
Inter Progresssp. z o.o.
Overview
Inter Progress supplies biological wastewater treatment plants for homes in Poznań, Greater Poland and throughout Poland. The company helps select equipment and prepare designs and paperwork, and also provides installation and servicing.
Financials
Revenue history (in k)
Filing timeliness
3 of 6 financial statements were filed late (the longest delay 65 days for 2023).
- 202513/07/2026
- 202401/07/2025
- 202318/09/2024
- 202225/06/2023
- 202116/07/2022
- 202018/10/2021
Data and insights are generated automatically from financial statements – they may contain errors and are neither a credit assessment nor business advice.
Statistics
How the company ranks by revenue within its industry, region and across Poland in 2025.
Results vs industry
Industry
Offer
- Domestic wastewater treatment plants
- Biological wastewater treatment plants
- Industrial wastewater treatment plants
- Eco septic tanks
- Rainwater management systems
- Treatment plant installation
- Treatment plant servicing
- Treatment plant consultancy
Website technology
- Website
- WordPress
- Analytics and marketing
- Google Analytics
Authorized Representatives
Manner of representation
Each member of the management board has the right to represent the company independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Janusz Kosmalaage 51 | 90 | $1,215.56 | 90% |
Marian Kosmalaage 45 | 10 | $135.06 | 10% |
Janusz Kosmala and Marian Kosmala hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
No beneficial owners recorded for the company Inter Progress.
Bank accounts
Registered as a VAT taxpayer on 2009-06-16.
Bank spółdzielczy51 9084 0003 2102 0013 1472 0001
Debt
No entries in the National Debtors Register (KRZ).
Public aid
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| May 22, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $1,282$1,282 | Starosta Powiatu Śrem |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Compoplansp. z o.o. | $384,548.27 | compoplan.com |
FAQ
Last updated: 2026-07-16