What is the main business of JW-Winter?

The main business activity of JW-Winter focuses on other engineering activities and related technical consultancy.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on October 14, 2026.

The headquarters is located at: ul. Świebodzka 4A, 50-046 Wrocław.

The share capital of the company is PLN 5,000 (approx. $1,351).

KRS: NIP:

Status

Active

Registry date

2026-10-14

Share capital

5,000.00 PLN

Registered address

ul. Świebodzka 4A, 50-046 Wrocław, Poland

JW-Winter is the contractor in 2 public sector contracts, worth USD 8.64k in total. All of them were signed with the same public buyer.

Signed on	Subject	Amount	Public buyer
Oct 23, 2026	Preparation of design and technical documentation for the construction of an elevator and thermal modernization of the Szkoła Podstawowa w Gromadka building, including preparation of a concept, development of discipline-specific designs and cost estimates, obtaining the required approvals and permits, and submitting the complete documentation to the contracting authority.	$8,374	Gmina Gromadka
Oct 20, 2026	Preparation of a design for a change to the permanent traffic organisation on the public municipal road at ul. Sosnowa in Gromadka, including installation of U-12c posts and preparation of the necessary design documentation and applications.	$270.12	Gmina Gromadka

Martyna Barbara Zima – Management Board Member

Jolanta Katarzyna Zima – Management Board Member

Waldemar Łukasz Zima – President of the Management Board

Each member of the management board is authorized to make declarations on behalf of the company independently.

Owner	Shares	Share value	Stake
Jolanta Katarzyna Zimaage 47	50	$675.31	50%
Waldemar Łukasz Zimaage 47	50	$675.31	50%

Jolanta Katarzyna Zima and Waldemar Łukasz Zima hold a combined 100% – the ownership structure indicates family control.

No beneficial owners recorded for the company JW-Winter.

No entries in the National Debtors Register (KRZ).

No public aid cases recorded in the last 10 years.

Last updated: 2026-10-14