| SUNCOAST YOUTH BASKETBALL ASSOCIATION, INC.New Port Richey, FL · Inactive | New Port Richey, FL | Nonprofit | Jan 6, 1983 | Inactive |
| VILLAS OF SOMERSET WOODS CONDOMINIUM ASSOCIATION, INC.New Port Richey, FL · Active | New Port Richey, FL | Nonprofit | Mar 2, 1983 | Active |
| ORDER OF AHEPA WEST PASCO CHAPTER 489, INC.New Port Richey, FL · Active | New Port Richey, FL | Nonprofit | Mar 9, 1983 | Active |
| CHIOS SOCIETY AGIA MARKELLA OF FLORIDA, INC.New Port Richey, FL · Active | New Port Richey, FL | Nonprofit | Jul 19, 1983 | Active |
| COVENANT CHRISTIAN MINISTRIES, INC.New Port Richey, FL · Active | New Port Richey, FL | Nonprofit | Sep 1, 1983 | Active |
| THE PINES OF NEW PORT RICHEY HOMEOWNERS' ASSOCIATION, INC.New Port Richey, FL · Active | New Port Richey, FL | Nonprofit | Nov 18, 1983 | Active |
| CHRISTIAN COMMUNICATIONS, INC.New Point Richey, FL · Inactive | New Point Richey, FL | Nonprofit | Apr 5, 1978 | Inactive |
| FREESE SPEEDOMETER SERVICE INCORPORATEDNew Port Richey, FL · Inactive | New Port Richey, FL | Corporation | Jun 12, 1981 | Inactive |
| EJP COMMERCIAL VENTURES, LTD.New Port Richey, FL · Inactive | New Port Richey, FL | Partnership | Jun 5, 2001 | Inactive |
| STUMPF FAMILY LIMITED PARTNERSHIPNew Port Richey, FL · Inactive | New Port Richey, FL | Partnership | Jul 30, 2001 | Inactive |
| BREEZE INTERNATIONAL, LTDNew Port Richey, FL · Inactive | New Port Richey, FL | Partnership | Apr 7, 2003 | Inactive |
| DARIAS FAMILY LIMITED PARTNERSHIPNew Port Richey, FL · Inactive | New Port Richey, FL | Partnership | Jan 24, 2005 | Inactive |
| BLACKWELL LEXINGTON, LIMITED PARTNERSHIPNew Port Richey, FL · Inactive | New Port Richey, FL | Partnership | Apr 4, 2005 | Inactive |
| THE BARTON'S HOLDINGS & LUXURIES III FAMILY LIMITED PARTNERSHIPNew Port Richey, FL · Inactive | New Port Richey, FL | Partnership | May 5, 2005 | Inactive |
| GSD HOSPITALITY GROUP HOLDINGS, LPNew Port Richey, FL · Inactive | New Port Richey, FL | Partnership | Apr 2, 2010 | Inactive |
| A & A FAMILY INVESTMENTS, L.P.New Port Richey, FL · Inactive | New Port Richey, FL | Partnership | Apr 3, 2013 | Inactive |
| MAJESTIC OAKS L.P.New Port Richey, FL · Inactive | New Port Richey, FL | Partnership | Aug 21, 2013 | Inactive |
| CYPRESS TRAIL APARTMENTS, LTD.New Port Richey, FL · Active | New Port Richey, FL | Partnership | Jul 21, 1986 | Active |
| SERENOVA, LTD.New Port Richey, FL · Inactive | New Port Richey, FL | Partnership | Dec 4, 1992 | Inactive |
| THE FIRST EVANGELICAL LUTHERAN CHURCH OF NEW PORT RICHEY, FLORIDANew Port Richey, FL · Inactive | New Port Richey, FL | Nonprofit | Jun 12, 1992 | Inactive |
| CHALLENGER BOWLING LEAGUENew Port Richey, FL · Active | New Port Richey, FL | Other | Mar 25, 2013 | Active |
| LINKMASTERS, INC.New Port Richey, FL · Inactive | New Port Richey, FL | Corporation | May 12, 2000 | Inactive |
| BOSQUE SANANDA, INC.New Port Richey, FL · Inactive | New Port Richey, FL | Corporation | Apr 16, 2001 | Inactive |
| THREAD TALES, INC.New Port Richey, FL · Inactive | New Port Richey, FL | Corporation | Aug 16, 2002 | Inactive |
