- Accurist
- Adidas
- Adriatica
- Alpina Watches
- American Waltham Watch Company
- Ansonia Clock Company
- Anonimo (watch)
- Armand Nicolet
- Armani Exchange
- Armitron
- John Arnold
- ASUAG
- Audemars Piguet
- Ateliers deMonaco
B
- Backes & Strauss
- Baume et Mercier
- Ball Watch Company
- Webb C. Ball
- Bedat & Co
- Bell & Ross
- Benrus
- Binda Group
- Blancpain
- Ernest Borel
- Bovet Fleurier
- Edouard Bovet
- Bovet
- Boxx
- Abraham-Louis Breguet
- Breguet (watch)
- Breitling
- Bremont Watch Company
- Gustav Bruemmer
- Bulgari
- Bulova
C
- Louis Cartier
- Cartier SA
- Casio
- Century Time Gems Ltd
- Certina
- Charriol
- Chopard
- Christian Bernard
- Christian Jacques
- Chronoswiss
- Chung nam group
- Citizen Watch Co.
- Corum
- Cyma Watches
- Cobra
- Concord watch
D
- Dakota Watch Company
- George Daniels
- De Grisogono
- Aaron Lufkin Dennison
- Edward John Dent
- Diesel
- Doxa S.A.
- Dreffa
- Dubey Schaldenbrand
- Roger Dubuis
- Dueber-Hampden Watch Company
E
- Thomas Earnshaw
- Ebel
- Ecko
- Edox
- Elgin National Watch Company
- Elysee
- EPOS
- Endura Watch Factory
- ETA SA
- ESPRIT
- Eterna
- Elite
F
- A. Favre & Fils
- Carlo Ferrara
- Festina
- Fortis Uhren
- Frédérique Constant
- Fossil, Inc.
- Folli Follie
- Charles Frodsham
- Fastrack
- French Connection
G
- Gallet & Co.
- Léon Gallet
- Romain Gauthier
- Geneva Watch Group
- General Watch Co
- Louis George (biography)
- Louis George (watch brand)
- Girard-Perregaux
- Glashütte Original
- Glycine Watch
- George Graham (clockmaker)
- Greubel Forsey
- Gruen Watch Co.
- GUB
- Guess Watches Co.
H
- Hamilton Watch Company
- John Harrison
- Hublot
- Hermès
- Harry Winston
- HMT Limited
I
- Ikepod
- Illinois Watch Company
- Ingersoll
- International Watch Company
- Invicta Watch Group
J
- Jaeger-LeCoultre
- Pierre Jaquet-Droz
- Georg Jensen
- Jacob Jensen
- F.P. Journe
- Jowissa
- Junghans
- Jules Jurgensen
K
- Kienzle
L
- Lacoste
- Lancashire Watch Company
- A. Lange & Söhne
- Jean Lassale
- Leijona watch
- Linde Werdelin
- Lip
- Peter Litherland
- Longines
- Minsk Watch Plant (Luch)
- Luminox
M
- Marc Ecko
- Mathey-Tissot
- Maurice Lacroix
- MB&F
- mb-microtec
- Mido
- Minerva
- Louis Moinet
- Molnija
- Mondaine
- Montblanc
- Mossimo
- Movado
- Franck Muller
N
- Ulysse Nardin
- Nivada
- Nixon Watches
- Nomos Glashütte
- Normal Watches
- Nike Inc.
O
- Ollech & Wajs
- Omega SA
- Orfina
- Orient Watch Company
- Oris
P
- Panerai
- Parmigiani Fleurier
- Parnis Watches
- Antoni Patek
- Patek Philippe & Co.
- Pequignet
- Petrodvorets Watch Factory
- Piaget SA
- Adrien Philippe
- Henry Pitkin
- Poljot
- Pulsar (watch)
- Polar
R
- Rado
- Raketa
- David Ramsay
- Raymond Weil
- Regina – marketed by Omega in Canada
- Revue Thommen
- Richard Mille
- Roamer
- Rodania
- Rolex
- Rotary Watches
- Daniel Roth
- Relic
S
- Sandoz watches
- Sector
- Seiko
- Seiko Instruments
- Seikosha
- Sekonda
- Sinn (watchmaker)
- SSIH previous holding company, now integrated into Swatch Group
- Skagen Designs
- Slava watches
- Roger W. Smith
- Swatch Group
- Speake-Marin
- Star Watch Case Company
- Stowa
- Suunto
- Swatch
- Swatch Group
T
- TAG Heuer
- TechnoMarine
- Technos
- Seth Thomas
- Tianjin Sea-Gull
- Timex Group
- Tissot
- Titan Industries
- Titoni
- Thomas Tompion
- Tommy Hilfiger
- Tourneau
- ToyWatch
- Traser
- Tudor
- Tutima
- TW Steel
U
- Ulysse Nardin
- Universal Genève
- Urwerk
V
- Vacheron Constantin
- Valjoux
- Victorinox
- Vostok watches
W
- Waltham International SA
- Waltham Watch Company
- Christopher Ward (watchmaker)
- Wenger
- West End Watch Co
- Joseph Windmills
X
- Xezo
Y
- Yema
Z
- Zenith
- Zeno-Watch Basel
- Zodiac Watches