Kaleidoscope Music
- Specialises in Classical and Jazz ensembles. Site includes company information and contact. Offices in Hampshire, United Kingdom.
- http://www.kmusic.co.uk/

Mónica Aguiar Artists Management
- Agency based in Leipzig (Germany), specializing on young classical artists. Works globally, with a focus on Western Europe and Spain in particular.
- http://www.monica-aguiar.com/

Wolf Artists Management
- A firm representing international singers, conductors, opera producers and directors. Offices in New York, USA.
- http://www.wolfartists.com/

Mary Ella Collins & Associates
- Artists management. Biography, repetoire, schedule, reviews.
- http://www.mec-sing.com/

Celestial Sounds Entertainment
- Paliamo, Italy-based organisation offering soloists, classical musicians, and 3-6 piece chamber orchestras for weddings and ceremonies.
- http://www.celestialsoundsentertainment.com/

Young Concert Artists
- Professional organization founded in 1961 to discover and launch the careers of classical musicians from all over the world.
- http://www.yca.org/

Sara Hindley Promotions
- Artist management for opera singers. Offers services for corporate events, concerts and shows. Located in the United Kingdom.
- http://www.sh-p.co.uk/

Opera Connection Alste & Mödersheim
- A company representing singers, conductors, ensembles, stage directors and pianists. Offices in Paris, France and Berlin, Germany.
- http://www.opera-connection.com/

Guy Barzilay Artists
- Dedicated to international artists in the genre for worldwide performances. Offices in New York, USA. Roster, profiles, news, and contact.
- http://www.guybarzilayartists.com/

Connaught Artists Management Ltd
- Dedicated to conductors, instrumental soloists, singers and chamber ensembles. Based in London, United Kingdom. Company profile, artists, and contact information.
- http://connaughtartists.com/

Melvin Kaplan, Inc.
- A booking and music management company specializing in string quartets, soloists, and mixed ensembles. Offices in Burlington, Vermont, USA.
- http://www.melkap.com/

Foxroe Artist Management Company
- Personal worldwide representation and management of opera singers, conductors, instrumentalists and directors. Includes artist roster, biographies, and photos. Offices in New Basford, Nottingham, United Kingdom.
- http://homepage.ntlworld.com/d.foxall/foxroe/foxroe.html

Musikarpatia
- An international concert agency which represents the Strauss Dynasty Project. Also promotes young musicians who wish to perform in Vienna, Austria.
- http://www.musikarpatia.com/

Harrison/Parrott Ltd.
- Offers management, consultancy, and touring services. Company information and represented artists. Offices in London, United Kingdom.
- http://www.harrisonparrott.com/

TANARIS
- Moscow-based agency representing Russian artists of various music genres: symphony orchestra, chamber orchestras, string and brass quartets, brass bands.
- http://www.tanaris.ru/

AMC Artists Management Company
- A company representing worldwide Grigory Sokolov, Ton Koopman, Amsterdam Baroque Orchestra and Sergej Krylov worldwide, while, in Italy, Olli Mustonen, Trevor Pinnock, Steven Isserlis and other musicians.
- http://www.amcmusic.com/

BesenArts
- Represents ensembles. Artists and contact information. Operates from New York, USA.
- http://besenarts.com/

Pro Artist
- Offers United Kingdom and international management. Biography of artists and recent performance reviews.
- http://www.proartist.co.uk/

Kings Barn Artist Management
- An agency located in the United Kingdom. Artist profiles and contact information.
- http://kbam.co.uk/

Hannah Lang Artist Management
- Manages the career of pianist Peter Hewitt in conjunction with a range of singers and instrumentalists. Based in England.
- http://www.hannahlang.co.uk/

TACT International Art Management
- Dutch agent, representing international artists such as opera and concert singers and conductors.
- http://www.tact4art.com/

ERRE Management
- Offers management of a wide range of artistic matters, such as playing concerts, or signing contracts with record labels. Offices in Madrid, Spain.
- http://www.errement.com/

Owen White International Artist Management
- Specializes in conductors, pianists, instrumentalists and singers/vocalists for opera, concert and Classical performances. Artists biographies, and contact information. Offices in East Sussex, United Kingdom.
- http://www.owenwhitemanagement.com/

Manners McDade Artist Management
- Agency representing composers of film, television, and Classical music. Offices in London, United Kingdom.
- http://www.mannersmcdade.co.uk/

Grant Rogers Musical Artists' Management
- Dedicated to offering personal service to both emerging and established musical artists. Hertfordshire, United Kingdom.
- http://www.ngrartists.com/

Musikproduktion Juergen Hoeflich
- Manages musicians and produces video documents of Classical concerts. Interviews of composers, performers and conductors, special projects, and contact information. Offices in Munchen, Germany.
- http://www.musikmph.de/frames/hauptseite.htm

Sidewalk Music
- Artist representation and promotion. Education, workshops, masterclasses and summer schools including music technology and musical theatre in Surrey, United Kingdom.
- http://www.sidewalkmusic.co.uk/

NB Management
- Orchestral contractor using choice musicians to suit both the occasion and the client. Chamber ensemble or symphony orchestra for tours, recordings, festivals and choruses. Offices in East Horlsey, United Kingdom.
- http://bomford.com/

