Construction companies in Guayas, Ecuador
ISIC section F (Construction): 11,764 records from the SRI Catastro RUC, 5,747 active, data as of 2026-10-01. Top cities, size and age mix, monthly openings and a 10-company preview.
There are 11,764 companies in construction (ISIC F) registered in Guayas, Ecuador: 5,747 active and 5,741 in the clean B2B universe. Guayas ranks 1st of 24 provinces for the section and holds 27.6% of its national total (data as of 2026-10-01). The sector is under-represented here: 6.4% of Guayas's records against 7.5% nationally (location quotient 0.85).
Guayaquil concentrates 78.1% of the active companies, followed by Samborondon (386) and Daule (337); the three together hold 90.6%. The median active company is 6.8 years old; 9% were registered in the last year and 25% in the last three. In the 12 months to September 2026, 529 new construction businesses were registered in Guayas, +8.8% on the previous 12 months (national section F: +2.7%). By ISIC division, 41 (construction of buildings) is 51.0% of the records and 42 (civil engineering) 27.5%.
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.
New construction companies per month
Business openings in Guayas: head offices of private, non-sole-owner companies by activity start date, last 24 complete months. Counts are companies still in the registry at the extraction date.
Show the numbers
| Month | Openings |
|---|---|
| September 2026 | 69 |
| August 2026 | 42 |
| July 2026 | 53 |
| June 2026 | 60 |
| May 2026 | 38 |
| April 2026 | 36 |
| March 2026 | 36 |
| February 2026 | 40 |
| January 2026 | 49 |
| December 2025 | 32 |
| November 2025 | 27 |
| October 2025 | 47 |
| September 2025 | 57 |
| August 2025 | 50 |
| July 2025 | 42 |
| June 2025 | 40 |
| May 2025 | 39 |
| April 2025 | 31 |
| March 2025 | 40 |
| February 2025 | 37 |
| January 2025 | 39 |
| December 2024 | 32 |
| November 2024 | 47 |
| October 2024 | 32 |
New construction companies per month, Guayas.
Top cities for construction in Guayas
| City / municipality | Active | Share |
|---|---|---|
| Guayaquil | 4,486 | 78.1% |
| Samborondon | 386 | 6.7% |
| Daule | 337 | 5.9% |
| Duran | 178 | 3.1% |
| Milagro | 92 | 1.6% |
| Playas | 30 | 0.5% |
| Naranjal | 26 | 0.5% |
| San Jacinto de Yaguachi | 25 | 0.4% |
| Pedro Carbo | 21 | 0.4% |
| El Empalme | 21 | 0.4% |
Size mix
| size_class | Active | Share |
|---|---|---|
| unknown | 5,747 | 100.0% |
Company age
| Company age | Active | Share |
|---|---|---|
| under 1 year | 528 | 9.2% |
| 1–3 years | 897 | 15.6% |
| 3–5 years | 919 | 16.0% |
| 5–10 years | 1,184 | 20.6% |
| 10–20 years | 1,393 | 24.2% |
| 20 years or more | 826 | 14.4% |
ISIC divisions
| ISIC division | Records | Share |
|---|---|---|
| 41 Construction of buildings | 5,999 | 51.0% |
| 42 Civil engineering | 3,233 | 27.5% |
| 43 Specialized construction activities | 2,532 | 21.5% |
Preview: 10 companies
| Company | City | ISIC division | Size | Registered |
|---|---|---|---|---|
| UNIPUENTES SAS.TRANSTECHCARGO S.A. | Guayaquil | 42 Civil engineering | unknown | 2013 |
| AVIST CONSTRUCCIONES S.A.S.AVIST CONSTRUCCIONES | Guayaquil | 43 Specialized construction activities | unknown | 2025 |
| BIGRUPSOL S.A. | Guayaquil | 41 Construction of buildings | unknown | 2012 |
| SERVICIOS Y MANTENIMIENTO JR SERVIMANJR S.A.SERVIMANJR S.A. | Guayaquil | 41 Construction of buildings | unknown | 2019 |
| REDCOMSA S.A. | Guayaquil | 43 Specialized construction activities | unknown | 2000 |
| ATLAHNN S.A. | Guayaquil | 43 Specialized construction activities | unknown | 2007 |
| OBRAS & ACABADOS TÉCNICOS OBAT S.A.S. | Guayaquil | 43 Specialized construction activities | unknown | 2025 |
| CONSORCIO CANCHAS QUEVEDO | Guayaquil | 41 Construction of buildings | unknown | 2024 |
| CONSORCIO REPOTENCIACION ELECTRICA MUEY | Guayaquil | 43 Specialized construction activities | unknown | 2026 |
| ESTUCANI S.A. "EN LIQUIDACION"ESTUCANI S.A. | Guayaquil | 41 Construction of buildings | unknown | 2006 |
Ten construction companies in Guayas drawn at random (seeded) from the clean B2B universe: active, private, not sole-owner, head office. The same public registry fields as the free samples; no contact data on this page.
Questions about this list
How many construction companies are there in Guayas?
11,764 records in ISIC section F (Construction) in Guayas, Ecuador, of which 5,747 are active and 5,741 are in the clean B2B universe (active, private, not sole-owner, name unmasked), per the SRI Catastro RUC as of 2026-10-01.
Which cities in Guayas have the most construction companies?
Guayaquil (4,486 active), Samborondon (386) and Daule (337).
How many new construction companies opened in Guayas in the last 12 months?
529 in the 12 months to September 2026 (+8.8% on the previous 12), counting head offices of private, non-sole-owner companies by activity start date. Companies that closed before the extraction are not counted, so older months are slightly understated.
Can I download a list of construction companies in Guayas?
Yes. A 25-row Ecuador sample is free on the samples page. A custom cut of this province and sector (CSV and Parquet, with ISIC class, size, age and address) costs US$450 and ships in two business days; the full Ecuador file is US$249; or pull rows on Apify at US$4 per 1,000 rows.
Is this personal data?
No. The pages and files are company records from the official registry. Natural persons and sole-owner forms are removed, partner and director tables are never loaded, and no contact field is shown here.
Construction in other provinces of Ecuador
Other sectors in Guayas
Construction hubs in other countries
Want the construction list for Guayas with your own filters?
Division, city, size, age, website: a custom cut costs US$450 and ships in two business days with the row count agreed first.