
Overview
Constans is an accounting office that offers online accounting services, payroll management, and tax consulting in Katowice and Warsaw. They provide electronic archiving, 24/7 access to documents, and full integration with invoicing systems. The company has over 20 years of experience and serves hundreds of clients, handling VAT and ZUS compliance.
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
News
Safe Harbour – when a loan between related entities does not require transfer pricing documentation?
Family foundation – how to effectively protect assets and conduct company succession? [Case Study]
Sale of company car and VAT margin – when can the procedure be applied?
Project UD116 – changes in PIT and CIT from 2026
Industry
Bank accounts
Registered as a VAT taxpayer on 2004-12-31. Active
77 1140 2004 0000 3602 7708 7525
77 1500 1894 1218 9001 9041 0000
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
12 public aid cases recorded, with a total value of $15,398.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Dec 30, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $502$502 | Prezes Banku Gospodarstwa Krajowego | |
| May 28, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $3,531$3,531 | Prezydent Miasta Stołecznego Warszawy | |
| Jan 15, 2024 | De minimis aid (in accordance with Commission Regulation No 1407/2013 or earlier) | $501$501 | Prezes Banku Gospodarstwa Krajowego |
Tenders
No recorded participation in tenders.
Authorized Representatives
Manner of representation
In the case of a multi-member management board, the President of the Management Board independently, two members of the management board acting jointly, or a member of the management board jointly with a commercial proxy, is authorised to represent the company.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Małgorzata Maria Janota (73) | 24 | $3,241.49 | 24% |
Mariusz Janota (45) | 33 | $4,457.05 | 33% |
Others | 43 | $5,807.67 | 43% |
Mariusz Janota and Małgorzata Maria Janota hold a combined 57% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights | |
|---|---|---|
Mariusz Janusz Janota (45) | Shareholder of a limited liability company, 38000.0 PLN |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Podatkomatsp. z o.o. | $556,756.07 | podatkomat.pl | ||
| Krawaccysp. z o.o. | $499,495.17 | krawaccy.pl | ||
| Simple Taxessp. z o.o. | $488,296.37 | simple-taxes.pl | ||
| Fidendosp. z o.o. | $462,538.52 | fidendo.pl | ||
| Accountablesp. z o.o. | $317,478.62 | accountable.pl | ||
| Handosp. z o.o. | $276,697.91 | biuro-hando.pl | ||
| Investum.Plsp. z o.o. | $258,414.54 | investum.pl | ||
| Taxplus Biuro Rachunkowesp. z o.o. | $242,195.99 | taxplus.com.pl | ||
| Income Groupsp. z o.o. | $213,792.49 | biuroincome.pl | ||
| Proaidsp. z o.o. | $200,160.55 | proaid.pl |
Change history
| Date | Event | |
|---|---|---|
| 2024-08-21 | Address change (Aleja Bolesława Krzywoustego 6/53, 40-870, Katowice → Aleja Bolesława Krzywoustego 2/63, 40-870, Katowice) | |
| 2019-09-27 | PKD change (Removed: 01.12.B, 01.41.B, 01.42.Z, 15.32.Z, 15.33.B, 15.71.Z, 15.72.Z, 20.10.A, 20.10.B, 20.30.Z, 20.40.Z, 20.51.Z, 22.11.Z, 22.12.Z, 22.13.Z, 22.14.Z, 22.15.Z, 22.21.Z, 22.22.Z, 22.23.Z, 22.24.Z, 22.25.Z, 22.31.Z, 22.32.Z, 22.33.Z, 28.11.C, 29.41.B, 30.02.Z, 36.12.Z, 36.13.Z, 36.14.B, 37.10.Z, 37.20.Z, 45.11.Z, 45.12.Z, 45.21.A, 45.21.B, 45.21.C, 45.21.E, 45.21.F, 45.21.G, 45.22.Z, 45.25.A, 45.25.B, 45.25.C, 45.25.D, 45.25.E, 45.33.A, 45.33.B, 45.33.C, 45.34.Z, 45.41.Z, 45.42.Z, 45.43.A, 45.44.A, 45.44.B, 45.45.Z, 50.10.A, 50.10.B, 50.30.A, 50.30.B, 50.50.Z, 51.21.Z, 51.22.Z, 51.23.Z, 51.31.Z, 51.32.Z, 51.34.A, 51.34.B, 51.38, 51.45.Z, 51.46.Z, 51.47.Z, 51.53.A, 51.53.B, 52.25.Z, 52.26.Z, 52.27.B, 52.31.Z, 52.32.Z, 52.33.Z, 52.45.Z, 52.47, 52.61.Z, 52.63, 55.10.Z, 55.21.Z, 55.22.Z, 55.30.A, 55.30.B, 55.40.Z, 55.51.Z, 55.52.Z, 60.21.A, 60.21.B, 60.21.C, 60.24.A, 60.24.B, 60.24.C, 63.11.C, 63.12.C, 63.21.Z, 63.30.A, 63.30.B, 63.30.C, 63.30.D, 64.12.A, 64.20.B, 64.20.C, 64.20.G, 65.12.B, 65.23.Z, 67.13.Z, 67.20.Z, 70.11.Z, 70.12.Z, 70.20.Z, 70.31.Z, 70.32.Z, 71.10.Z, 71.21.Z, 72.10.Z, 72.22.Z, 72.30.Z, 72.40.Z, 72.50.Z, 72.60.Z, 74.11.Z, 74.12.Z, 74.13.Z, 74.14.A, 74.14.B, 74.20.A, 74.20.B, 74.20.C, 74.30.Z, 74.40.Z, 74.50.A, 74.70.Z, 74.85.Z, 74.87.A, 74.87.B, 80.10, 80.21, 80.22, 80.30, 80.41.Z, 80.42, 85.11.Z, 85.12.Z, 85.13.Z, 85.14, 85.31, 85.32, 92.11.Z, 92.12.Z, 92.13.Z, 92.20.Z, 92.31, 92.34.Z, 92.72.Z, 93.02.Z, 93.04.Z, 93.05.Z; Added: 63.12.Z, 66.19.Z, 66.22.Z, 68.20.Z, 68.32.Z, 69.20.Z, 70.22.Z, 82.11.Z, 82.19.Z, 85.59.B) | |
| 2012-07-25 | Address change (Katowicka 47/515, 41-500, Chorzów → Aleja Bolesława Krzywoustego 6/53, 40-870, Katowice) | |
| 2009-11-12 | Address change (Katowicka 47/511, 41-500, Chorzów → Katowicka 47/515, 41-500, Chorzów) | |
| 2006-03-22 | Address change (Dąbrowskiego 44, 41-500, Chorzów → Katowicka 47/511, 41-500, Chorzów) |
FAQ
Last updated: 2026-07-14