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Private company

Triangle K

Logo: The logo is from the following website: trianglek .org /kosher /, Non-free logo, via Wikipedia3

Kosher certification agency

Triangle K is a kosher certification agency headed by Rabbi Aryeh R. Ralbag. It was founded by his father, Rabbi Yehosef Ralbag.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

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Triangle K is a kosher certification agency headed by Rabbi Aryeh R. Ralbag. It was founded by his father, Rabbi Yehosef Ralbag.2

Sources

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