Kancelaria Biegłych Rewidentów Sigmasp. z o.o.
Accounting, bookkeeping and auditing activities; tax consultancy
Overview
Financials
Revenue history (in k)
From the notes
| Current income tax (CIT due) | $2,161 |
Filing timeliness
2 of 6 financial statements were filed late (the longest delay 257 days for 2021).
- 202509/07/2026
- 202404/07/2025
- 202302/07/2024
- 202221/02/2024
- 202129/03/2023
- 202015/10/2021
Data and insights are generated automatically from financial statements – they may contain errors and are neither a credit assessment nor business advice.
Statistics
How the company ranks by revenue within its industry, city, voivodeship and across Poland in 2025.
Results vs industry
Industry
Authorized Representatives
Manner of representation
Each member of the management board is independently authorised to make declarations and sign on behalf of the company.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Urszula Maria Byczkowskaage 70 | 39 | $5,267.42 | 39% |
Marian Henryk Byczkowskiage 69 | 28 | $3,781.74 | 28% |
Jolanta Kumańskaage 67 | 33 | $4,457.05 | 33% |
Urszula Maria Byczkowska and Marian Henryk Byczkowski hold a combined 67% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2006-12-09.
97 1050 1764 1000 0023 1396 3379
Debt
No entries in the National Debtors Register (KRZ).
Public aid
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| May 27, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $1,282$1,282 | Prezydent Miasta Gdańsk |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| HK Financesp. z o.o. | $2,426,859.81 | hk-finance.pl | ||
| Kancelaria Biegłych Rewidentów Kuraś Michalkiewiczsp. z o.o. | $325,581.84 | kmsp.pl | ||
| Globicosp. z o.o. | $208,223.87 | globico.pl | ||
| A-Ksp. z o.o. | $102,078.83 | audytorkomp.pl | ||
| A&B Kancelariasp. z o.o. | $94,743.42 | abkp.pl | ||
| Empikosp. z o.o. | $85,457.12 | empikogdansk.wordpress.com | ||
| Arogosp. z o.o. | $81,593.52 | arogo.pl | ||
| Eureka Kfdsp. z o.o. | $68,864.01 | eureka-kfd.pl | ||
| Biuro Rachunkowe Saldosp. z o.o. | $62,378.44 | saldo24.eu | ||
| Audit-Sycomsp. z o.o. | $0.00 | audit-sycom.pl |
Change history
| Date | Event | |
|---|---|---|
| 2014-09-09 | Switch to PKD 2007 (9 PKD 2004 codes → 4 PKD 2007 codes) | |
| 2012-11-14 | Address change (Rzeczypospolitej 11, 80-396, Gdańsk → Rzeczypospolitej 11/11, 80-396, Gdańsk) | |
| 2012-10-18 | Address change (Warszawska 20/4, 81-317, Gdynia → Rzeczypospolitej 11, 80-396, Gdańsk) | |
| 2012-10-18 | Name change (Kancelaria Biegłych Rewidentów Grela I Wspólnicy → Kancelaria Biegłych Rewidentów Sigma) | |
| 2006-11-06 | Entered in the register |
FAQ
Last updated: 2026-07-23