
Overview
Amj-Instal, operating since 2013, provides design, installation and maintenance services for internal sanitary and electrical systems, air conditioning, heating, automation and other low-voltage systems. The company delivers projects for public buildings, production plants and logistics centres, shopping centres, hypermarkets, office buildings and hotels.
Financials
Revenue history (in k)
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 2014-01-24. Active
89 1160 2202 0000 0003 7479 1294
48 1160 2202 0000 0003 5142 1143
91 1160 2202 0000 0002 5413 6450
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
4 public aid cases recorded, with a total value of $74,045.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Jun 23, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $64,106$64,106 | Polski Fundusz Rozwoju S.A. | |
| Jun 20, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $3,380$3,380 | Prezes Zakładu Ubezpieczeń Społecznych | |
| May 30, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $3,583$3,583 | Prezes Zakładu Ubezpieczeń Społecznych |
Tenders
No recorded participation in tenders.
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
| BDO register entry | Active |
Authorized Representatives
Manner of representation
Each member of the management board acting independently is authorised to sign on behalf of the company and to submit declarations on behalf of the company.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Mirosław Zbigniew Jakubowski (57) | 60 | $16,207.46 | 60% |
Anna Marczak Jakubowska (57) | 40 | $10,804.97 | 40% |
Mirosław Zbigniew Jakubowski and Anna Marczak Jakubowska hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Artcomfortsp. z o.o. | $4,069,173.45 | artcomfort.pl | ||
| Techno Art Serwis I Aranżacjesp. z o.o. | $3,825,683.60 | techno-art.pl | ||
| Cool Prosp. z o.o. | $3,079,548.16 | coolpro.pl | ||
| Clima Hitsp. z o.o. + limited partnership | $2,698,483.49 | climahit.pl | ||
| Hydro-Projectsp. z o.o. | $2,431,337.91 | hydro-project.pl | ||
| Isstssp. z o.o. | $2,142,567.58 | issts.pl | ||
| AMTJsp. z o.o. | $1,744,559.99 | amtj.pl | ||
| MDM Klimasp. z o.o. | $1,236,187.30 | mdmklima.pl | ||
| Artistalsp. z o.o. | $1,221,808.99 | artistal.eu | ||
| Chill It Instalacjesp. z o.o. | $1,021,086.98 | chill-it.pl |
Change history
| Date | Event | |
|---|---|---|
| 2025-08-27 | PKD change (Removed: 33.1, 41.1, 41.2, 42.2, 43.2, 43.3, 43.9, 47.9, 71.1; Added: 33.14.Z, 41.0, 43.21.Z, 47.1, 68.1, 68.11.Z, 68.20.Z, 71.12.B, 77.21.Z) | |
| 2019-03-08 | Address change (Pastelowa 1, 05-090, Raszyn → Ul. Pastelowa 1a, 05-090, Raszyn) | |
| 2015-12-04 | PKD change (Removed: 23.6, 25.1, 26.1, 27.9, 32.9, 33.2, 42.1, 42.9, 46.1, 46.4, 46.5, 46.6, 46.7, 47.1, 49.4, 52.1, 52.2, 68.1, 68.2, 71.2, 73.1, 74.9, 81.1; Added: 43.22.Z) | |
| 2013-12-31 | Entered in the register |
FAQ
Last updated: 2026-07-12