What is the main business of ER1?

The main business activity of ER1 focuses on computer programming activities.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on December 2, 2022.

Where is the headquarters located?

The headquarters is located at: ul. Zadumana 3/5, 02-206 Warszawa.

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, 2025 to December 31, 2025.

What was the revenue?

The company reported a revenue of $71,390 in 2025, which is an increase of 7.9% compared to 2024.

Is the company profitable?

Yes, in 2025 the company was profitable, achieving a net profit of $11,619, meaning the company increased its profit by 12.4%.

Which cost dominates operating expenses?

The largest operating cost category falls under external services. This category amounted to $41,808 in 2025, representing 71% of all operating expenses.

ER1sp. z o.o.

Computer programming activities

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2022-12-02

Share capital

5,000.00 PLN

Registered address

ul. Zadumana 3/5/9, 02-206 Warszawa, Poland

Electronic delivery address

AE:PL-38589-45403-RSAWB-26

Financials

Revenue history (in k)

From the notes

Current income tax (CIT due)

$1,184

Filing timeliness

Financial statements were filed on time, on average 22 days early.

202527/06/2026
202419/06/2025
202324/06/2024

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, city, voivodeship and across Poland in 2025.

Industry · Computer programming activities6,730 / 11,230

Top 60%

Division · Computer programming, consultancy and related activities9,374 / 15,494

Top 61%

Sector · Information and communication12,380 / 21,440

Top 58%

City · Warszawa38,072 / 56,967

Top 67%

Voivodeship · Mazowieckie52,678 / 77,130

Top 68%

Country · Poland207,970 / 297,932

Top 70%

Results vs industry

Revenue

This companyUSD 71.39kMedianUSD 120.80kAverageUSD 1.77m

Net profit

This companyUSD 11.62kMedianUSD 2.93kAverageUSD 25.49k

Operating costs

This companyUSD 58.54kMedianUSD 112.91kAverageUSD 1.69m

Assets

This companyUSD 24.33kMedianUSD 79.65kAverageUSD 1.14m

Industry

Authorized Representatives

Elżbieta Anna Kokorzycka – Management Board Member

Rafał Jakub Kokorzycki – President of the Management Board

Manner of representation

Each member of the management board is authorized to make declarations on behalf of the company independently.

Ownership

Owner	Shares	Share value	Stake
Elżbieta Anna Kokorzyckaage 49	50	$675.31	50%
Rafał Jakub Kokorzyckiage 50	50	$675.31	50%

Elżbieta Anna Kokorzycka and Rafał Jakub Kokorzycki hold a combined 100% – the ownership structure indicates family control.

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2022-12-09.

mBank
58 1140 2004 0000 3602 8313 2422

Debt

No entries in the National Debtors Register (KRZ).

Public aid

No public aid cases recorded in the last 10 years.

Competitors

Name	Revenue	Website
Porttatosp. z o.o.	$75,779.36	porttato.com
Vortex Cannonsp. z o.o.	$77,517.03	vortexcannon.org
LAST Qubitsp. z o.o.	$74,473.33	lastqubit.com
DBS Itsp. z o.o.	$69,778.25	dbs-it.pl
Apps4medsp. z o.o.	$68,254.41	apps4med.pl
XLFsp. z o.o.	$68,200.57	xlf.pl
Code 87sp. z o.o.	$66,028.24	code87.io
Cashcodesp. z o.o.	$64,473.65	cashcode.pl
Avrio Interactivesp. z o.o.	$63,713.34	avrio.pl
Another Moonsp. z o.o.	$63,528.04	anothermoon.games

FAQ

Last updated: 2026-07-15