Companies in San Luis, Argentina
12,937 company records from the Registro Nacional de Sociedades, 12,529 active, data as of 2026-09-18: sectors, municipalities, size and age mix, monthly openings.
With 12,937 records (12,529 active) as of 2026-09-18, San Luis holds 1.0% of the companies in Argentina's Registro Nacional de Sociedades and is 16th of 24 provinces by count. The largest sectors are wholesale and retail (1,908), other services (1,670), construction (911). Relative to the national mix, health and social care is the most over-represented sector (location quotient 1.71).
San Luis is the largest municipality with 6,786 active companies (54.2%), ahead of Villa Mercedes and Juana Koslay. The median active company is 17.5 years old and 10% were registered in the last three years. 428 new businesses were registered in the 12 months to June 2026, +6.2% on the previous 12 months, against +4.0% for Argentina as a whole. 97.6% of the active records are in the clean B2B universe (private, not sole-owner, name unmasked).
Companies by sector
LQ = location quotient: the section's share of San Luis divided by its share of Argentina. Above 1 = over-represented. Linked sectors have their own San Luis page.
New businesses per month in San Luis
Head offices of private, non-sole-owner companies by contract date, outside public administration and associations; last 24 complete months.
Show the numbers
| Month | Openings |
|---|---|
| June 2026 | 42 |
| May 2026 | 41 |
| April 2026 | 51 |
| March 2026 | 37 |
| February 2026 | 42 |
| January 2026 | 22 |
| December 2025 | 39 |
| November 2025 | 30 |
| October 2025 | 27 |
| September 2025 | 28 |
| August 2025 | 35 |
| July 2025 | 34 |
| June 2025 | 24 |
| May 2025 | 41 |
| April 2025 | 45 |
| March 2025 | 27 |
| February 2025 | 25 |
| January 2025 | 17 |
| December 2024 | 47 |
| November 2024 | 32 |
| October 2024 | 39 |
| September 2024 | 35 |
| August 2024 | 32 |
| July 2024 | 39 |
New businesses per month, San Luis.
Largest municipalities
| City / municipality | Active | Share |
|---|---|---|
| San Luis | 6,786 | 54.2% |
| Villa Mercedes | 2,749 | 21.9% |
| Juana Koslay | 465 | 3.7% |
| Merlo | 422 | 3.4% |
| La Toma | 216 | 1.7% |
| Ciudad de la Punta (capital) | 174 | 1.4% |
| Justo Daract | 163 | 1.3% |
| Mercedes | 149 | 1.2% |
| Quines | 143 | 1.1% |
| Concaran | 98 | 0.8% |
Size mix
| size_class | Active | Share |
|---|---|---|
| unknown | 12,529 | 100.0% |
Argentina publishes no size field.
Company age
| Company age | Active | Share |
|---|---|---|
| under 1 year | 404 | 3.2% |
| 1–3 years | 833 | 6.7% |
| 3–5 years | 881 | 7.1% |
| 5–10 years | 1,542 | 12.4% |
| 10–20 years | 3,322 | 26.7% |
| 20 years or more | 5,476 | 44.0% |
Preview: 10 companies
| Company | City | ISIC division | Size | Registered |
|---|---|---|---|---|
| AUDICONS SRL | San Luis | 41 Construction of buildings | unknown | 2007 |
| SGH S. A. S. | Villa Mercedes | 86 Human health activities | unknown | 2023 |
| FENN SRL | Villa Mercedes | 01 Crop and animal production, hunting and rela… | unknown | 2004 |
| CERAMICA 25 DE MAYO S.R.L | Villa Mercedes | 47 Retail trade, except of motor vehicles and m… | unknown | 2008 |
| PRODUCCION Y NEGOCIOS AGROPECUARIOS SRL | San Luis | 01 Crop and animal production, hunting and rela… | unknown | 2004 |
| BUSTOS MECANICA INDUSTRIAL S.A. | San Luis | 09 Mining support service activities | unknown | 2013 |
| SCHI PLAS SAN LUIS S A | Trapiche | 22 Manufacture of rubber and plastics products | unknown | 1986 |
| ASOCIACION CLUB SOCIAL DEPORTIVO Y CULTURAL E.F.I. SAN JOSE | Villa Mercedes | 94 Activities of membership organizations | unknown | 2001 |
| CARNES DE CAMPO S. A. S. | Villa Mercedes | 47 Retail trade, except of motor vehicles and m… | unknown | 2024 |
| LEMME Y ASOC. S. A. S. | San Luis | 47 Retail trade, except of motor vehicles and m… | unknown | 2019 |
Ten companies in San Luis drawn at random (seeded) from the clean B2B universe: active, private, not sole-owner, head office. Same public fields as the free samples; no contact data.
Questions about San Luis
How many companies are registered in San Luis?
12,937 records in the Registro Nacional de Sociedades as of 2026-09-18: 12,529 active and 12,223 in the clean B2B universe (active, private, not sole-owner, name unmasked).
What are the largest sectors in San Luis?
Wholesale and retail trade; repair of motor vehicles (1,908); Other service activities (1,670); Construction (911).
Which municipalities in San Luis have the most companies?
San Luis (6,786), Villa Mercedes (2,749), Juana Koslay (465) active companies.
How many new companies opened in San Luis in the last 12 months?
428 businesses in the 12 months to June 2026 (+6.2% year on year), by contract date, head offices of private non-sole-owner companies.
Can I buy a list of companies in San Luis?
Yes: a custom cut of San Luis by sector, city, size or age costs US$450 (CSV and Parquet, two business days), the whole Argentina file is US$349, and an annual licence with refreshes starts at US$2,900.
Other provinces in Argentina
Need a list of companies in San Luis?
Sector, city, size, age, website: a custom cut costs US$450 and ships in two business days with the row count agreed first.