What is the main business of JMB Starinwest?

The main business activity of JMB Starinwest 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 April 10, 2019.

Where is the headquarters located?

The headquarters is located at: ul. Wąwozowa 5, 20-508 Lublin.

What is the share capital?

The share capital of the company is PLN 5,000 (approx. $1,351).

What period do the latest financial data cover?

The latest available financial statement covers the period from January 1, 2024 to December 31, 2024.

What was the revenue?

The company reported a revenue of $252,303 in 2024, which is a decrease of 11.9% compared to 2023.

Yes, the company recorded a net profit of $12,271 in 2024, meaning the company decreased its profit by 10.5%.

What is the main operating cost?

The largest operating cost category falls under other operating costs. This category amounted to $136,128 in 2024, representing 58% of all operating expenses.

JMB Starinwestsp. z o.o.

Realization of building projects related to erection of buildings

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2019-04-10

Share capital

5,000.00 PLN

Registered address

ul. Wąwozowa 5/17, 20-508 Lublin, Poland

Financials

Revenue history (in k)

Filing timeliness

1 of 6 financial statements was filed late (for 2021, 27 days late).

202508/07/2026
202414/07/2025
202303/07/2024
202223/06/2023
202111/08/2022
202003/09/2021

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 329.61kMedianUSD 139.82kAverageUSD 1.44m

Net profit

This companyUSD 3.40kMedianUSD 283.27AverageUSD 142.72k

Operating costs

This companyUSD 321.96kMedianUSD 105.89kAverageUSD 1.16m

Assets

This companyUSD 89.93kMedianUSD 497.07kAverageUSD 3.94m

Industry

Authorized Representatives

Marcin Adam Siembida – President of the Management Board

Manner of representation

Authorized to make declarations of will on behalf of the company is: a) in the case of a one-person management board – a member of the management board; b) in the case of a multi-member management board – each member of the management board independently.

Ownership

Owner	Shares	Share value	Stake
Katarzyna Maria Siembidaage 24	25	$675.31	50%
Marcin Adam Siembidaage 58	25	$675.31	50%

Katarzyna Maria Siembida and Marcin Adam Siembida hold a combined 100% – the ownership structure indicates family control.

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2019-04-24.

mBank
30 1140 2004 0000 3502 7872 8690

Debt

No entries in the National Debtors Register (KRZ).

Public aid

Grant date	Purpose	Gross amount	Granting body
Jun 5, 2020	Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts	$1,282$1,282	Prezydent Miasta Lublin

Competitors

Name	Revenue	Website
Legacy Lublinsp. z o.o.	$1,530,468.63	legacygroup.pl
TB Housesp. z o.o.	$1,209,380.28	tbhouse.pl
TB House Chomicki Inwestycjesp. k.	$1,062,262.87	tbhouse.pl
Durado Sc5sp. z o.o.	$293,427.18	durado.pl
AMB Development Bernecka, Mireckisp. k.	$36,528.75	amb.lu
Żagiel Dom sp. z o.o.sp. k.	$1,987.64	zagieldom.pl
Durado Sc6sp. z o.o.	$0.84	durado.pl
Sanitex K. Bardzał, B. Patyrasp. j.	$0.58	noweogrody.pl
Posesja PolskaS.A.	$0.00	posesjapolska.pl
Swiss Tree Residence Społka z Ograniczoną Odpowiedzialnościąsp. z o.o.	–	swisstree.pl