| AT&T CAPITAL SERVICES CORPORATIONLocation not reported, CT · Withdrawn | Location not reported, CT | Corporation | Jan 17, 1978 | Withdrawn |
| NORTH AMERICAN EXCHANGE, INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Oct 21, 1982 | Withdrawn |
| CAPITA CORPORATIONLocation not reported, CT · Withdrawn | Location not reported, CT | Corporation | Aug 5, 1993 | Withdrawn |
| UNIFORM INFORMATION SERVICES, INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Oct 17, 1994 | Withdrawn |
| WOLTERS KLUWER FINANCIAL SERVICES, INC.Location not reported, CT · Active | Location not reported, CT | Corporation | Dec 6, 1994 | Active |
| NATIONAL REGISTERED AGENTS, INC.Location not reported, CT · Active | Location not reported, CT | Corporation | Jul 26, 1995 | Active |
| TYMETRIX, INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Jul 29, 1999 | Withdrawn |
| CCH INCORPORATEDLocation not reported, CT · Active | Location not reported, CT | Corporation | Oct 29, 1999 | Active |
| WOLTERS KLUWER HEALTH, INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Dec 16, 1999 | Withdrawn |
| BUSINESS FILINGS INCORPORATEDLocation not reported, CT · Active | Location not reported, CT | Corporation | Oct 24, 2002 | Active |
| REGISTERED AGENT SOLUTIONS, INC.Location not reported, CT · Active | Location not reported, CT | Corporation | Apr 2, 2003 | Active |
| OVID TECHNOLOGIES, INC.Location not reported, CT · Active | Location not reported, CT | Corporation | Feb 11, 2004 | Active |
| CORPDIRECT AGENTS, INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Oct 22, 2004 | Withdrawn |
| UPTODATE, INC.Location not reported, CT · Active | Location not reported, CT | Corporation | Sep 24, 2010 | Active |
| PHARMACY ONESOURCE, INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Mar 12, 2012 | Withdrawn |
| CCH LEGAL INFORMATION SERVICES, INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | May 22, 2013 | Withdrawn |
| WOLTERS KLUWER CLINICAL DRUG INFORMATION, INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Jul 18, 2013 | Withdrawn |
| HEALTH LANGUAGE, INC.Location not reported, CT · Active | Location not reported, CT | Corporation | Nov 22, 2013 | Active |
| WOLTERS KLUWER FINANCIAL SERVICES U.S., INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Jul 1, 2014 | Withdrawn |
| WOLTERS KLUWER ELM SOLUTIONS, INC.Location not reported, CT · Active | Location not reported, CT | Corporation | Oct 30, 2014 | Active |
| UNIVERSAL TAX SYSTEMS, INC.Location not reported, CT · Active | Location not reported, CT | Corporation | Dec 1, 2014 | Active |
| eORIGINAL, INC.Location not reported, CT · Active | Location not reported, CT | Corporation | Sep 23, 2021 | Active |
| ENABLON NORTH AMERICA CORP.Location not reported, CT · Active | Location not reported, CT | Corporation | Sep 28, 2021 | Active |
| WOLTERS KLUWER DXG U.S., INC.Location not reported, CT · Active | Location not reported, CT | Corporation | Dec 17, 2021 | Active |
| VCORP AGENT SERVICES, INC.Manchester, CT · Active | Manchester, CT | Corporation | Oct 7, 2022 | Active |
| INTERNATIONAL DOCUMENT SERVICES, INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Jan 30, 2023 | Withdrawn |
| BRIGHTFLAG INC.Location not reported, CT · Active | Location not reported, CT | Corporation | Jan 29, 2026 | Active |