What is the main business of Nowa Sienna?

The main business activity of Nowa Sienna focuses on realization of building projects related to erection of buildings.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on July 16, 2008.

Where is the headquarters located?

The headquarters is located at: Ks. J. Popiełuszki 2, 62-510 Konin.

What is the share capital?

The share capital of the company is PLN 51,000 (approx. $13,776).

What period do the latest financial data cover?

The latest available financial statement covers the period from January 1, 2025 to December 31, 2025.

What was the revenue?

In 2025, the company generated total revenue of $346,648, representing a decrease of 9.4% compared to 2024.

Is the company profitable?

Yes, the company recorded a net profit of $47,646 in 2025, meaning the company decreased its profit by 52.9%.

Which cost dominates operating expenses?

The largest operating cost category falls under materials and energy. This category amounted to $120,586 in 2025, representing 41% of all operating expenses.

Nowa Siennasp. z o.o.

Realization of building projects related to erection of buildings

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2008-07-16

Share capital

51,000.00 PLN

Activity description

Nowa Sienna rents office space. It operates a customer service office.

Registered address

Ks. J. Popiełuszki 2, 62-510 Konin, Poland

Website

nowasienna.pl

Phone

Social media

Financials

Revenue history (in k)

Filing timeliness

4 of 6 financial statements were filed late (the longest delay 84 days for 2021).

202516/07/2026
202425/07/2025
202316/07/2024
202219/06/2023
202107/10/2022
202012/10/2021

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.

Statistics

How the company ranks by revenue within its industry, region and across Poland in 2025.

Results vs industry

Revenue

This companyUSD 346.65kMedianUSD 139.70kAverageUSD 1.44m

Net profit

This companyUSD 47.65kMedianUSD 274.30AverageUSD 142.36k

Operating costs

This companyUSD 294.29kMedianUSD 105.94kAverageUSD 1.16m

Assets

This companyUSD 2.35mMedianUSD 497.18kAverageUSD 3.94m

Industry

Offer

Office rental

Website technology

Website

WordPress
Elementor

Authorized Representatives

Marcin Wiśniewski – Attorney-in-fact (sole)

Michał Marciniak – President of the Management Board

Manner of representation

Each member of the management board is authorised to represent the company independently.

Ownership

Owner	Shares	Share value	Stake
Bożena Marciniakage 69	17	$4,592.11	33.3333%
Michał Marciniakage 38	17	$4,592.11	33.3333%
Marlena Wiśniewskaage 47	17	$4,592.11	33.3333%

Bożena Marciniak and Michał Marciniak hold a combined 66.7% – the ownership structure indicates family control.

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2008-07-14.

mBank
59 1140 2004 0000 3602 8110 1612
Bank spółdzielczy
77 9043 1070 2122 0100 0686 0001

Debt

No entries in the National Debtors Register (KRZ).

Secured liabilities

Type	Creditor
Mortgage	Poznański Bank Spółdzielczy
Assignment of receivables	Poznański Bank Spółdzielczy
Promissory note	Poznański Bank Spółdzielczy

MSiG notices

Publication date	Event
Jun 28, 2019	Return of additional payments
Apr 29, 2016	Return of additional payments

Public aid

Grant date	Purpose	Gross amount	Granting body
Jul 21, 2020	De minimis aid (in accordance with Commission Regulation No 1407/2013 or earlier)	$89,850$89,850	Prezes Banku Gospodarstwa Krajowego
May 25, 2020	Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts	$1,282$1,282	Starosta Powiatu Konin

Competitors

	Name	Revenue	Website
	S-Bridge Office Parksp. z o.o.	$1,074,719.06	sbridgeoffice.pl
	Instalbudsp. z o.o.	$321,029.43	instalbud.org

Change history

Date	Event
2016-11-18	PKD change (Removed: 46 codes)
2008-07-16	Entered in the register

FAQ

Last updated: 2026-07-17