| (in)Finity | | | Ithaca , New York, United States | | | |
| +1 Records | Production | | New York, New York, United States | 2004-01 | | |
| 1-800-Prime-CD | Original Production | | New York, New York, United States | | | |
| 1st & 15th | Production | LC 081070 | New York, New York, United States | | | |
| 3-J Records | | | New York, New York, United States | | [unknown] | |
| 3rd & 9th Records | Publisher | | New Rochelle, New York, United States | 2016-09-01 | | |
| 4AM | Original Production | | New York, New York, United States | 2010-03 | | |
| 4D Studio | | | Brooklyn, New York, New York, United States | | | |
| 4PM Records | Production | | New York, New York, United States | | | |
| 4self Records | Original Production | | Brooklyn, New York, New York, United States | | | |
| 5Towns Records | | | New York, New York, United States | | | |
| 6th Floor Orchestra | | | New York, New York, United States | 2018-10-31 | | |
| 8th District | Imprint | LC 030212 | New York, New York, United States | 2009-01-01 | | |
| 9th Path Productions | Original Production | | Astoria, New York, New York, United States | 2017-01-06 | | 5 |
| 10.Deep | | | New York, New York, United States | | | |
| 12 Gauge Records | Production | | New York, New York, United States | | | |
| 13th Hour Records | Original Production | | Harlem, New York, New York, United States | | | |
| 21 Records | Original Production | LC 008291 | New York, New York, United States | | | |
| 21st Hapilos Digital | Distributor | | New York, New York, United States | 2009 | | |
| 22Twenty | Original Production | | New York, New York, United States | 2018 | | |
| 23 West Entertainment, Inc. | | | New York, New York, United States | 1985 | | |
| 25 West Records | Distributor | | New York, New York, United States | | | |
| 29 Speedway | | | Brooklyn, New York, New York, United States | | | |
| 43 North Broadway, LLC | Holding | | White Plains, New York, United States | | | |
| 48k | | | New York, New York, United States | 2017 | | |
| 50 Miles of Elbow Room | Original Production | | New York, New York, United States | | | |
| 51 West Records & Tapes | | | New York, New York, United States | | | |
| 70s Gymnastics | Publisher | | New York, New York, United States | | | |
| 80N7 | Imprint | | New York, New York, United States | 2014-01 | | |
| 86'd Records | Production | | New York, New York, United States | | | |
| 100% Electronica | Original Production | | New York, New York, United States | | | |
| 121st Street Records | Production | | Nassau County, New York, United States | | | |
| 194 Recordings | | | New York, New York, United States | | | |
| 300 Entertainment | Distributor | | New York, New York, United States | 2013 | | |
| 577 Records | Original Production | | New York, New York, United States | 2001 | | |
| 1039 Records | | | New York, New York, United States | | | |
| A Body Without Organs | Publisher | | Brooklyn, New York, New York, United States | | | |
| A E Fuhrmann Publishing | Publisher | | New York, New York, United States | | | |
| A Sam Fox Production | | | New York, New York, United States | | | |
| Aberbach Enterprises, Ltd. | Publisher | | New York, New York, United States | 1944-12-09 | | |
| Abray Records | Original Production | | New York, New York, United States | | | |
| Abu Recordings | | | New York, New York, United States | | | |
| Aclamon Music | | | Syracuse, New York, United States | | | |
| Acoustic Seed Records | Original Production | | New York, New York, United States | 2015-01-30 | | |
| Adam's Shit List | Distributor | | New York, New York, United States | 2012 | 2015 | |
| Adequate Records | Original Production | | New York, New York, United States | 2021-04-23 | | |
| Adirondack Black Mass | | | Troy, New York, United States | 2021-03-10 | | |
| Admirable Traits Records | Distributor | | Brooklyn, New York, New York, United States | | | |
| ADoubleM | | | Brooklyn, New York, New York, United States | | | |
| Adult Baby Records | Production | | New York, New York, United States | | | |
| Affiliate Artists | | | New York, New York, United States | 1965 | [unknown] | |
| Agency For The Performing Arts Inc | | | New York, New York, United States | | | |
| Air King Alliance | Original Production | | New York, New York, United States | | | |
| AJP | Original Production | | New York, New York, United States | | | |
| AK Worldwide Productions, Inc. | Original Production | | New York, United States | 1996-07-01 | | |
| AK∙BA Records | Original Production | | New York, New York, United States | 1974 | [unknown] | |
| AKA | Publisher | | New York, New York, United States | | | |
| Akashita Corp | | | New York, New York, United States | 2013 | | |
| Aky Recording Supplies Inc New York | Manufacturer | | New York, New York, United States | | | |
| Alert | | | Brooklyn, New York, New York, United States | 1946 | 1950 | |
| Alexa Tarantino Music | Publisher | | New York, New York, United States | | | |
| Algar Records | | | New York, New York, United States | | | |
| Alien Body Music | Original Production | | Brooklyn, New York, New York, United States | 2018 | | |
| Aline Brooklyn | Imprint | | New York, New York, United States | 2016-11-14 | | |
| All Hands Electric | | | Brooklyn, New York, New York, United States | | | |
| All Smiles | Publisher | | New York, New York, United States | | | |
| All We Got! Records | Original Production | | New York, New York, United States | | | |
| Allen Records | Publisher | | New York, New York, United States | 1953 | 1954 | |
| Allied One Publishing | Publisher | | New York, New York, United States | | | |
| Almeria Records, Inc. | | | New York, New York, United States | | | |
| Almost Ready Records | | | Brooklyn, New York, New York, United States | | | |
| Aloe Music | | | New York, New York, United States | | | |
| Alone Records | Original Production | | Oswego, New York, United States | | | |
| Alternatives in Motion 1999 | | | New York, New York, United States | | | |
| Amathus Music | Original Production | | Hewlett, New York, United States | 2002 | | |
| Amber Records | | | New York, New York, United States | | | |
| Amerama Records | | | New York, New York, United States | | | |
| American Heritage | Imprint | | Brooklyn, New York, New York, United States | | | |
| American Record | Original Production | | New York, New York, United States | | | |
| American Record | | | Albany, New York, United States | 2022-04-20 | | |
| American Recording Society | Original Production | | New York, New York, United States | 1951 | [unknown] | |
| Americom Corp. | | | New York, New York, United States | | | |
| AmFi Records | | | New York, New York, United States | | | |
| Amigos De La Casa | | | New York, New York, United States | | | |
| Amosaya Records | | | New York, New York, United States | | | |
| AMV Music West | Publisher | | Brooklyn, New York, New York, United States | | | |
| Analog Tone Factory | Original Production | | New York, New York, United States | | | |
| Anapestic Music Inc. | Publisher | | New York, New York, United States | | | |
| Anarch Entertainment | | | New York, New York, United States | | | |
| Ancar Enterprises Inc. | Publisher | | New York, New York, United States | 2020-05-20 | | |
| And Records | Imprint | | New York, New York, United States | 2016-01-20 | | |
| Andhera Records | Imprint | | Brooklyn, New York, New York, United States | | | |
| Andval Music | Publisher | | New York, New York, United States | | | |
| Andy Rourke Music | Publisher | | New York, New York, United States | | | |
| Anemoia | | | New York, New York, United States | | | |
| Angel Sound | | | New York, New York, United States | | | |
| Angry Love Productions | Production | | New York, New York, United States | 2011-11-23 | | |
| Angry Mom Records | Production | | Ithaca , New York, United States | | | |
| Angry Penguin | Production | | New York, United States | 2004 | | |
| Annihilvs | Production | | Nyack, New York, United States | 1997 | | |