Overview
Fonon provides services for infrastructure projects, particularly in the railway and telecommunications sectors. The company designs, builds and maintains infrastructure and telecommunications networks, and provides investment supervision and claims handling.
Financials
Revenue history (in m)
Data and insights are generated automatically based on financial statements and may contain errors. This analysis is for informational purposes only and does not constitute an official assessment of the company's credibility or business advice.
Statistics
How the company ranks by revenue within its industry, region and across Poland in 2025.
Results vs industry
Industry
Bank accounts
Registered as a VAT taxpayer on 2017-12-01. Active
Bank Gospodarstwa Krajowego53 1130 1088 0001 3159 9060 0001
30 1050 1070 1000 0090 8185 3880- Bank Gospodarstwa Krajowego19 1130 1088 0001 3159 9020 0003
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
No public aid cases recorded in the last 10 years.
Tenders
1 tender recorded as contractor.
| Publication date | Subject | Amount | Contracting authority | |
|---|---|---|---|---|
| Mar 13, 2024 | Świadczenie usług inżyniera kontraktu dla prac przygotowawczych przy budowie Centralnego Portu Komunikacyjnego | $41.8M$41,758,618 | Centralny Port Komunikacyjny sp. z o.o. |
Public procurement disputes (KIO)
Fonon has been a party to 13 cases before the National Appeal Chamber (since 2021). It filed 2 appeals (1 dismissed, 1 discontinued). In 11 cases it joined the proceedings as a participant.
Trademarks
Fonon currently holds no active trademarks with the Polish Patent Office. 1 mark has expired or was not registered. The first mark was filed in 2003.
| Mark | Protected until | |
|---|---|---|
| DARMOFON(word) | – |
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 BDO | BDO register entry | Active |
Authorized Representatives
Manner of representation
In the case of a one-person management board, the President of the Management Board is authorized to represent the company independently. If the management board is multi-member, two members of the management board acting jointly are authorized to represent the company.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Wasko S.A. | 100 | $1,350.62 | 0.5% |
Others | 19,900 | $268,773.64 | 99.5% |
Beneficial owners
| Person | Rights |
|---|---|
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Electronic Control SystemsS.A. | $41,789,552.99 | ecs.com.pl | ||
| Landtechsp. z o.o. | $6,685,190.96 | landtech.com.pl | ||
| Internet UnionS.A. | $5,314,078.94 | internetunion.pl | ||
| Werinsp. z o.o. | $3,708,861.90 | werin.pl | ||
| Afinorsp. z o.o. | $3,336,949.33 | afinor.pl | ||
| Ketelsp. z o.o. | $1,904,723.62 | ketel.pl | ||
| Interonsp. z o.o. | $988,737.38 | interon.com.pl | ||
| Airtel Servicessp. z o.o. | $940,527.96 | airtelservices.com.pl |
Change history
| Date | Event | |
|---|---|---|
| 2025-05-20 | PKD change (Removed: 43, 61.10.Z, 61.90.Z, 62.01.Z, 62.02.Z, 71.1; Added: 61.10.B, 61.90.B, 62.20.B, 62.90.Z, 71.20.C, 82.99.B) | |
| 2019-11-20 | PKD change (Removed: 26, 27, 28.2, 33, 47.42.Z, 49.20.Z, 61, 62.0, 63.1, 95.1; Added: 41, 42, 43, 61.10.Z, 61.20.Z, 61.90.Z, 62.01.Z, 62.02.Z, 70.2, 71.1) | |
| 2018-09-12 | Share capital change (5,000.00 PLN → 1,000,000.00 PLN) | |
| 2018-09-12 | Name change ("spc-1" → Fonon) | |
| 2017-12-08 | Address change (Ul. Domaniewska 39a, 02-672, Warszawa → Ul. Tadeusza Czackiego 7/9/11, 00-043, Warszawa) |
FAQ
Last updated: 2026-08-28