Here is a comment from another Lloyd's bike shop patron (TrevA at CyclingUK forum) :
"Henry Lloyd’s was my local bike shop, on Meadow Road, in Netherfield, Notts. I seem to remember someone saying Henry set up his business in the late 1950’s (way before my time, I was born in 1959). For most of his time, he was a 1 man band. His shop was something of an Aladdin’s Cave of bike parts. I bought a Holdsworth Professional frame from Henry in 1975, he used to keep a small stock of named brand frames for sale (Holdsworth, Falcon, Claud Butler, etc). He was my go-to place for parts, tyres and accessories. Henry himself retired in the late 1970’s and sold the business to Mick and Francis, and Gary Wharton, who were all members of Nottingham Clarion (as was Henry). Mick’s surname was Polish, something like Cziorka, not White, hence the nickname “Chalky”. I can’t recall the exact spelling.
Henry only started offering his own brand of frames in the late 70’s, I’m not sure whether they were brought in and badged up or whether they were built in house. The Henry Lloyd business itself shut down in the mid 1980’s and Mick went on to work at the Freewheel shop in Hockley, Nottingham. He stayed there for around 30 years, until it closed down in the mid-2010’s. I bought a Ridgeback Panorama from Mick at Freewheel in 2009."