Derek Adlam
Maker of harpsichords and clavichords
Location:  Nottinghamshire, England.

Antique Keyboard Instruments
Maker of fortepianos and other keyboard instruments. 
Location:  Germany.

Peter Barnes
Maker and repairer of harpsichords, clavichords, and spinets
Location:  England.

Chris Barlow
Maker of harpsichords, fortepianos, and harps
Location:  the United Kingdom.

Franco Barucchieri
Harpsichord maker and restorer. 
Location:  Italy.

Peter Bavington
Maker and repairer of harpsichords, clavichords, and virginals
Location:  London, England.

Yves Beaupré
Maker of harpsichords, spinets, virginals, and clavicytheria
Location:  Montreal, Quebec.

Carey Beebe Harpsichords
Maker, repairer, and restorer of harpsichords, clavichords, and other early keyboard instruments, both finished instruments and kits. 
Location:  Sydney, Australia.

Fred Bettenhausen
Maker of harpsichords, clavichords, and spinets
Location:  the Netherlands.

Franck Bistocchi
Maker of early keyboard instruments. 
Location:  France.

Gary Blaise
Maker of harpsichords, clavichords, and organs
Location:  San Francisco, California.

David Boinnard
Maker of harpsichords, clavichords, virginals, and clavicytheria
Location:  France.

Bolton Kits
Maker of early keyboard instrument kits, including harpsichords, clavichords, spinets, and virginals, also--made to order--organs and portative organs
Location:  the United Kingdom.

Augusto Bonza
Maker and restorer of harpsichords, clavichords, virginals, spinets, and fortepianos
Location:  Italy.

Colin Booth
Harpsichord maker. 
Location:  near Wells, England.

Andrea Cavigliotti
Maker, repairer, and restorer of harpsichords and psalteries
Location:  Italy.

Chabloz Harpsichords
Maker of harpsichords, spinets, and virginals
Location:  Switzerland.

Tony Chinnery
Maker and restorer of harpsichords and other early keyboard instruments. 
Location:  near Florence, Italy.

Saturnino Cisneros
Maker of harpsichords and clavichords
Location:  Italy.

Dana Ciul
Maker, repairer, and restorer of harpsichords, clavichords, and fortepianos
Location:  Lyons, Colorado.

Thomas Ciul
Maker, repairer, and restorer of harpsichords, spinets, virginals, clavichords, and fortepianos
Location:  Smiths Creek, Michigan.

Claviers Baroques
Maker, repairer, and restorer of harpsichords, clavichords, spinets, virginals, fortepianos, and other historical keyboard instruments. 
Location:  Toronto, Ontario.

Michael Cole
Maker of harpsichords and square pianos
Location:  the United Kingdom.

Alberto Colzani
Harpsichord maker. 
Location:  Milan, Italy.

Hugh Craig Harpsichords
Maker of harpsichords and spinets
Location:  Herefordshire, England.

Owen Daly Early Keyboard Instruments
Maker of harpsichords, clavichords, and fortepianos
Location:  Salem, Oregon.

Nikolaus Damm Harpsichords
Harpsichord maker and repairer. 
Location:  the Philippines.

Alain Dieu
Maker of harpsichords, clavichords, spinets, virginals, and organs
Location:  France.

Robert Deegan Harpsichords
Harpsichord maker. 
Location:  Lancaster, England.

Marc Ducornet
Maker, repairer, and restorer of harpsichords, virginals, spinets, and other early keyboard instruments. 
Location:  Paris, France.

Carl Dudash Harpsichords
Maker and restorer of harpsichords and clavichords
Location:  Norfolk, Connecticut.

Early Keyboards of Atlanta
Specializes in the construction, sale, repair, and rebuilding of harpsichords, clavichords, spinets, virginals, and fortepianos
Location:  Acworth, Georgia.

Chris Eaton
Hurdy gurdy maker. 
Location:  the United Kingdom.

Leif Eriksson
Hurdy gurdy maker. 
Location:  Sweden.

Christian Fuchs
Maker of harpsichords and clavichords
Location:  Germany.

Andrew Garlick
Maker of harpsichords, spinets, and virginals
Location:  Somerset, United Kingdom.

