| THEODORE A. LUBLIN, D.D.S., P.C.Great Neck, NY · Active | Great Neck, NY | Corporation | Mar 11, 1977 | Active |
| CSC WIRELESS, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Mar 22, 2019 | Active |
| UNIVERSAL CABLE HOLDINGS, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Oct 30, 2012 | Active |
| JRA - RMA, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | May 19, 2010 | Active |
| NORTHEAST EXCHANGE, INC.Long Island City, NY · Active | Long Island City, NY | Corporation | Nov 14, 1986 | Active |
| A R H, LTD.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Feb 27, 1980 | Good Standing |
| CITICORP INVESTMENT SERVICES INC +, Colorado Authority Relinquished September 24, 2007Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Dec 7, 1993 | Withdrawn |
| UNIVERSAL CABLE HOLDINGS, INC.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Feb 12, 1997 | Good Standing |
| CITICORP INSURANCE AGENCY, INC., Colorado Authority Terminated March 1, 2003Location not reported, CO · Revoked | Location not reported, CO | Corporation | Sep 7, 2001 | Revoked |
| FRIENDSHIP CABLE OF TEXAS, INC.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Jan 30, 2003 | Good Standing |
| CITICORP INSURANCE AGENCY, INC., Colorado Authority Relinquished September 24, 2007Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Apr 16, 2003 | Withdrawn |
| Citicorp Investment Service Inc., Colorado Authority Terminated October 1, 2005Location not reported, CO · Delinquent | Location not reported, CO | Corporation | Aug 4, 2004 | Delinquent |
| CSC Wireless, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Mar 26, 2019 | Good Standing |
| CABLEVISION FAIRFIELD CORPORATIONLocation not reported, CT · Active | Location not reported, CT | Corporation | Oct 1, 1986 | Active |
| CABLEVISION SYSTEMS OF SOUTHERN CONNECTICUT LIMITED PARTNERSHIPLocation not reported, CT · Active | Location not reported, CT | Partnership | Jul 20, 1983 | Active |
| CABLEVISION OF CONNECTICUT, LIMITED PARTNERSHIPLocation not reported, CT · Active | Location not reported, CT | Partnership | Nov 16, 1979 | Active |
| CABLEVISION OF LITCHFIELD, INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Oct 14, 1999 | Withdrawn |
| CABLEVISION NYI L.L.C.Location not reported, CT · Active | Location not reported, CT | LLC | Apr 18, 2000 | Active |
| THE NEW YORK INTERCONNECT L.L.C.Location not reported, CT · Active | Location not reported, CT | LLC | Apr 18, 2000 | Active |
| NEWS 12 VARSITY NETWORK LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Jul 10, 2009 | Active |
| WIFI CT-NJ LLCLocation not reported, CT · Revoked | Location not reported, CT | LLC | Aug 4, 2014 | Revoked |
| ALTICE MEDIA SOLUTIONS LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Apr 27, 2018 | Active |
| ALTICE TECHNICAL SERVICES US, LLCLocation not reported, CT · Active | Location not reported, CT | LLC | May 14, 2018 | Active |
| CSC WIRELESS, LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Dec 27, 2018 | Active |
| CSC Holdings, LLCLocation not reported, CT · Active | Location not reported, CT | LLC | May 25, 2022 | Active |
| CSC Voice, LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Aug 28, 2023 | Active |
| OV LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Sep 5, 2023 | Active |
| Cablevision of Litchfield, LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Mar 23, 2026 | Active |
| Optimum CSC LLCLocation not reported, CT · Active | Location not reported, CT | LLC | May 29, 2026 | Active |
| CSC WIRELESS, LLCLocation not reported, OR · Active | Location not reported, OR | LLC | Aug 19, 2019 | Active |
| ALTICE MOBILELocation not reported, OR · Active | Location not reported, OR | Other | Sep 9, 2019 | Active |
| CITICORP CREDIT SERVICES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 14, 1978 | Inactive |
| LA CAMPANELLA CORP.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Dec 17, 2021 | Inactive |
| CITICORP PAYMENT SERVICES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 20, 1997 | Inactive |
| CITICORP INSURANCE AGENCY, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Sep 24, 1999 | Inactive |
| CITICORP INVESTMENT SERVICES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 29, 1991 | Inactive |
| COPANA CENTER ORLANDO, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Dec 11, 1992 | Inactive |