| 1 | | Porteiro | lisbon |  PT | | | N/A | Nokia | N/A | Espoo, Southern Finland, Finland | Telecommunications | N/A | +63 9177271771 |
| 2 | | Centralista and Seguranã A-Porteiro | lisbon | PT | | N/A | N/A | Em Casa | N/A | N/A | Security and Investigations | N/A | N/A |
| 3 | | Porteiro | lisbon | PT | | N/A | N/A | Sage | N/A | Newcastle Upon Tyne, Newcastle Upon Tyne, United Kingdom | Arts and Crafts | N/A | +44 1509611112 |
| 4 | | Porteiro | lisbon | PT | | N/A | N/A | Fgb & Andrade | N/A | N/A | Public Safety | N/A | N/A |
| 5 | | Porteiro | N/A | PT | | N/A | N/A | Transportes Gonçalo | N/A | N/A | Transportation/Trucking/Railroad | N/A | N/A |
| 6 | | Porteiro | porto | PT | | N/A | N/A | Instituto Multimédia | N/A | N/A | Gambling & Casinos | N/A | N/A |
| 7 | | Porteiro | N/A | PT | | N/A | N/A | Coca Maravilhas, Lda. | N/A | N/A | Management Consulting | N/A | N/A |
| 8 | | Porteiro | lisbon | PT | | N/A | N/A | Dom Pedro Hotels | N/A | Lisbon, Lisbon, Portugal | Hospitality | N/A | N/A |
| 9 | | Porteiro | lisbon | PT | | N/A | N/A | Teamstwart | N/A | N/A | Utilities | N/A | N/A |
| 10 | | Porteiro | N/A | PT | | N/A | N/A | Litimpim Lda | N/A | N/A | Ranching | N/A | N/A |
| 11 | | Porteiro | lisbon | PT | | N/A | N/A | Condominío Torre Paris | N/A | N/A | Facilities Services | N/A | N/A |
| 12 | | Porteiro | lisbon | PT | N/A | N/A | N/A | Reformador | N/A | Spain | Construction | N/A | N/A |
| 13 | | Seguranã A + Porteiro | lisbon | PT | N/A | N/A | N/A | Scml | N/A | Hong Kong | N/A | N/A | N/A |
| 14 | | Porteiro | lisbon | PT | N/A | N/A | N/A | Porta Mouldings | N/A | Fairfield, Victoria, Australia | N/A | Fairfield, Victoria, Australia | N/A |
| 15 | | Porteiro | N/A | PT | N/A | N/A | N/A | Breyner85.Com | N/A | N/A | Music | N/A | N/A |
| 16 | | Porteiro | N/A | PT | N/A | N/A | N/A | Luminex Corporation | N/A | Austin, Texas, United States | N/A | Austin, Texas, United States | +1 6086629000 |
| 17 | | Porteiro | N/A | PT | N/A | N/A | N/A | Singular Premium | N/A | Brazil | N/A | N/A | N/A |
| 18 | | Porteiro | N/A | PT | N/A | N/A | N/A | Viseu Marca | N/A | Viseu, Viseu, Portugal | Marketing and Advertising | N/A | N/A |
| 19 | | Porteiro De 2ª | lisbon | PT | N/A | N/A | N/A | Bairro Alto Hotel | N/A | Lisbon, Lisbon, Portugal | Hospitality | N/A | N/A |
| 20 | | Porteiro | N/A | PT | N/A | N/A | N/A | Hiper Centro S.A. | N/A | Mazatenango, Suchitepequez, Guatemala | Consumer Services | Mazatenango, Suchitepequez, Guatemala | N/A |