Professional services companies in Biobío, Chile

Biobío has 8,316 professional services company records in ISIC section M (professional, scientific and technical activities), 8,227 of them active, according to the RES (datos.gob.cl) + SII nómina as of 2026-08-03. That is 5.8% of the section in Chile and makes Biobío the 3rd largest of 16 regions for professional services. The sector is under-represented here: 3.5% of Biobío's records against 4.3% nationally (location quotient 0.83).

Concepcion concentrates 49.3% of the active companies, followed by Los Angeles (1,047) and San Pedro de la Paz (904); the three together hold 73.0%. The median active company is 5.2 years old; 12% were registered in the last year and 33% in the last three. In the 12 months to July 2026, 887 new professional services businesses were registered in Biobío, +0.5% on the previous 12 months (national section M: -2.2%). By ISIC division, 70 (activities of head offices; management consultancy activities) is 31.7% of the records and 71 (architectural and engineering activities; technical testing and analysis) 28.2%. Size is known for 42% of the active companies; 77% of those are micro and 112 are medium or large.

Consultancies, law and accounting firms, engineering offices, agencies and design studios. Division 70 also holds 'activities of head offices', where many group holding companies register, so it overstates consultancies. Division 69 is a channel in itself: accountants file for most small companies in Brazil and Colombia. Professional-services software, payroll, legal-tech and B2B marketing vendors buy this section.