Company lists · Data refreshed September 2026
Top 25 Classical music ensembles worldwide
RevenueBase identified 1,553 classical music ensembles worldwide as of September 2026 and tracks 22,629 professional contacts across them, including 5,356 with verified work emails. The United States is the largest market and London the largest hub.
This list covers classical music ensembles worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026. Country and city lists for classical music ensembles follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest classical music ensembles worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 608 contacts → | ||||
Indirect evidence “For over 100 years, the LA Phil has embodied the spirit of Los Angeles.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 2 | 435 contacts → | ||||
Indirect evidence “The Boston Symphony Orchestra gave its inaugural concert in 1881, realizing the dream of its founder, the Civil War veteran/businessman/philanthropist Henry Lee Higginson, who…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 3 | 384 contacts → | ||||
Indirect evidence “Founded in 1923, San Francisco Opera is the oldest surviving opera company on the West Coast and a leader in arts education and innovation.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 4 | 360 contacts → | ||||
Indirect evidence “Founded in 1891, the Chicago Symphony Orchestra is consistently hailed as one of the greatest orchestras in the world.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 5 | 348 contacts → | ||||
Indirect evidence “Opera Ballet Vlaanderen (OBV) brengt opera, ballet, concerten en muziektheater als actuele en levende kunst, vanuit zijn thuisbasissen in Gent en Antwerpen.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 6 | 337 contacts → | ||||
Indirect evidence “The Norwegian National Opera & Ballet consists of the companies the Norwegian National Ballet and the Norwegian National Opera, in addition to the Norwegian National Opera…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 7 | 309 contacts → | ||||
Indirect evidence “As America's National Park for the Performing Arts, Wolf Trap plays a valuable leadership role in both the local and national performing arts communities.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 8 | 286 contacts → | ||||
Indirect evidence “Founded in 1911, the San Francisco Symphony is one of the most adventurous and innovative arts institutions in the United States.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 9 | 228 contacts → | ||||
Partial evidence “The Cleveland Orchestra is one of the most sought-after performing ensembles in the world and Northeast Ohio’s most visible international ambassador.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 10 | 208 contacts → | ||||
Indirect evidence “The acclaimed Detroit Symphony Orchestra is known for trailblazing performances, collaborations with the world’s foremost musical artists, and a deep connection to its city.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 11 | 206 contacts → | ||||
Indirect evidence “Teatro di San Carlo is the most ancient opera house still performing in Europe.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 12 | 203 contacts → | ||||
Indirect evidence “San Diego Symphony performed its first concert on December 6, 1910.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 13 | 201 contacts → | ||||
Indirect evidence “The Houston Symphony is at the forefront of a new era of growth and transformation.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 14 | 194 contacts → | ||||
Partial evidence “The Nashville Symphony is one of the most active recording orchestras in the U.S, with 29 releases on Naxos, the world’s largest independent classical label.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 15 | 187 contacts → | ||||
Indirect evidence “The London Symphony Orchestra is one of the world’s top orchestras.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 16 | 185 contacts → | ||||
Indirect evidence “A AMEC - METROPOLITANA é uma instituição cultural sem fins lucrativos, constituída em Março de 1992 com o objectivo de divulgar e ensinar a música clássica.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 17 | 179 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 18 | 177 contacts → | ||||
Indirect evidence “L'OSM est une organisation artistique d'envergure internationale qui doit diffuser, au plus large public possible, le répertoire mondial de la musique symphonique et les artistes…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 19 | 173 contacts → | ||||
Indirect evidence “Die Deutsche Oper Berlin ist das größte Opernhaus Berlins von internationalem Rang.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 20 | 172 contacts → | ||||
Indirect evidence “The Pittsburgh Symphony Orchestra, known for its artistic excellence for more than 120 years, is credited with a rich history of the world’s finest conductors and musicians, and a…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 21 | 169 contacts → | ||||
Partial evidence “MISSION STATEMENT: The Indianapolis Symphony Orchestra inspires and unites our community through our music.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 22 | 166 contacts → | ||||
Partial evidence “Pacific Symphony, led by Music Director Carl St.Clair for the last 34 years, has been the resident orchestra of the Renée and Henry Segerstrom Concert Hall for over a decade.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 23 | 165 contacts → | ||||
Indirect evidence “The Seattle Symphony is one of America's leading symphony orchestras and is internationally acclaimed for its innovative programming and extensive recording history.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 24 | 163 contacts → | ||||
Indirect evidence “The Sydney Symphony Orchestra is Australia’s flagship Orchestra and performs up to 150 concerts a year to a combined annual audience of more than” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 25 | 152 contacts → | ||||
Indirect evidence “The Melbourne Symphony Orchestra is Australia’s preeminent orchestra, dedicated to creating meaningful experiences that transcend borders and connect communities.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: classical music ensembles. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names classical music ensembles.
- Partial evidence
- Its own public description names part of classical music ensembles, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name classical music ensembles. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 1,553 classical music ensembles worldwide
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Classical music ensembles worldwide at a glance
As of Sep 19, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among classical music ensembles, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for classical music ensembles are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “classical music ensembles”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names classical music ensembles), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among classical music ensembles, and records with no verified work email.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 5,356 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Classical music ensembles by location
8 lists · largest firstEvery Classical music ensembles list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Classical music ensembles based in the United States662
- Classical music ensembles based in Germany106
- Classical music ensembles based in France84
- Classical music ensembles based in the United Kingdom74
- Classical music ensembles based in Canada67
- Classical music ensembles based in Italy34
- Classical music ensembles based in Australia27
- Classical music ensembles based in Switzerland26
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names classical music ensembles, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many classical music ensembles are there worldwide?
RevenueBase identified 1,553 classical music ensembles worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
LA Phil, headquartered in Los Angeles, tops this list with the largest team on record.
Which country has the most classical music ensembles?
The United States leads with 662 companies, followed by Germany (106) and France (84). Every classical music ensembles list by country and city is linked on this page.
Which city has the most classical music ensembles?
London leads with 27 headquartered companies, followed by New York (24) and Paris (23).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 5,356 verified decision-maker contacts tracked across these 1,553 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.