Michael Letchford Artists
- Artist management and consultancy based in Hertfordshire, United Kingdom. News, artists, contact, and links.
- http://www.michaelletchfordartists.co.uk/

Melos Konzerte
- Management of classical music artists, concert promotion, and special projects. Based in Wien, Austria.
- http://www.melos.at/

Colbert Artists Management, Inc.
- Represents a list of vocal and instrumental soloists, conductors and chamber music groups. Located in New York, USA.
- http://www.colbertartists.com/

Music Masters Management
- Management of instrumentalists, conductors, orchestras and chamber-music ensembles. Offices in Rotkreuz, Switzerland.
- http://www.musicmasters.ch/

The Music Experts
- Represents string instrumentalists worldwide and provides a range of other musical services. Organizes festivals and concert series. Located in the United Kingdom.
- http://www.frittering.co.uk/bmm/index.html

Moens Artist Management
- General management and representation of Early Music artists and ensembles. Based in Amsterdam, The Netherlands.
- http://www.moens-artists.nl/index.html

Ovation! Management
- An international concert agency that represents singers and conductors. Main offices in Chicago, Illinois, USA.
- http://www.ovationmanagement.org/

IMG Artists
- Offers a wide range of management services for artists. Main office in London, United Kingdom, sister offices and affiliates North America, France, Malaysia, Japan, Hong Kong and Australia. Roster, information about projects, news, and contact.
- http://www.imgartists.com/

Intermusica
- Management, promotions, and orchestral touring company. Artist news, tours and projects, newsletters, audio gallery and company profile. Offices in London, United Kingdom.
- http://www.intermusica.co.uk/

Van Walsum Management Ltd
- Worldwide management of classical music artists, orchestral touring and the development of innovative projects. Based in London, UK.
- http://www.vanwalsum.com/

Wade Artist Management
- Agency managing singers, instrumentalists, conductors. Also, musical career consultants. Located in New York, USA.
- http://www.wademanagement.com/

Randsman Artists' Management
- An agency representing internationally vocal artists, conductors, and stage directors. Offices in New York, USA.
- http://www.randsman.com/

Georgina Ivor Associates
- Agency offering services to musicians committed to developing a worldwide career. Offices in London, United Kingdom.
- http://www.giamanagement.com/

Loake, Chris
- Classical music consultant for concerts and events, orchestra tours, rights negotiation, licensing, and corporate entertainment.
- http://www.chrisloake.com/home.htm

Derbyshire Music Promotions
- Service based in the United Kingdom, dedicated to providing live Classical music performances for conferences, weddings, exhibitions and other functions. Includes artists information, and prices.
- http://www.derbyshiremusic.co.uk/

DTC Classics
- Represents symphonic orchestras and soloists. Site includes company profile, event schedule, and service information. Located in Bern, Switzerland.
- http://www.dtc-classics.com/

Hazard Chase
- Services for international artists and composers. Based in Cambridge, United Kingdom.
- http://www.hazardchase.co.uk/

Blue Orchid
- Manages orchestras, soloists, conductors, and ensembles. Site includes roster and contact information. Based in Bad Ditzenbach, Germany.
- http://www.blueorchid.de/

BesArt Music Management
- Represents Italian opera singers, musicians, and chamber music groups. Site includes roster and company information. Bologna, Italy.
- http://www.besart.it/

Joanne Rile Management
- Manages a variety of classical performers, organizes tours and concerts. Information about the artists. Based in Pennsylvania, USA.
- http://www.rilearts.com/

Canti Classics
- Focused on performing artists and composers. Artist roster, events, recordings, and contact information. Offices in Illinois, USA.
- http://www.canticlassics.com/

Robert Lombardo & Associates
- Representation and management of opera singers, conductors, stage directors, set designers and translators. Includes artist roster. Offices in New York, USA.
- http://www.rlombardo.com/

Gossage Artists Management
- Specializes in concert and opera singers. Site includes artists biographies, and contact information. Based in Ontario, Canada.
- http://www.gossageartists.com/

Mariedi Anders Artists Management
- Represents conductors, soloists, singers and ensembles. Information about artists and company included. California, USA.
- http://www.andersmanagement.com/

Stanton Management
- Provides personalized management services to international artists. Offices in New York, USA.
- http://www.stantonmgt.com/

Michael Harrold Artist Management
- Represents internationally keyboard, vocal/choral and woodwind artists as well as composers, conductors and ensembles. Artist list, biographical details, and images are included. Offices in Surrey, United Kingdom.
- http://www.angelus.co.uk/

Howard Stokar Management
- Represents contemporary composers and performers. Artist and contact information.
- http://www.stokar.com/

Richard Paul Concert Artists
- Agents of international musicians and ensembles. Provide biographies of artists under management. Located in Ontario, Canada.
- http://www.greatconcerts.com/

Frank Salomon Associates
- Full-service management firm which represents musicians, performers and composers. Information about artists and roster. Offices in New York, USA,
- http://www.franksalomon.com/

Rossica - Ancient Music Centre
- Represents Russian performers and organizes concert tours in Russia for foreign artists. Located in St.Petersburg.
- http://rossica.8m.com/

West Coast Classical Artists
- Janet Steen Campbell provides services to singers, conductors, stage directors, and composers. Based in California, USA.
- http://www.classical-arts.com/