From Wikpedia (Manufacturers tables no shown.)
Production and manufacturers
In total over 16 million Lee–Enfields had been produced in several factories on different continents when production in Britainshut down in 1956, at the Royal Ordnance Factory ROF Fazakerley in Liverpool after that factory had been plagued with industrial unrest. The machinery from ROF Fazakerley was sold to Pakistan Ordnance Factories (POF
) in Rawalpindi where production and repair of the No.4 rifle was continued. Also contributing to the total was the Rifle Factory Ishapore (RFI) at Ishapore in India, which continued to produce the SMLE in both .303 and 7.62×51mm NATO until the 1980s, and is still manufacturing a sporting rifle based on the SMLE Mk III action, chambered for a .315 calibre cartridge the Birmingham Small Arms Company factory at Shirley near Birmingham, and SAF Lithgow in Australia
, who finally discontinued production of the SMLE Mk III* with a final 'machinery proving' batch of 1000 rifles in early 1956, using 1953-dated receivers. During the First World War alone, 3.8 million SMLE rifles were produced in the UK by RSAF Enfield, BSA, and LSA.