What is the main business of Sedno?

The main business activity of Sedno focuses on advertising agencies.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on January 21, 2025.

The headquarters is located at: ul. Filtrowa 28, 02-032 Warszawa.

The management board includes Igor Michał Zajda (Member of the Management Board).

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

Advertising agencies

KRS: 0001150819 NIP: 7011242845 REGON: 54070701700000

Registry date

2025-01-21

Share capital

$1,350.62

Registered address

Ul. Filtrowa 28, 02-032 Warszawa, Poland

Electronic delivery address

AE:PL-15215-21596-IDIUJ-24

Name	Code
Advertising agenciesPrimary	73.11.Z
Business and other management consultancy activities	70.20.Z
Market research and public opinion polling	73.20.Z

Registered as a VAT taxpayer on 2025-02-11.

Name	Revenue	Website
Mrpostsp. z o.o.	$164,083.29	mrpost.pl
Moodagencysp. z o.o.	$161,869.29	moodagency.pl
SOS Gastro Marketingsp. z o.o.	$161,825.94	sosmarketing.pl
Setugosp. z o.o.	$161,508.28	setugo.pl
HB Projektsp. z o.o.	$160,874.99	hbprojekt.pl
Administer Polskasp. z o.o.	$160,608.24	administer.pl
Agencja Reklamowa 21 Kmsp. z o.o.	$160,147.83	21km.pl
Speed Management Polskasp. z o.o.	$165,148.53	speedmgmt.pl
Mediovasp. z o.o.	$159,475.82	mediova.pl
Jekyll & Hydesp. z o.o.	$158,731.23	jhbranding.com

Last updated: 2026-06-22