SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
Zu-bau
Zu-bau Spółka z Ograniczoną Odpowiedzialnością
Zu-bau Spółka z Ograniczoną Odpowiedzialnością (KRS 0000729806, NIP 5981642751) is a Polish company, headquartered in Rzepin, Lubuskie voivodeship. ZU-BAU operates in: Other building completion and finishing (PKD 43.39.Z). Industry: Specialized construction works. The company has been listed in the National Court Register since May 14, 2018. ZU-BAU's most recently reported net revenue was 45.1 K PLN for 2024.
No arrears identified in the analyzed sources
No arrears or bankruptcy proceedings identified in the analyzed sources.
Main activity
43.39.ZOther building completion and finishing
Other activities
Credibility rating
72 / 100
Good credibility
Insolvency risk
Very low
Low threat
Closure risk
1
/ 100
Risk comparison - scale 0 (safe) → 100 (critical)
No instability signals - ownership, management, PKD codes and company name remain relatively stable.
Shareholder changes
2
2/8 yrs
Board changes
1
1/8 yrs
PKD changes
0
0/8 yrs
Name changes
0
0/8 yrs
Data from 8 years of registry activity.
Payment reliability score from 2018–2024
Current: B (72/100)
Trend: improving (+15.9 pts/year)
High payment credibility - the company's financial condition is good and the risk of cooperating with it is low.
Standard limit from 2018–2024
Current: 8.1 K PLN
Safe: 5.2 K PLN
Difference between risk models
Closure - probability of ceasing operations (operational continuity). Insolvency - probability of formal bankruptcy / restructuring. The models use different data - results can diverge significantly when balance-sheet data is incomplete.
Founded
May 14, 2018
8 years in operation
Legal form
SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
Registry: RejP
Headquarters
RZEPIN
LUBUSKIE
Primary PKD
43.39.Z
Other building completion and finishing
Share capital
5.0 K PLN
100 shares total
Shareholders
1
shareholder
Board
1 person
Filed years
6 years
2018–2024 · profitable: 2/6
Registry entries
20
latest: November 5, 2025
Revenue
45.1 K PLN
2024
Net profit
13.3 K PLN
2024
Assets
93.9 K PLN
2024
Equity
86.0 K PLN
2024
Valuation
55.0 K PLN
Medium confidence
Comparison with PKD sector 43.39.Z
Rate business credibility - Zu-bau.

News
Wrocław-based Elektrotim S.A. (KRS 0000035081) - an electrical-installation contractor for PSE, Tauron, Enea and the Border Guard - closed 2025 with revenue of PLN 579.7 m (+10.5% YoY) and a record backlog of PLN 733 m (+34% YoY). EBITDA PLN 45.3 m, net profit PLN 29.0 m (-46.4% versus the exceptional 2024 of PLN 54.1 m). Q4 2025 was particularly strong: revenue +25.7%, EBITDA +38.2%, net profit +74.2% YoY. The board recommends PLN 2 of dividend. The 2026–2030 strategy targets PLN 1 bn revenue, PLN 88 m EBITDA and PLN 67 m net profit by 2030.
News
Toruń-based Onde S.A. (KRS 0000028071), a wind- and PV-farm contractor with 5+ GW portfolio (450+ completed projects) and the listed daughter of the Erbud Group, posted 2025 revenue of PLN 864.1 m (+7.5% YoY) and gross margin of 12.7% (+1.4 pp). EBIT PLN 37.6 m (-18%), EBITDA PLN 53.2 m (-5%), net profit PLN 18.9 m (-37%) - mainly the effect of higher financing costs and a higher effective tax rate. Project backlog: PLN 689 m (+36% YoY). Key 2025 transaction: sale of the 112 MW Serby PV farm to Energa Green Development with GC contracts worth around PLN 240 m. Own Lewałd PV farm operating since March 2025. Renewables development portfolio: 2 GW.
Latest reporting year
2024
Available years
7
Filing entries
0
SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
Zu-bau Spółka z Ograniczoną Odpowiedzialnością
Answers to questions about the company's activity, registered office, identifiers, financial data, capital and control.
ZU-BAU's board has 1 member.
20 historical registry entries for Zu-bau
Filing documents submitted (2 documents)
Filing documents submitted (2 documents)
Board change, Shareholder change
ZG.VIII NS-REJ.KRS/2320/24/101
Change in Section 1 (basic data)
ZG.VIII NS-REJ.KRS/2320/24/101/ADE
Filing documents submitted (4 documents)
Competing companies or those operating in the same market segment as Zu-bau (in Rzepin, industry: Specialized construction works).
ZIELONA GÓRA· Specialized construction works
Revenue 2024: 81.9 M PLN
NOWA SÓL· Specialized construction works
Revenue 2024: 22.2 M PLN
NOWA SÓL· Specialized construction works
Revenue 2024: 20.4 M PLN
ZIELONA GÓRA· Specialized construction works
Revenue 2023: 10.9 M PLN
ZIELONA GÓRA· Specialized construction works
Revenue 2025: 2.8 M PLN
GORZÓW WIELKOPOLSKI· Specialized construction works
Revenue 2024: 2.0 M PLN