PRO It - Bartosz MaciejewskiJDG

Other information technology and computer service activities

NIP: REGON:

Overview

Status
Active
Registry date
2017-07-05
Marital property community
Yes
Activity description

PRO It - Bartosz Maciejewski runs a technology blog focused on systems administration, self-hosting, and software security. He publishes analyses covering Ghost ActivityPub, Postfix mail and Spamhaus, NetBSD, Apache and Cloudflare infrastructure, supply-chain attacks, and AI applications.

Registered address
ul. Osiedle Słoneczny Brzeg 17, 62-280 Karczewko, Poland
Email
Email address current
Website
pro-it.rocksWebsite active

Bank accounts

Registered as a VAT taxpayer on 2017-07-05. Active

Public aid

PurposeGross amount
Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts
$1,282

Tenders

No recorded participation in tenders.

Authorized Representatives

Bartosz Maciejewski — Owner

Change history

Entry dateOperation typeApplication numberApplication author / Organ entering the changeChange effective date
2025-11-05
08:36:29
Electronic delivery address disclosed (AE:PL-79534-90922-ARIWI-21)Minister właściwy ds. informatyzacji2025-11-05
2025-01-04
10:58:33
NIP number confirmed by the Ministry of Finance (9721062119)Ministerstwo Finansów2025-01-04
2025-01-04
10:53:56
Change of entry data000030690/2025Bartosz Maciejewski2025-01-03
2017-07-07
13:17:07
Change of entry data001083266/2017Urząd Gminy Kiszkowo2017-07-07
2017-07-06
10:27:29
REGON number assigned (367726847)Główny Urząd Statystyczny2017-07-06