Lamp Component Suppliers

Here are some suppliers of components for lamp making

Supplier	Country	Kit	Lamp holders	Cables	Fixings	Lamps/Bulbs	Lampshades	Tools	Notes
Arditi	IT, UK	✘	✔	✘	✔	✘	✘	✘
Buy It Better	UK	✔	✔	✔	✔	✔	✘	✘
Calex	NL	✘	✔	✔	✔	✔	✘	✘
Cords and Cables	UK	✘	✔	✔	✔	✘	✘	✔
Creative Cables	UK	✘	✔	✔	✔	✔	✔	✘
Dannells	UK	✘	✔	✔	✔	✔	✔	✔
Daylight Italia	IT	✘	✔	✔	✔	✔	✘	✘
Dunelm	UK	✘	✘	✘	✘	✔	✔	✘
Easy Lightbulbs	UK	✘	✘	✘	✘	✔	✘	✘
Edison Light Globes	AUS, USA	✘	✔	✔	✔	✔	✔	✘
Flexform	UK	✘	✔	✔	✔	✔	✔	✘
Grand Brass Lamp Parts	USA	✘	✔	✔	✔	✔	✔	✔
Imperial Lighting	UK	✘	✘	✘	✘	✘	✔	✘
Inlico	UK	✘	✔	✔	✔	✘	✘	✔
John Lewis	UK	✘	✘	✘	✘	✔	✔	✘
Lamps and Lights	UK	✔	✔	✔	✔	✔	✔	✘
LampSpares	UK	✔	✔	✔	✔	✔	✔	✔	Parent company: marginservices.co.uk
LightbulbsDirect	UK	✘	✘	✘	✘	✔	✘	✘
LightingSpares	UK	✔	✔	✔	✔	✔	✔	✘
Love Frankie	UK	✔	✘	✘	✘	✔	✔	✘
Prisma Lighting	UK	✘	✔	✔	✔	✔	✘	✘
Pooky	UK	✘	✘	✘	✘	✔	✔	✘
Premier Lampshades	UK	✘	✘	✘	✘	✘	✔	✘
S. Lilley & Son Ltd	UK	✘	✔	✘	✔	✘	✔	✘
Spares2You	UK	✔	✔	✔	✔	✔	✔	✔	Same parent company as LampSpares
The Lamp Company	UK	✘	✘	✘	✔	✔	✘	✘
The Lampshade Warehouse	UK	✘	✘	✘	✘	✘	✔	✘	Good selection of 12V bulbs
The Lightbulb Company	UK	✘	✘	✘	✘	✔	✘	✘
Universal Lighting Services	UK	✘	✘	✘	✘	✔	✔	✘
Wayfair	USA, UK, DE	✔	✘	✘	✘	✔	✔	✘

And some of the general electrical/electronic distributors:
Farnell / CPC - both part of the same group. Farnell is more electronics and manufacturing, CPC is more for electrical installers
CEF
RS - wide range of electrical and electronics, and a lot more