| AMERICA'S JANITORIAL CONTRACTORS, INC.New Port Richey, FL · Inactive | New Port Richey, FL | Corporation | May 22, 2003 | Inactive |
| BLUE COVE CORP.New Port Richey, FL · Inactive | New Port Richey, FL | Corporation | Jul 30, 2003 | Inactive |
| WATERPROOF GEAR, INC.New Port Richey, FL · Inactive | New Port Richey, FL | Corporation | Feb 3, 2004 | Inactive |
| CRM CONSTRUCTION SERVICES, INC.New Port Richey, FL · Inactive | New Port Richey, FL | Corporation | Jan 14, 2005 | Inactive |
| HOLDEN ENTERPRISES, INC.New Port Richey, FL · Inactive | New Port Richey, FL | Corporation | May 12, 2005 | Inactive |
| ORANGEWOOD LAKES MOBILE HOME SALES,INC.New Port Rickey, FL · Inactive | New Port Rickey, FL | Corporation | Nov 19, 1980 | Inactive |
| FIRST CLASS HOMES, INC.New Port Richey, FL · Inactive | New Port Richey, FL | Corporation | Dec 2, 1980 | Inactive |
| SHAWN'S TOOLS INCORPORATEDNew Port Richey, FL · Inactive | New Port Richey, FL | Corporation | Oct 20, 2011 | Inactive |
| DUCKWORTH STEEL BOATS, INC.New Port Richey, FL · Inactive | New Port Richey, FL | Corporation | Jan 8, 1981 | Inactive |
| POWER SMART TECHNOLOGIES, INC.Port Saint Lucie, FL · Inactive | Port Saint Lucie, FL | Corporation | Jan 27, 2016 | Inactive |
| BRILLIANT FACTORY, INC.New Port Richey, FL · Inactive | New Port Richey, FL | Corporation | Aug 1, 2016 | Inactive |
| ATLANTIC BLUE HOLDINGS INC.New Port Richey, FL · Inactive | New Port Richey, FL | Corporation | Aug 18, 2016 | Inactive |
| STAR SHIP CRUISES INC.New Port Richey, FL · Inactive | New Port Richey, FL | Corporation | Sep 21, 2016 | Inactive |
| FOUNDATION FOR THE ADVANCEMENT OF THE SIGN INDUSTRY, INC.New Port Richey, FL · Inactive | New Port Richey, FL | Nonprofit | Jan 17, 2019 | Inactive |
| CONSTRUCTION SYSTEMS II, INC.New Point Richey, FL · Inactive | New Point Richey, FL | Corporation | Feb 11, 1981 | Inactive |
| GLOBAL TRADE STRATEGIES, INC.New Port Richey, FL · Inactive | New Port Richey, FL | Corporation | Mar 30, 2020 | Inactive |
| GRAPHGLOBE INNOVATIONS INCNew Port Richey, FL · Inactive | New Port Richey, FL | Corporation | Jul 5, 2022 | Inactive |
| RADIO FREE NEW PORT RICHEY INCNew Port Richey, FL · Inactive | New Port Richey, FL | Corporation | Sep 18, 2024 | Inactive |
| HOLIDAY INTERIORS, INC.New Port Richey, FL · Inactive | New Port Richey, FL | Corporation | Mar 23, 1981 | Inactive |
| PHASE ONE CHILD DEVELOPMENTAL CENTER, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 17, 1981 | Inactive |
| ROBERT E. HUGUES ENTERPRISES, INC.New Port Richey, FL · Inactive | New Port Richey, FL | Corporation | May 7, 1981 | Inactive |
| HOMEFINDER VIDEO SYSTEM, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | May 21, 1981 | Inactive |
| CAMPBELL & CAMPBELL, INC.New Port Richey, FL · Inactive | New Port Richey, FL | Corporation | Jun 1, 1981 | Inactive |
| C & F INVESTMENTS, INC.New Port Richey, FL · Inactive | New Port Richey, FL | Corporation | Nov 6, 1981 | Inactive |
| SEVEN SPRINGS SERVICE INC.New Port Richey, FL · Inactive | New Port Richey, FL | Corporation | Dec 9, 1981 | Inactive |
| IMPERIAL MEDICAL SERVICES OF FLORIDA, INC.New Port Richey, FL · Inactive | New Port Richey, FL | Corporation | Dec 17, 1981 | Inactive |