AHS AWCI BHI NAWCC Bottom
- The Antiquarian Horological Society Sections
- Electrical Horology Group
- Turret Clock Group
- Canada, Canadian Section
- Canada, Western Canadian Section
- Ireland, Irish Section
- Netherlands, Dutch Section
- UK, East Anglian Section
- UK, London
- UK, Midlands Section
- UK, Northern Section
- UK, Scottish Section
- UK, South Eastern Section
- UK, Southern Section
- UK, Ulster Section
- UK, West Country Section
- USA, American Section
- Also see AHS Section List
- American Watchmakers-Clockmakers Institute Chapters
- NZ, New Zealand Horological Institute
- USA, The Chronometer Club
- USA, NAWCC/AWI Chapter # 102
- USA, AL, Alabama Watchmakers Guild
- USA, CO, Colorado Clock & Watchmakers Guild
- USA, FL, Florida Watch & Clockmakers Association, Inc.
- USA, IL, Central Illinois Watchmakers Association
- USA, IN, Indianapolis Horological Association
- USA, MA, Massachusetts Watchmakers-Clockmakers Association, Inc.
- USA, MI, Mid West Horological Society
- USA, MN, Minnesota Clockmakers Guild
- USA, MN, Minnesota Watch & Clockmakers Association
- USA, MO, Metro St. Louis Watchmakers Association
- USA, NC, North Carolina Watchmakers Association
- USA, NJ, Watchmakers Association of New Jersey
- USA, NY, Horological Society of New York
- USA, NY, New York State Watchmakers Association
- USA, OH, Watchmakers/Clockmakers Association of Ohio
- USA, PA, Watchmakers Association of Pennsylvania
- USA, PA, Western Pennsylvania Watch & Clockmakers Association
- USA, TX, Capital Area Watch & Clockmakers Guild
- USA, VA, Horological Association of Virginia
- USA, WA, Washington State Watchmakers & Clockmakers
- USA, WI, Wisconsin Horological Society
- Also see AWCI Chapter List
- British Horological Institute Branches
- Denmark
- Holland
- India
- New Zealand
- Norway
- South Africa
- USA
- UK, Bristol Branch
- UK, Channel Isles Branch
- UK, Cheltenham Branch
- UK, East of Scotland Branch
- UK, Ipswich Branch
- UK, Isle of Man Branch
- UK, Kent Branch
- UK, Lakes Branch
- UK, Leicester Branch
- UK, Lincolnshire Branch
- UK, Manchester Branch
- UK, Merseyside, North Wales & West Cheshire Branch
- UK, Midlands Branch
- UK, Milton Keynes Branch
- UK, North London Branch
- UK, North-East Branch
- UK, Northern Ireland Branch
- UK, Norwich Branch
- UK, Nottinghamshire/Derby Branch
- UK, Oxford Branch
- UK, Sheffield Branch
- UK, South London Branch
- UK, South Wales Branch
- UK, South West Branch
- UK, Sussex Branch
- UK, Swansea Branch
- UK, Wessex Branch
- UK, West of Scotland Branch
- UK, Yorkshire Branch
- Also see BHI Branch List
- National Association of Watch & Clock Collectors Chapters
- Alumni Association, Chapter #183
- American Watchmakers Institute, Chapter #102
- British Horology, Chapter #159
- Early American Watch Club, Chapter #149
- Educational Travel, Chapter #179
- Electrical Horology Society, Chapter #78
- Friends of the West Coast Clock and Watch Museum, Chapter #180
- Horological Art, Chapter #120
- Horological Science, Chapter #161
- Horological Tool, Chapter #173
- Howard Banta Alarm Clock, Chapter #178
- Industrial Time Recorders, Chapter #175
- The International 400-Day Clock Chapter, Chapter #168
