Companies in Pittsburgh
3,667 companies found
These companies have their official registered address in Pittsburgh. Click any name to view the full profile, including directors, ownership, and filed documents.
| Name | Country | Type | Status | Founded | |
|---|---|---|---|---|---|
| C-S BROADCASTING CORPORATION | 🇺🇸United States | FORP | Dissolved | 1978 | |
| MERITCARE MANAGEMENT, INC. | 🇺🇸United States | Stock Corporation - Out of State - Stock | Other | 1989 | |
| NATIONAL CITY COMMUNITY DEVELOPMENT CORPORATION | 🇺🇸United States | FORP | Dissolved | 2007 | |
| TEXAS PRECISION RESOURCE COMPANY | 🇺🇸United States | Stock Corporation - Out of State - Stock | Active | 2002 | |
| CALGON CORPORATION | 🇺🇸United States | FORP | Dissolved | 1993 | |
| GRANE SUPPLY, INC. | 🇺🇸United States | FORP | Active | 2024 | |
| INTERSTATE HOTELS CORPORATION #115 | 🇺🇸United States | FORP | Dissolved | 1988 | |
| ALLEGHENY CLINIC CORPORATION | 🇺🇸United States | FORNP | Active | 2021 | |
| ANDREW J. ROST LIMITED PARTNERSHIP | 🇺🇸United States | DOMLP | Dissolved | 1997 | |
| REVVITY OMICS, INC. | 🇺🇸United States | Stock Corporation - Out of State - Stock | Active | 2020 | |
| INTEGRATED ARCHITECTURAL SERVICES CORPORATION | 🇺🇸United States | FORP | Dissolved | 1992 | |
| GLOENCO | 🇺🇸United States | Stock Corporation - Out of State - Stock | Other | 1996 | |
| PNC LEASING CORP | 🇺🇸United States | FORP | Dissolved | 1998 | |
| RESEARCH PARK ASSOCIATES, LTD. II | 🇺🇸United States | DOMLP | Dissolved | 1988 | |
| CARRIAGEWAY FLORIDA LLC | 🇺🇸United States | FORL | Active | 2022 | |
| ALLEGHENY LUDLUM, LLC | 🇺🇸United States | Limited Liability Company - Out of State | Active | 2012 | |
| THE TDC/DURANGO CORPORATION | 🇺🇸United States | FORP | Dissolved | 1995 | |
| BLUEWATER FLYING BOATS COMPANY INCORPORATED | 🇺🇸United States | DOMP | Active | 2019 | |
| HARMON COLORS CORPORATION | 🇺🇸United States | Stock Corporation - Out of State - Stock | Dissolved | 1977 | |
| ELRAE MUSTACHE ASSOCIATES, INC. | 🇺🇸United States | FORP | Dissolved | 1982 | |
| ARGOSY EDUCATION GROUP, INC. | 🇺🇸United States | Stock Corporation - Out of State - Stock | Other | 1998 | |
| CHURCH 1.0 | 🇺🇸United States | Nonprofit Corporation - CA - Religious | Active | 2013 | |
| Lakefront Biotherapeutics, Inc. | 🇺🇸United States | Stock Corporation - Out of State - Stock | Active | 2025 | |
| FRONTIER WATER SYSTEMS, LLC | 🇺🇸United States | FORL | Dissolved | 2017 |
