How do I buy this local database?

Open the generator (/en/wygeneruj-bazę), set PKD 41.20.Z and city Gręzów, pick volume, then checkout.

Is the count on this page exact for this combo?

City and PKD counts are indicative. The exact PKD + city count appears in the generator before checkout.

Can I download a sample?

Yes — 10 companies with email and phone for the selected filter.

Where does the data come from?

From CEIDG, KRS, and REGON. Methodology: /en/metodologia-danych

PKD 41.20.Z companies in Gręzów — database

Q: What does PKD 41.20.Z in Gręzów include?

Companies with PKD 41.20.Z (Roboty budowlane związane ze wznoszeniem budynków mieszkalnych i niemieszkalnych) located in Gręzów. Export includes registry and contact fields.

Related catalogs

Keep browsing — more filters, faster database setup.

41.20.Z — nationwide

Company database for this PKD without city filter.

All industries in Gręzów

Company database from this city — any PKD.

47.11.Z · Gręzów

Sprzedaż detaliczna prowadzona w niewyspecjalizowanych sklep

43.21.Z · Gręzów

Wykonywanie instalacji elektrycznych

PKD 41.20.Z company database in Gręzów — email, phone, CSV/XLSX export, sample before purchase.

What is included

Export covers companies with PKD 41.20.Z in Gręzów. Columns: name, NIP, REGON, PKD, address, email, phone, website.

Filter: PKD + city in one order
10-company sample before purchase
CSV and XLSX export

Industry in this city

PKD 41.20.Z — Roboty budowlane związane ze wznoszeniem budynków mieszkalnych i niemieszkalnych. Build a filtered database of Polish companies with email and/or phone, export to CSV/XLSX, preview a 10-company sample, and keep lifetime access in your dashboard. Data sourced from CEIDG, KRS, and REGON.

City, region, or nationwide?

Filter Gręzów + PKD 41.20.Z is the narrowest — best for local campaigns. Pick whole mazowieckie when you target the region. Nationwide with this PKD fits country-wide distribution.

Who is this for

For B2B sales and marketing teams targeting “Roboty budowlane związane ze wznoszeniem budynków mieszkalnych i niemieszkalnych” companies only in Gręzów — without manually filtering a nationwide list.

How to acquire local leads

Download, import to CRM, and run outreach personalized for Gręzów. Start with a sample, verify contact quality, then buy full volume. Campaigns need your own legal basis.

Record count

Approximately in Gręzów: 42 companies with contact; nationwide for PKD 41.20.Z: 25,805. Exact combo count appears in the generator before checkout.

How to order

Open the generator (/en/wygeneruj-bazę), set PKD 41.20.Z and city Gręzów. Related pages: /bazy/pkd/41-20-z, /bazy-firm/miasta/grezow. Methodology: /en/metodologia-danych

Roboty budowlane związane ze wznoszeniem budynków mieszkalnych i niemieszkalnych in Gręzów (PKD 41.20.Z)