D4B Studiosp. z o.o.

Other computer programming activities

KRS: NIP: REGON:

Overview

Status
Active
Registry date
2026-08-04
Share capital
5,000.00 PLN
Activity description

D4B Studio is an independent software studio based in Poland, building platforms, digital products, ecommerce systems, mobile applications, and AI integrations for B2B product teams. Its services include full-stack development, headless Magento, Kubernetes infrastructure, platform engineering, project management, and fractional technical leadership for startups, scaleups, and established product companies worldwide.

Registered address
ul. Wiklinowa 21F, 44-151 Gliwice, Poland
Website
d4b.online
Email
Phone
Social media
Electronic delivery address
AE:PL-39409-45532-RARWR-24

Industry

Offer

  • Web application development
  • E-commerce platforms
  • Mobile applications
  • AI integrations
  • Platform engineering

Authorized Representatives

Janusz Grzegorz Maciejewskiage 34 – President of the Management Board

Manner of representation

In the case of a one-person management board, the member of the management board makes declarations on behalf of the company. In the case of a management board consisting of two or more persons, joint action by two members of the management board or by one member of the management board jointly with a commercial proxy is required to make declarations on behalf of the company.

Ownership

OwnerSharesShare valueStake
Ewa Joanna Maciejewskaage 33
20$270.1220%
Janusz Grzegorz Maciejewskiage 34
80$1,080.5080%

Janusz Grzegorz Maciejewski and Ewa Joanna Maciejewska hold a combined 100% – the ownership structure indicates family control.

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
BoldareS.A.
Global4netsp. z o.o.
Kaliop Polandsp. z o.o.
Meant4sp. z o.o.
Media 4uS.K.A.
Hartensp. z o.o.
4B Systemssp. z o.o.
4kprojektsp. z o.o.
I4Ssp. z o.o.
Km25sp. z o.o.

FAQ

Last updated: 2026-10-26