Construction companies in Atlántico, Colombia

Atlántico has 12,274 construction company records in ISIC section F (construction), 5,540 of them active, according to the RUES + Supersociedades (datos.gov.co) as of 2026-10-02. That is 8.0% of the section in Colombia and makes Atlántico the 4th largest of 30 departments for construction. The sector is over-represented here: section F is 10.0% of all records in Atlántico against 8.5% nationally, a location quotient of 1.18.

Colombian rows carry the department of the chamber of commerce; the registry publishes a municipality for under 3% of them, so there is no city breakdown for Colombia. The median active company is 5.6 years old; 12% were registered in the last year and 32% in the last three. In the 12 months to September 2026, 671 new construction businesses were registered in Atlántico, +6.0% on the previous 12 months (national section F: +5.3%). By ISIC division, 42 (civil engineering) is 40.7% of the records and 43 (specialized construction activities) 33.4%. Size is known for 4% of the active companies; 25% of those are micro and 76 are medium or large.

One of the largest sections in every registry and the noisiest: developers register a company per project (SPE/SPV), so division 41 overstates the number of operating builders. Division 43 (specialised trades) is where the actual contractors are. Construction-tech, building-materials distributors, equipment rental and fintech lenders use this section with a size or age filter.