Thomas Vincent Glück
Maker of clavichords, spinets, and portative organs
Location:  Austria.

Helmut Gotschy
Hurdy gurdy maker and repairer. 
Location:  Germany.

Alan Gotto
Maker of harpsichords, spinets, virginals, and organs
Location:  Norfolk, England.

Matthias Griewisch
Maker of harpsichords and clavichords
Location:  Heidelberg, Germany.

Andrew Graham (AbraXas Harpsichords)
Harpsichord maker. 
Location:  St. Andrews, New Brunswick, Canada.

Mario del Grosso
Maker of harpsichords, spinets, and fortepianos
Location:  Genoa, Italy.

Markus Harder-Völkmann
Maker of clavichords, organs, and other early keyboard instruments. 
Location:  Germany.

The Harpsichord Clearing House
Offers "the most comprehensive inventory of early keyboard instruments for sale in North America." 
Location:  Rehoboth, Massachusetts.

Robert Hicks Harpsichords
Harpsichord maker. 
Location:  South Lincoln, Vermont.

Margaret Hood Fortepianos
Fortepiano maker. 
Location:  Platteville, Wisconsin.

William Horn
Maker and repairer of harpsichords and clavichords
Location:  Italy.

Billy Horne
Hurdy gurdy maker. 
Location:  Finland.

Hubbard Harpsichords
Maker of harpsichords and harpsichord kits. 
Location:  Framingham, Massachusetts.

Geoff Hughes
Harpsichord and spinet maker. 
Location:  Bath, United Kingdom.

Paul Y. Irvin
Maker and restorer of harpsichords, clavichords, and fortepianos
Location:  Glenview, Illinois.

Jensen Harpsichords
Harpsichord and clavichord maker. 
Location:  Hamilton, Ontario, Canada.

Michael Johnson Harpsichords
Harpsichord maker. 
Location:  the United Kingdom.

William Jurgenson
Maker of harpsichords, clavichords, and other keyboard instruments. 
Location:  Germany.

Jan Kalsbeek
Harpsichord maker. 
Location:  The Netherlands.

Akira Kubota
Harpsichord maker. 
Location:  Japan.

Richard Kingston
Harpsichord maker. 
Location:  Mooresboro, North Carolina.

Gerrit & Henk Klop
Maker of harpsichords, spinets, and organs
Location:  the Netherlands.

Edward Kottick
Maker of harpsichords and virginals
Location:  Iowa City, Iowa.

Andrew Lagerquist
Clavichord maker. 
Location:  Emeryville, California.

Andrea Di Maio
Maker of harpsichords, spinets, and clavicytheria
Location:  Italy.

Mander Organs
Organ maker. 
Location:  England.

Douglas Maple
Maker of harpsichords and clavichords
Location:  Lemont, Pennsylvania.

Roberto Mattiazzo
Maker of clavichords, spinets, and virginals
Location:  Bologna, Italy.

Paul Maurici
Maker and repairer of harpsichords, clavichords, fortepianos, and virginals
Location:  Escondido, California.

Eckehart Merzdorf
Maker of harpsichords, clavichords, spinets, and other keyboard instruments. 
Location:  Germany.

William Mitchell Harpsichords
Maker of harpsichords, virginals, and other early keyboard instruments. 
Location:  the United Kingdom.

Robert Morley
Maker of harpsichords, pianoforte, and other early keyboard instruments. 
Location:  London, England.

Boris Muratov
Maker of harpsichords, clavichords, and spinets
Location:  Russia.

Music Room Workshop
Maker and restorer of harpsichords, clavichords, spinets, virginals, and other early keyboard instruments. 
Location:  United Kingdom.

J.C. Neupert
Maker of clavichords, virginals, spinets, and early keyboard instruments. 
Location:  Germany.

Oberlinger Brothers
Organ maker. 
Location:  Germany.

Grant O'Brien
Maker and restorer of harpsichords, clavichords, virginals, spinets, and early pianos
Location:  Edinburgh, Scotland.

Akio Obuchi
Maker of harpsichords, clavichords, and virginals
Location:  Japan.

Olympic Musical Instruments
Maker of hurdie-gurdies
Location:  Indianola, Washington.

The Paris Workshop
Maker of harpsichords and clavichords
Location:  Paris, France.

