Companies with an active Seattle business license
26 companies whose address is in Black Diamond.
| Company | City account number | Industry | License since |
|---|---|---|---|
| A E S INC ANESTHESIA EQUIPMENT SUPPLY INC | 0001533720155465 | Wholesale trade | Feb 1, 1992 |
| ABP ENVIRONMENTAL ABP ENVIRONMENTAL LLC | 0008702650786600 | Construction | May 20, 2023 |
| ADVANTAGE AUDIO VISUAL SYSTEMS LLC | 0008333960747816 | Construction | Jan 1, 2019 |
| AICI LLC ALL IN CONCRETE INTELLIGENCE LLC | 0008823080799419 | Professional and technical services | Apr 1, 2025 |
| AIRMOD ARCHITECTURE AIRMOD ARCHITECTURE PLLC | 0008728040789325 | Professional and technical services | May 5, 2021 |
| BATH FITTER KENT BATH SYSTEMS INC | 0007099610617925 | Construction | Apr 1, 2008 |
| BLACK DIAMOND CANDLE AND SOAP COMPANY BLACK DIAMOND CANDLE COMPANY | 0008779550794769 | Retail trade | Sep 1, 2024 |
| BLACK DIAMOND CONCRETE CUTTING INC | 0007734890685405 | Construction | Aug 1, 2014 |
| BRISEMA INC | 0008282590742449 | Construction | Aug 24, 2018 |
| CEDAR COUNTY LANDSCAPING INC | 0008950690812915 | Administrative and support services | Aug 24, 2026 |
| CME ELECTRIC CME ELECTRIC LLC | 0007926500705307 | Construction | Feb 22, 2016 |
| DCI PLUMBING INC | 0008279490742125 | Construction | Sep 15, 2018 |
| DIAMOND PLUMBING INC | 0005319000534838 | Construction | Jan 1, 2000 |
| EC MOBILE MEDICAL CLINIC AND SPA LLC | 0008820000799103 | Health care and social assistance | Apr 1, 2025 |
| FIGURE GROUND ART GALLERY LLC | 0008550930770679 | Retail trade | Jun 1, 2021 |
| FOURTECH INC | 0008693190785611 | Information | May 1, 2018 |
| LEGACY ELECTRIC INC | 0005738860579731 | Construction | Oct 12, 2004 |
| NETCO SECURITY NETCO SECURITY LLC | 0008019590714985 | Construction | Dec 19, 2016 |
| PACIFIC NW CONSTRUCTION CORP | 0001128850113991 | Construction | Jul 1, 1989 |
| PHENIX CONCRETE CONSTRUCTION LLC | 0008890180806502 | Construction | Jan 26, 2026 |
| PROVIDENT ELECTRIC INC | 0001244040125784 | Construction | Sep 1, 1990 |
| REDLINE MECHANICAL REDLINE PLUMBING LLC | 0008158210729371 | Construction | Aug 15, 2017 |
| REMOQUAL INC | 0008863330803597 | Construction | Sep 15, 2025 |
| SEATTLE PIPEWORKS SEATTLE PIPEWORKS INC | 0007335320643177 | Construction | Jan 12, 2011 |
| SHIRLEY PLUMBING SHIRLEY PLUMBING LLC | 0008673960783558 | Construction | Mar 20, 2023 |
| THE HEALING LINCK, PLLC THE HEALING LINCK PLLC | 0008556350771247 | Health care and social assistance | Jul 8, 2021 |
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.