Manufacturing facilities in Puerto Rico
The register lists 1871 facilities in Puerto Rico. The Bureau of Labor Statistics counted 2127 establishments in Puerto Rico in 2025. Chemical Manufacturing accounts for 236 facilities in Puerto Rico.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, counties and cities
Biggest counties
San Juan100Caguas43Bayamón40Guaynabo40Ponce32Arecibo29Humacao29Carolina26All 72 counties
San Juan 100Caguas 43Bayamón 40Guaynabo 40Ponce 32Arecibo 29Humacao 29Carolina 26Aguadilla 26Mayagüez 23Cataño 21Cidra 20Barceloneta 18Manatí 17Las Piedras 15Guayama 14Dorado 13Cayey 12Vega Baja 12Coamo 11Yabucoa 11Hatillo 10Canóvanas 10Toa Baja 10Juncos 9Añasco 9Aibonito 8Salinas 8Fajardo 8Vega Alta 8San Lorenzo 7Cabo Rojo 7Guayanilla 7Peñuelas 7Ciales 6Isabela 6San Germán 6Sabana Grande 5Guánica 5Toa Alta 5Aguada 5Moca 4San Sebastián 4Jayuya 4Naguabo 4Gurabo 4Santa Isabel 4Juana Díaz 4Morovis 4Barranquitas 3Quebradillas 3Adjuntas 3Maricao 3Yauco 3Vieques 3Corozal 3Utuado 2Arroyo 2Trujillo Alto 2Rincón 2Camuy 2Lajas 2Patillas 2Villalba 2Hormigueros 2Río Grande 1Comerío 1Culebra 1Orocovis 1Lares 1Loíza 1Florida 1
Biggest cities
San Juan150Bayamon100Caguas99Guaynabo88Ponce78Carolina75Mayaguez61Arecibo51Aguadilla48Humacao42Manati40Cidra37
Federal labor statistics counted at least 2,127 manufacturing establishments in Puerto Rico in 2025, employing about 79,689 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 1,871, about 88% of that figure.