Ambrosius Pfaff
Maker of harpsichords, clavichords, fortepianos, and other keyboard instruments. 
Location:  Switzerland.

Jack Peters Harpsichords
Maker and repairer of harpsichords, clavichords, and virginals
Location:  Seattle, Washington.

John Phillips Harpsichords
Harpsichord maker and repairer. 
Location:  Berkeley, California.

Dierik Potvlieghe
Maker of "tangent pianos", clavichord-like instruments based on historical models. 
Location:  Belgium.

Michel Proulx
Harpsichord maker. 
Location:  Montreal, Quebec, Canada.

Martin Pühringer
Maker of harpsichords, clavichords, and spinets
Location:  Austria.

Sean Rawnsley
Maker of harpsichords, clavichords, and fortepianos
Location:  France.

Peter Redstone
Maker and restorer of harpsichords, spinets, and fortepianos
Location:  Claremont, Virginia.

Carl Rennoldson
Maker of harpsichords and clavichords
Location:  the United Kingdom.

Roberts & Brazier
Maker and repairer of harpsichords, virginals, spinets, clavichords, and fortepianos
Location:  Los Angeles, California.

Robertson Harpsichords
Maker, repairer, and restorer of harpsichords, spinets, virginals, and clavicytheria
Location:  Ellettsvile, Indiana.

Leopoldo Perez Robledo
Maker of harpsichords, organs, and fortepianos
Location:  Buenos Aires, Argentina.

Malcom Rose
Harpsichord maker. 
Location:  the United Kingdom.

Huw Saunders
Maker of harpsichords, virginals, and spinets
Location:  London, Great Britain.

Johannes Secker
Maker and restorer of forte-pianos and harpsichords
Location:  the United Kingdom.

Helmut Seibert
Hurdy-gurdy maker. 
Location:  Germany.

Gerald Self
Maker, repairer, and restorer of harpsichords, clavichords, virginals, spinets, and fortepianos
Location:  San Antonio, Texas.

Joseph Serdult
Maker of harpsichords, clavichords, and pianos
Location:  Paris, France.

Sorli Lautenwerk and Harpsichords
Maker of harpsichords and lautenwerk (lute-harpsichord). 
Location:  Amherst, Massachusetts.

Laurent Soumagnac
Harpsichord maker. 
Location:  France.

David Sutherland
Maker, repairer, and restorer of harpsichords and other early keyboard instruments. 
Location:  Ann Arbor, Michigan.

Taylor and Boody Organbuilders
Organ maker. 
Location:  Staunton, Virginia.

Peter Tkach
Maker of harpsichords, spinets, and other early keyboard instruments. 
Location:  St. Louis, Missouri.

Bernhard von Tucher
Harpsichord maker. 
Location:  Germany.

Claudio Tuzzi
Maker of harpsichords and spinets
Location:  Italy.

Knight Vernon
Harpsichord maker. 
Location:  Skokie, Illinois.

Michael Walker
Harpsichord and fortepiano maker. 
Location:  Germany.

Harry Wass
Maker of hurdy-gurdies, citoles, vielles, violas d'amore, and more. 
Location:  Australia.

Wolfgang Weichselbaumer
Hurdy gurdy maker. 
Location:  Vienna, Austria.

Byron John Will
Harpsichord and clavichord maker. 
Location:  Portland, Oregon.

Allan Winkler Harpsichords
Harpsichord and clavichord maker. 
Location:  Charlestown, Massachusetts.

Broer de Witte
Harpsichord and clavichord maker. 
Location:  the Netherlands.

Charles Wolff Fine Keyboard Instruments
Maker of clavichords and clavichord kits. 
Location:  Canton, Massachusetts.

Wolkenstayn
Maker of portative organs
Location:  Germany.

Denzel Wraight
Maker of Italian keyboard instruments, including harpsichords, clavichords, virginals, spinets, and organs
Location:  Germany.

Zuckermann Harpsichords
Offers a wide variety of harpsichords, spinets, virginals, clavichords, and fortepianos, all available in kit or finished form. 
Location:  Stonington, Connecticut.

Other
The Instrument Workshop
Early Keyboard Links
The Boston Clavichord Society Directory of North American Clavichord Builders