S1sp. z o.o.

Business and other management consultancy activities

KRS: NIP: REGON:

Overview

Status
Active
Registry date
2015-07-20
Share capital
5,000.00 PLN
Registered address
ul. Radzymińska 14, 15-863 Białystok, Poland
Electronic delivery address
AE:PL-14254-89643-CGDSH-18

Financials

Revenue history

Filing timeliness

1 of 6 financial statements was filed late (for 2022, 80 days late).

  • 202508/06/2026
  • 202407/07/2025
  • 202321/06/2024
  • 202203/10/2023
  • 202101/07/2022
  • 202023/06/2021
Filed on timeDelayFiling deadline

Data and insights are generated automatically from financial statements – they may contain errors and are neither a credit assessment nor business advice.

Authorized Representatives

Piotr Wojciech Kummer – Management Board Member

Manner of representation

Each member of the management board independently.

Ownership

OwnerSharesShare valueStake
Piotr Wojciech Kummerage 52
50$675.3150%
Jarosław Szymon Starostaage 72
50$675.3150%

Beneficial owners

Person

Debt

No entries in the National Debtors Register (KRZ).

Public aid

No public aid cases recorded in the last 10 years.

Competitors

Name
DUŻE Naramowice - Projekt Echo - 111S.K.A.
Tomas Consultingsp. z o.o.
DCsp. z o.o.
MIR Consulting sp. z o.o.sp. k.
Dbajodane.Plsp. z o.o.
Consuo-Techsp. z o.o.
Ndts Consultingsp. z o.o.
MIR Consultingsp. z o.o.
Broker BusinessS.K.A.
Rach-Mistrzsp. z o.o.

FAQ

Last updated: 2026-06-09