Beth Din of the Federation of Synagogues (KF Kosher)KF
London, United Kingdom
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🏅 Globally trusted endorsed by 5 major authorities
KA SydneyKosher AustraliaOURabbanutcRc
Recognized for products it actually certifies
Listed under England on the KA reliable-agencies list; also on KA NSW approved list.
How to use this safely: a listing here is not an endorsement. Only trust an authority if one you (or your community) already follow recognizes it — see the “endorsed by” tags above. Standards vary by community and by individual ruling, so always confirm with your rav.