BELZ The Bais Din Tzdek of K’hal Machzikei Hadas
02-2-385-832 or 02-795-414

 

Rabbi Moshe Y. L. Landa (Rav of Bnei-Brak)

 

Rabbi Nuchem Efraim (Noam) & Teitelbaum (Volver Rav)

 

Rabbi Shlomo Stern (Debreciner Rav)

 

Rabbi M. Weissmandel (Rav of Nitra-Monsey)

 

Montreal Vaad Hair
6333 Decarie Boulevard Suite #100 Montreal, H3W3E1 Canada

(514) 270-2659 Fax - (514) 739-7024
Rabbi Peretz Jaffe Rabbinic Admin, Rabbi Saul Emanuel Exec Dir

Please consult the office regarding
Meats

KOAOA - Kosher Overseers
Rabbi Zvi Boruch Hollander, Kashrus Administrator P.O. Box 10209, Beverly Hills, CA 90213
(323) 870-0011, 1-323-Kosher-1, Fax - (323) 567-4371

Please consult the office regarding
Vegetables