Polish devs and sales hustlers have been scraping the bottom of the KRS barrel for years. You know, that National Court Register where every sp. z o.o. and S.A. lists its secrets—or so the Ministry of Justice thinks.
API gives you company names, addresses, maybe share capital. But board members? L** and A*. Useless redacted mush, thanks to GDPR jitters. Everyone expected that’s it—pay up for manual court visits or suck it up.
Not anymore.
This KRS scraper on Apify changes the game. Reverse-engineers the portal’s laughable security. Downloads full PDFs. Parses out every name, role, even shareholders. All for four cents a pop.
Here’s the thing.
The government’s got a split personality on privacy. Publishes full names in PDFs and court gazettes—anyone can grab ‘em for pocket change at a registry office. But the API? Black bars everywhere. It’s like they’re yelling “public data!” while whispering “but not for you bots.”
“The portal encrypts KRS numbers before sending them to the API using AES-128-CBC. The encryption key? TopSecretApiKey1. Yes, really.”
Hardcoded in frontend JavaScript. IV matches the key. Token steganography? A 512-char mess with the number hidden in spots like [193, 8, 327]. Circular shifts. Anti-bot theater, all client-side. Scraper laughs it off, replicates it perfectly.
Result? Structured JSON. Company name, KRS number, NIP, REGON, address. Board members with full names, roles. Supervisory board. Shareholders with share counts. Even full history extracts showing who bailed when.
Why’s the Government Playing This Game?
Look, Poland’s no data dystopia. KRS is public by law—court gazettes print it all. Walking into a court gets you the goods. But automate? Nah, redactions for thee.
It’s hypocrisy squared. GDPR spooks them, sure. But they upload unredacted PDFs to the same portal. Devs can’t use the API cleanly, so they scrape. Creates a shadow economy of tools like this. My hot take: this ain’t new. Remember the UK’s Companies House scrapefests in the 2010s? Gov redacts APIs, scrapers bloom. Prediction—Poland’s next: official full API in a year, after everyone circumvents.
Or they tighten PDFs. But with keys like “TopSecretApiKey1,” good luck.
How Does This KRS Scraper Actually Work?
Feed it KRS numbers. Pick ‘aktualny’ for now, ‘pelny’ for history. It encrypts, tokens, downloads, parses. Boom—JSON.
That Node.js snippet? Plug in your Apify token, list numbers, iterate boardMembers array. Python too. Dead simple.
And cheap. $0.04/company. Scale to thousands for lunch money. B2B sales? Blast decision-makers. Compliance? Screen suppliers. Due diligence? Who’s really steering?
But wait—legal? Data’s public. Scraping terms? Gov sites often wink at it if not abusive. Still, rate limits exist. Don’t DDoS the ministry.
Short version: it’s a godsend for Polish biz intel.
Is Scraping KRS Legal in Poland?
Public data. Published officially. Courts confirm it. API redaction doesn’t make names private—they’re in PDFs. Scraper mimics human PDF grabs. Risk? Portal blocks if nuts. But for legit use? Fine.
Gov’s inconsistency fuels this. They want control, can’t have it. Client-side “security” is a joke—anyone with devtools wins.
Dry humor alert: “TopSecretApiKey1.” If that’s their best, Poland’s corps are sitting ducks.
Think bigger. EU registries everywhere pull this. Estonia’s e-Business Register? Clean API, full names. Germany’s Handelsregister? Scrapers galore. Poland’s half-measure invites hacks like this scraper.
Unique angle: it’s steganography cosplay. Hiding numbers in token arrays? Cute for a thesis project. Real security? Server-side. This exposes the rot—frontend tricks fool no one post-2010.
Sales teams rejoice. “Hi, [Full Name], saw you’re CEO at EXAMPLE SP. Z O.O.” Cold emails convert.
Compliance nerds too. AML checks without redactions.
Why Does KRS Board Data Matter for Devs?
Not just Poland. Pattern for everywhere. Govs hoard public data behind walls. Scrapers democratize. Apify hosts it—run actor, pay per use. No infra hassle.
Downsides? PDFs change, scraper breaks. Gov patches key (doubt it). Costs add for volume.
Still, for 800k+ entities? Goldmine.
Wander a bit: imagine chaining this to LinkedIn scrapers. Full org charts. Or EU-wide.
Gov PR spin? “Protecting privacy.” Bull. It’s laziness. Full API would end scrapers overnight.
This tool forces their hand. Love it.
🧬 Related Insights
- Read more: Docker Commandos Deal Cards Against CVEs: The Arcade That’s Sneakily Genius
- Read more: Polpo: Open-Source Runtime That Might Actually Save AI Agents from Infra Hell
Frequently Asked Questions
What is KRS Scraper on Apify?
Tool that grabs full board member names from Polish KRS PDFs, bypassing anonymized API. JSON output, $0.04/company.
How to get Polish company board members data?
Use Apify actor ‘minute_contest/krs-fullnames-scraper’. Input KRS numbers, get structured names, roles, history.
Is KRS scraper legal?
Yes—data public in PDFs/gazettes. Mimics manual access. Avoid abuse.
