Iwex
sp. z o.o.Iwex is a Bartąg-based company carrying out construction work on transmission pipelines and distribution networks. Its business focuses on transmission and network infrastructure.
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All companies in Bartąg in one place. Check revenue, profit and registry data.
Iwex is a Bartąg-based company carrying out construction work on transmission pipelines and distribution networks. Its business focuses on transmission and network infrastructure.
Gospodarstwo Królewo is a meat producer based in Bartąg, Poland, making meat other than poultry and rabbit. It also produces poultry and rabbit meat and wholesales meat and meat products.

Maz-On Serwis is a company based in Bartąg that designs, installs and maintains fire protection systems in Olsztyn and the surrounding area. It serves residential, commercial and industrial buildings, providing sprinkler systems, fire alarm systems, gas suppression, hydrants, inspections and audits.
410 active businesses operate in Bartąg, ranking Bartąg #561 among Polish cities. The KRS register lists 86 entities here (companies, foundations and associations) and CEIDG lists 324 sole traders. Since the start of 2026, 32 new businesses have been registered in Bartąg. The most common industries are real estate activities, education and electricity, gas, steam and air conditioning supply.
| Industry | Companies | Share | Vs Poland |
|---|---|---|---|
| Real estate activities | 6 | 13.3% | 1.5× |
| Education | 4 | 8.9% | 3.7× |
| Electricity, gas, steam and air conditioning supply | 3 | 6.7% | 1.9× |
| Specialised construction activities | 3 | 6.7% | 1.0× |
| Human health activities | 3 | 6.7% | 2.2× |
| Accommodation | 2 | 4.4% | 2.5× |
| Financial service activities, except insurance and pension funding | 2 | 4.4% | 2.6× |
| Retail trade | 2 | 4.4% | 0.7× |
| Repair and installation of machinery and equipment | 2 | 4.4% | 2.8× |
| Civil engineering | 2 | 4.4% | 2.5× |
| Wholesale trade | 2 | 4.4% | 0.4× |
| Manufacture of machinery and equipment n.e.c. | 2 | 4.4% | 5.6× |
| Company | Revenue a year earlier | Revenue | Growth |
|---|---|---|---|
Maz-On Serwissp. z o.o. | USD 4.27m | USD 3.43m | +-20% |
| Company | Revenue | Contracts won |
|---|---|---|
Maz-On Serwissp. z o.o. | USD 3.43m | 4 |
| Company | Revenue | EU funding |
|---|---|---|
| — | USD 85.46k |
| 1,895 | USD 2.69m | USD 211.43k | IndykpolS.A. | USD 317.19m | ||
| 527 | USD 2.85m | USD 187.43k | Meble Wójciksp. z o.o. | USD 165.04m | ||
| 249 | USD 4.98m | USD 251.64k | Serwistalsp. z o.o. | USD 232.94m | ||
| 161 | USD 2.09m | USD 174.49k | Bruss Polskasp. z o.o. | USD 57.17m | ||
| 150 | USD 3.29m | USD 402.55k | USD 71.87m | |||
| 109 | USD 4.56m | USD 491.28k | Ostróda Yachtsp. z o.o. | USD 136.08m | ||
| 88 | USD 5.37m | USD 284.08k | Okręgowa Spółdzielnia MleczarskaCooperative | USD 302.29m | ||
| 82 | USD 1.97m | USD 282.06k | Personnel Servicesp. z o.o. | USD 49.39m | ||
| 69 | USD 1.92m | USD 276.31k | Bank Spółdzielczy w SzczytnieCooperative | USD 24.74m | ||
| 67 | USD 5.26m | USD 312.56k | Heinz-Glas Polskasp. z o.o. | USD 101.03m | ||
| 63 | USD 3.22m | USD 379.20k | Zakłady Produkcyjno-Usługowe Prawdasp. z o.o. | USD 78.13m | ||
| 42 | USD 700.78k | USD 205.55k | Iwexsp. z o.o. | USD 6.91m |