Companies with an active Seattle business license
23 companies whose address is in Pittsburgh.
| Company | City account number | Industry | License since |
|---|---|---|---|
| ATRIUM PAYROLL SERVICES ATRIUM PAYROLL SERVICES LLC | 0007696230681303 | Administrative and support services | Jan 1, 2013 |
| BAYER CROPSCIENCE LP | 0007094380617374 | Wholesale trade | Jan 1, 2003 |
| COVESTRO LLC | 0007094400617376 | Retail trade | Jan 1, 2003 |
| FISHER SCIENTIFIC CO LLC | 0005318310534762 | Manufacturing | Jan 1, 2000 |
| FLYNN CONSTRUCTION FLYNN CONSTRUCTION MGMT GENERAL CONTRACTING INC | 0008549840770569 | Construction | Jul 19, 2021 |
| FORMS & SURFACES INC | 0005952970602620 | Professional and technical services | Feb 19, 2007 |
| GGC NATIONAL CONTRACTORS GO GREEN CONSTRUCTION INC | 0008949060812740 | Construction | Sep 1, 2026 |
| GIBRALTAR MAUSOLEUM & CONSTRUCTION COMPANY | 0008440220758931 | Construction | Dec 3, 2019 |
| HARBISONWALKER INTERNATIONAL INC | 0007902100702773 | Wholesale trade | Jan 1, 2016 |
| HICO AMERICA HICO AMERICA SALES & TECHNOLOGY INC | 0005940540601322 | Retail trade | Mar 15, 2005 |
| HOWMET AEROSPACE INC | 0001581770160332 | Manufacturing | Nov 1, 1986 |
| KOPPERS KOPPERS INDUSTRIES INC | 0001069280107838 | Wholesale trade | Jan 1, 1989 |
| KRAFT HEINZ FOODS COMPANY | 0007861130698491 | Manufacturing | Oct 1, 2015 |
| KTA TATOR INC | 0007308100640278 | Professional and technical services | Oct 1, 2010 |
| L B FOSTER COMPANY | 0000614150070424 | Wholesale trade | Sep 1, 1986 |
| MAHER DUESSEL PC | 0008900380807650 | Professional and technical services | Apr 1, 2026 |
| MATTHEWS INTERNATIONAL CORP | 0001586290160793 | Manufacturing | Jan 1, 1993 |
| NEP SUPERSHOOTERS LP | 0008856670802917 | Professional and technical services | Jan 1, 2005 |
| PITTSBURGH PIRATES PITTSBURGH ASSOCIATES | 0008723550788833 | Arts, entertainment, recreation | Oct 2, 2023 |
| SLS ENERGY SOLUTIONS WESCO SERVICES LLC | 0008349730749456 | Wholesale trade | Mar 5, 2019 |
| URBAN DESIGN ASSOCIATES LTD | 0007058030613527 | Professional and technical services | Feb 14, 2008 |
| VOIPLY LLC | 0008694020785696 | Information | Apr 1, 2023 |
| YORK CASKETS THE YORK GROUP INC | 0007347930644556 | Wholesale trade | Feb 28, 2010 |
Alphabetical order — this site ranks no one. Companies in the City of Seattle, Finance and Administrative Services file of October 2, 2026. Individuals are not on this site. How to read this.