| byers engineering company E0468332013-2 | Foreign Corporation | Active In good standing | Secretary | 800 S. DOUGLAS RD., STE 1200, Coral Gables FL 33114 | 2013 |
| casey industrial, inc. C400-1985 | Foreign Corporation | Active In good standing | Secretary | 800 S Douglas Rd., Ste 1200, Coral Gables FL 33114 | 1985 |
| ce&i services, llc E36155802023-6 | Foreign Limited-Liability Company | Active In good standing | Other | 800 S Douglas Rd, Suite 1200, Coral Gables FL 33114 | 2023 |
| henkels & mccoy west, llc E28692222023-0 | Foreign Limited-Liability Company | Active In good standing | Other | 800 S DOUGLAS RD, SUITE 1200, Coral Gables FL 33114 | 2023 |
| kingsley constructors, inc. E19114682021-6 | Foreign Corporation | Active In good standing | Secretary | 800 S DOUGLAS RD, #1200, Coral Gables FL 33114 | 2021 |
| lemartec corporation E13537312021-1 | Foreign Corporation | Active In good standing | Secretary | 800 S Douglas Rd Suite 1200, Coral Gables FL 33114 | 2021 |
| mastec industrial corp. E20951722022-6 | Foreign Corporation | Active In good standing | Secretary | 800 S Douglas Rd, Suite 1200, Coral Gables FL 33114 | 2022 |
| mastec, inc. E55383272026-2 | Foreign Corporation | Active In good standing | Secretary | 800 S Douglas Rd 10th Floor, Coral Gables FL 33114 | 2026 |
| mns south, llc E30314792023-8 | Foreign Limited-Liability Company | Active In good standing | Other | 800 S DOUGLAS RD, SUITE 1200, Coral Gables FL 33114 | 2023 |
| nsoro mastec international, inc. E0030772009-0 | Domestic Corporation | Active In good standing | Secretary | 800 S DOUGLAS ROAD SUITE 1200, CORAL GABLES FL 33134 | 2009 |
| phoenix industrial, inc. E0479952008-2 | Foreign Corporation | Active In good standing | Secretary | 800 S Douglas Rd, Suite 1200, Coral Gables FL 33114 | 2008 |
| precision aggregate products, llc LLC8758-2000 | Domestic Limited-Liability Company | Active In good standing | Other | 800 S DOUGLAS RD, Ste 1200, Coral Gables FL 33114 | 2000 |
| precision dewatering, llc E56445352026-6 | Foreign Limited-Liability Company | Active In good standing | Other | 800 S Douglas Rd 10th Floor, Coral Gables FL 33114 | 2026 |
| quadgen wireless solutions inc. E0136222015-0 | Foreign Corporation | Active In good standing | Secretary | 800 S Douglas Rd, STE 1200, Coral Gables FL 33114 | 2015 |
| support operations services, llc E16313962021-3 | Foreign Limited-Liability Company | Active In good standing | Other | 800 S DOUGLAS RD, Ste 1200, Coral Gables FL 33114 | 2021 |
| henkels & mccoy, inc. C694-1965 | Foreign Corporation | Withdrawn Not in good standing | Secretary | 800 S. Douglas Road, Suite 1200, Coral Gables FL 33114 | 1965 |
| mastec contracting company, inc. C1132-2003 | Domestic Corporation | Dissolved Not in good standing | Secretary | 800 DOUGLAS ROAD, SUITE 1200, CORAL GABLES FL 33134 | 2003 |
| mastec west, llc E34351942023-6 | Foreign Limited-Liability Company | Cancelled Not in good standing | Other | 800 S Douglas Rd Suite 1200, Coral Gables FL 33114 | 2023 |
| meadow valley parent corp. E0335862016-8 | Foreign Corporation | Withdrawn Not in good standing | Secretary | 4615 N Lamb Blvd., Suite A, Las Vegas NV 89101 | 2016 |
