I56: Londonderry Freezer Warehouse LLC

The USDA establishment number I56 on a meat, poultry or egg product package stands for Londonderry Freezer Warehouse LLC in Londonderry, New Hampshire. This is the plant where the product was produced or packed under USDA inspection.

Establishment
Londonderry Freezer Warehouse LLC
Numbers
I56 (Import inspection)
Address
219 Rockingham Road
Londonderry, NH 03053
Rockingham County
Inspected for
Imported Product
Size (FSIS)
Small (10 to 499 employees)
Grant of inspection
Jun 30, 2021

Recalls that name I56

No recall in our archive (USDA FSIS, since Nov 4, 2025) names this establishment number.

Where to find the number

On meat and poultry, the establishment number is printed inside the round USDA mark of inspection, as EST. 1234 for meat or P-1234 for poultry. It can also appear near the mark or on the side of the case. The brand name on the front often belongs to another company: the number shows the plant. What the codes on food packages mean.

Source: USDA FSIS Meat, Poultry and Egg Product Inspection Directory, file of Nov 3, 2026. FSIS updates the directory weekly; if anything here differs from it, FSIS is correct.