- Midwest Electric Horology Group, Chapter #125
- Old Timers and Fellows, Chapter #22
- Pocket Horology, Chapter #174
- Tower Clock, Chapter #134
- Western Electrics, Chapter #133
- Wristwatchers, Chapter #181
- Australia, Australian Capital Canberra, Chapter #182
- Australia, First Australian, Chapter #72
- Australia, First Queensland, Chapter #104
- Australia, Melbourne, Chapter #122
- Canada, AL, Calgary Alberta, Chapter #145
- Canada, BC, British Columbia, Chapter #121
- Canada, NS, Nova Scotia, Chapter #155
- Canada, ON, Ottawa Valley, Chapter #111
- Canada, ON, Quinte Timekeepers, Chapter #119
- Canada, ON, Southwestern Ontario, Chapter #92
- Canada, ON, Toronto, Chapter #33
- Canada, QU, Montreal, Chapter #132
- Canada, QU, Montreal Association of Watch & Clock Collectors, Chapter #187
- Hong Kong, Hong Kong Collectors, Chapter #163
- Japan, Central Tokyo, Chapter #108
- Japan, Tokyo, Chapter #9
- Japan, Western Japan, Chapter #131
- UK, English, Chapter #103
- USA, AL, Alabama, Chapter #54
- USA, AL, Rocket City Regulators, Chapter #61
- USA, AR, Arkansas Razorback, Chapter #62
- USA, AR, River Valley, Chapter #172
- USA, AZ, Copper State Collectors, Chapter #164
- USA, AZ, Keywinders of Arizona, Chapter #46
- USA, AZ, Northern Arizona High-Timers, Chapter #123
- USA, AZ, Southern Arizona, Chapter #113
- USA, AZ, Valley of the Sun, Chapter #112
- USA, CA, Council of California Chapters
- USA, CA, DeAnza, Chapter #94
- USA, CA, Diablo Valley, Chapter #107
- USA, CA, Dr. Stephens, Chapter #5
- USA, CA, Golden Empire, Chapter #97
- USA, CA, High Desert, Chapter #73
- USA, CA, Inland Counties, Chapter #81
- USA, CA, Los Angeles, Chapter #56
- USA, CA, Los Padres, Chapter #52
- USA, CA, Monterey Bay, Chapter #70
- USA, CA, Northern California Timekeepers, Chapter #177
- USA, CA, Orange County, Chapter #69
- USA, CA, Palomar, Chapter #136
- USA, CA, Riverside County, Chapter #130
- USA, CA, Sacramento Valley, Chapter #71
- USA, CA, San Diego County , Chapter #59
- USA, CA, San Fernando Valley, Chapter #75
- USA, CA, San Joachin Valley, Chapter #118
- USA, CA, Santa Anita, Chapter #116
- USA, CA, Southern California, Chapter #4
- USA, CA, Ventura County</a>, Chapter #190
- USA, CO, Boulder Horological Society, Chapter #160
- USA, CO, Colorado, Chapter #21
- USA, CO, Colorado Centennial, Chapter #100
- USA, CO, Colorado West Timekeepers, Chapter #138
- USA, CT, Connecticut, Chapter #148
- USA, DC, Washington DC, Chapter #12
- USA, DE, Delaware, Chapter #27
- USA, FL, Big Bend Timekeepers, Chapter #176
- USA, FL, Caloosa, Chapter #98
- USA, FL, Daytona Beach, Chapter #154
- USA, FL, Florida Central / West Coast, Chapter #156
- USA, FL, Florida Gold Coast, Chapter #60
- USA, FL, Florida Suntime, Chapter #19
- USA, FL, Florida White Sands, Chapter #96
- USA, FL, Gulf Coast Timekeepers, Chapter #151
- USA, FL, Jean Ribault, Chapter #68
- USA, FL, Palm Beaches of Florida, Chapter #99
- USA, GA, Atlanta, Chapter #24
- USA, HI, Hawaiian Time Association, Chapter #137
- USA, IA, Hawkeye, Chapter #91
- USA, IA, Iowa-Illinois, Chapter #29
- USA, ID, Idahorological, Chapter #153
- USA, IL, Central Illinois, Chapter #66
