Reading through old posts I see over and over where people ask where to get X or Y clock part. I went through my bookmarks and compiled this list. I hope others find it useful. Please add clock supply companies and related clock-repair vendors that you know of that are not on my list! 
Timesavers
[url]http://www.timesavers.com[/url]
Review: US-Based clock supply house has a very broad selection of clock parts and tools. Specialty items are usually limited to American clock types. On-Line shopping is available with quick shipping.
Empire Clock
[url]http://www.empireclock.com[/url]
Review: US-Based clock supply house has a very broad selection of clock maintenance supplies and tools. Order the 300+ page catalog. They are specialized in grandfather and monumental clocks but cover all clock works.
Meadows & Passmore
[url]http://www.m-p.co.uk[/url]
Review: UK-Based clock supply house has very extensive selection of supplies and foreign clock parts. Check here for parts on French, German, English, etc. clocks. On-Line catalog is available and touch-tone phone ordering system.
Clockworks
[url]http://www.clockworks.com[/url]
Review: Mostly clock kits and related movements. It is worth checking the site to consider options if about to clean or repair a modern movement or a kit. They might have an “upgrade”.
Norkro
[url]http://stores.ebay.com/clock-parts[/url]
Review: Discount clock supply house sells through ebay or through norkro.com. Stock parts from all varieties of clocks so check regularly for new and used items.
Black Forest Imports
[url]http://blackforestimports.com/[/url]
Review: Loads of what makes cuckoos. Also deals Hermle. Consider checking Clockworks for Hermle also.
Merritt’s Antiques Inc.
[url]http://www.merritts.com[/url]
Review: Might find something wanted here from movements to tools. Keep eyes open and check often. Grab the newsletters and the catalog.
Pat’s Clocks
[url]http://search.ebay.com/_W0QQsassZpats-clocks1960[/url]
Review: Clocks typically circa 1890-1940 fully restored and sold on ebay.
Tick Tock Productions
[url]http://www.ticktockpro.com/[/url]
Review: Training videos for various clock repairs and cleaning techniques. Turn here when asking “What is the perfect tool for this job?”

Timesavers
[url]http://www.timesavers.com[/url]
Review: US-Based clock supply house has a very broad selection of clock parts and tools. Specialty items are usually limited to American clock types. On-Line shopping is available with quick shipping.
Empire Clock
[url]http://www.empireclock.com[/url]
Review: US-Based clock supply house has a very broad selection of clock maintenance supplies and tools. Order the 300+ page catalog. They are specialized in grandfather and monumental clocks but cover all clock works.
Meadows & Passmore
[url]http://www.m-p.co.uk[/url]
Review: UK-Based clock supply house has very extensive selection of supplies and foreign clock parts. Check here for parts on French, German, English, etc. clocks. On-Line catalog is available and touch-tone phone ordering system.
Clockworks
[url]http://www.clockworks.com[/url]
Review: Mostly clock kits and related movements. It is worth checking the site to consider options if about to clean or repair a modern movement or a kit. They might have an “upgrade”.
Norkro
[url]http://stores.ebay.com/clock-parts[/url]
Review: Discount clock supply house sells through ebay or through norkro.com. Stock parts from all varieties of clocks so check regularly for new and used items.
Black Forest Imports
[url]http://blackforestimports.com/[/url]
Review: Loads of what makes cuckoos. Also deals Hermle. Consider checking Clockworks for Hermle also.
Merritt’s Antiques Inc.
[url]http://www.merritts.com[/url]
Review: Might find something wanted here from movements to tools. Keep eyes open and check often. Grab the newsletters and the catalog.
Pat’s Clocks
[url]http://search.ebay.com/_W0QQsassZpats-clocks1960[/url]
Review: Clocks typically circa 1890-1940 fully restored and sold on ebay.
Tick Tock Productions
[url]http://www.ticktockpro.com/[/url]
Review: Training videos for various clock repairs and cleaning techniques. Turn here when asking “What is the perfect tool for this job?”