- USA, IL, Chicagoland, Chapter #3
- USA, IL, Little Egypt, Chapter #77
- USA, IN, Central Indiana, Chapter #18
- USA, IN, East Central Indiana, Chapter #184
- USA, IN, Peacepipe, Chapter #83
- USA, KS, Heart of America, Chapter #36
- USA, KS, Sunflower Clock Watchers, Chapter #63
- USA, KY, Kentucky Blue-Grass, Chapter #35
- USA, KY, Kentucky Floral Clock, Chapter #44
- USA, KY, Kentucky Thoroughbreds, Chapter #140
- USA, LA, ARK-LA-TEX, Chapter #45
- USA, LA, Creole, Chapter #43
- USA, LA, Pelican State, Chapter #128
- USA, MA, Berkshire, Chapter #186
- USA, MA, Greater Massachusetts, Chapter #87
- USA, MA, New England, Chapter #8
- USA, MD, Free State, Chapter #141
- USA, MD, Maryland, Chapter #11
- USA, ME, Maine, Chapter #89
- USA, MI, George E. Lee-Michiana, Chapter #26
- USA, MI, Great Lakes, Chapter #6
- USA, MI, Saginaw Valley, Chapter #67
- USA, MI, Southeast Michigan, Chapter #169
- USA, MI, Western Michigan, Chapter #101
- USA, MN, Minnesota-Oscar T. Lang Memorial, Chapter #20
- USA, MO, Mid-Missouri, Chapter #51
- USA, MO, Ozark, Chapter #57
- USA, MO, St. Louis, MO, Chapter #14
- USA, MS, Magnolia, Chapter #41
- USA, MS, Queen City Timekeepers, Chapter #167
- USA, MT, Old West, Chapter #115
- USA, NC, Carolina, Chapter #17
- USA, NC, Eastern North Carolina, Chapter #191
- USA, NC, Western Carolinas, Chapter #126
- USA, NE, Great Plains, Chapter #58
- USA, NH, Granite State Timekeepers, Chapter #189
- USA, NJ, Central Jersey, Chapter #142
- USA, NJ, New Jersey, Chapter #25
- USA, NJ, South Jersey, Chapter #93
- USA, NM, New Mexico Zia Sundials, Chapter #106
- USA, NV, Sierra Nevada, Chapter #65
- USA, NV, Vegas Valley Timekeepers, Chapter #166
- USA, NY, Central New York, Chapter #55
- USA, NY, Long Island, Chapter #88
- USA, NY, Mid-Hudson, Chapter #84
- USA, NY, New York, Chapter #2
- USA, NY, Rip Van Winkle, Chapter #40
- USA, NY, Western New York, Chapter #13
- USA, OH, Buckeye, Chapter #23
- USA, OH, Lake Erie, Chapter #28
- USA, OH, Maumee Valley, Chapter #38
- USA, OH, Ohio Valley, Chapter #10
- USA, OK, Cherokee, Chapter #30
- USA, OK, Sooner Time Collectors, Chapter #74
- USA, OR, Pacific-Northwest, Chapter #31
- USA, OR, The Willamette Valley, Chapter #157
- USA, PA, Allegheny, Chapter #37
- USA, PA, Headquarters, Chapter #7
- USA, PA, Keystone, Chapter #158
- USA, PA, Philadelphia, Chapter #1
- USA, PA, Timekeepers, Chapter #76
- USA, RI, Rhode Island, Chapter #110
- USA, SC, Palmetto State, Chapter #144
- USA, TN, Dixie, Chapter #16
- USA, TN, King Cotton, Chapter #48
- USA, TN, Tennessee Valley, Chapter #42
- USA, TN, Wautauga Valley, Chapter #162
- USA, TX, Five State Collectors, Chapter #80
- USA, TX, Lone Star, Chapter #124
- USA, TX, Rio Grande, Chapter #117
- USA, TX, San Jacinto, Chapter #139
- USA, TX, Southwestern, Chapter #15
- USA, VA, Old Dominion, Chapter #34
- USA, VA, Shenandoah Valley, Chapter #32
- USA, VT, Green Mountain Timekeepers Society, Chapter #109
- USA, WA, Inland Empire, Chapter #53
- USA, WA, Mt. Ranier, Chapter #135
- USA, WA, Puget Sound, Chapter #50
- USA, WI, Coulee Region, Chapter #188
- USA, WI, Madison, Chapter #171
- USA, WI, Menomonee Valley, Chapter #47
- Also see NAWCC Chapter List
