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nordabiz/data_verification_summary.md
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Data Verification Summary Report

Nordabiz Database vs Norda-Biznes.info

Report Generated: 2025-11-24 Total Companies Verified: 80

Executive Summary

Overall Statistics

  • Perfect Matches: 13 companies (16.25%)
  • Companies with Discrepancies: 67 companies (83.75%)
  • Companies Needing Updates: 67 companies (83.75%)

Critical Issues Identified

1. NIP Number Mismatches (10 companies)

These require immediate verification as NIP is the primary business identifier:

  1. Agis Management Group (ID: 14)

    • DB: 5882403960 vs Norda: 588 245 50 00

  2. EL Professional (ID: 33)

    • DB: 5881599613 vs Norda: 5882448483

  3. Kantor Promes (ID: 41)

    • DB: 5880075527 vs Norda: 5880007527

  4. Lean Idea (ID: 46)

    • DB: 5833262531 vs Norda: 9570367535

  5. Orlex MG (ID: 50)

    • DB: 5882434156 vs Norda: 5881762326

  6. Lenap Hale (ID: 83)

    • DB: 5882371332 vs Norda: 5881839419

  7. Green House Systems (ID: 79)

    • DB: 5882495382 vs Norda: 5882251467

2. Missing Contact Information in Database

Companies with NO email in DB: 29 companies Companies with NO phone in DB: 25 companies Companies with NO website in DB: 18 companies

3. Incomplete Norda-Biznes.info Profiles

Many companies show only generic Norda contact info (biuro@norda-biznes.info, +48 729 716 400) instead of actual company details. These companies have incomplete norda-biznes.info profiles:

  • Agat, AMA, Ampery, Armet Bis, Bibrokers, Eko Laser, Ekod, El Forte, HILLOB, Joker, KAMMET, Kancelaria Radcy Prawnego Radosław Skwarło, KBMS, Kupsa Coathing, Litwic&Litwic, Mesan, PG Construction, Pro-Invest, Pro-Sport, Progress Optima, Semerling Security, Wejherplast, Pucka Gospodarka Komunalna, PHU Witka

Perfect Matches (13 companies)

These companies have 100% data accuracy between database and norda-biznes.info:

  1. Alumech (ID: 16)
  2. ARD Invest (ID: 19)
  3. Biuro Rachunkowości Perfekta (ID: 23)
  4. Chłodnictwo Klimatyzacja Tomasz Nowak (ID: 26)
  5. Eura-Tech (ID: 34)
  6. PHU TED (ID: 53)
  7. Riela Polska (ID: 58)
  8. ROTOR (ID: 59)
  9. Rumia Invest Park (ID: 63)
  10. SEO PARTNER (ID: 66)
  11. Sigma Budownictwo (ID: 68)
  12. GRAAL (ID: 78)
  13. Hebel Masiak i Wspólnicy (ID: 80) - Minor phone formatting difference only
  14. Stalpunkt (ID: 86)
  15. MKonsult (ID: 88)

Common Discrepancy Types

1. Phone Number Discrepancies (34 companies)

  • Different formats (mobile vs landline)
  • Updated contact numbers
  • Missing area codes

2. Email Address Discrepancies (31 companies)

  • Different department emails (kontakt@ vs biuro@ vs sekretariat@)
  • Missing emails in database
  • Updated contact emails

3. Company Name Variations (28 companies)

  • Missing full legal names (Sp. z o.o., S.A., etc.)
  • Missing owner names in sole proprietorships
  • Abbreviated names in database

4. Website Discrepancies (16 companies)

  • HTTP vs HTTPS
  • Missing trailing slashes
  • Domain changes
  • Missing websites in database

Database Data Quality Issues

Missing Data by Field

Field Companies Missing Data Percentage
Email 29 36.25%
Phone 25 31.25%
Website 18 22.50%
All contact info complete 38 47.50%

Companies with Most Critical Missing Data

No contact information at all (email, phone):

  1. Eko Laser (ID: 29)
  2. El Forte (ID: 32)
  3. KBMS (ID: 43)
  4. Progress Optima (ID: 57)
  5. Pucka Gospodarka Komunalna (ID: 75)
  6. PHU Witka (ID: 77)

Missing 2 of 3 contact fields:

  • Delkom, Ekod, Joker, KAMMET, Kancelaria Rachunkowa Gawin & Wojnowska, Kancelaria Radcy Prawnego Radosław Skwarło, Lean Idea, Pelmar, Pro-Sport, Round Two, Rubinsolar, RUBO, VENCODE, VINDOR, WDX, Wejherplast, PHU S&K TOBACCO, Kancelaria Radcy Prawnego Łukasz Gilewicz, KORNIX, Pixlab Softwarehouse

Recommendations

Priority 1: Critical Data Verification (Immediate Action Required)

  1. Verify NIP Numbers - 7 companies with NIP mismatches need immediate verification through official GUS/REGON databases
  2. Update Missing Contact Information - 29 companies missing email addresses
  3. Verify Phone Numbers - 34 companies with phone discrepancies

Priority 2: Data Enrichment

  1. Complete Company Names - Add full legal names for 28 companies
  2. Add Missing Websites - 18 companies need website URLs added
  3. Standardize Formats - Phone numbers, websites (http/https), NIP formatting

Priority 3: Data Source Quality

  1. Improve Norda-Biznes.info Profiles - 24 companies have incomplete profiles showing only generic Norda contact info
  2. Cross-reference with Official Sources - Use company websites and KRS/CEIDG for verification
  3. Establish Update Schedule - Regular verification cycle (quarterly recommended)

Detailed Findings by Category

Companies Requiring Email Updates (DB → Norda has correct data)

  1. INPI Sp. z o.o. - kontakt@inpi.pl → biuro@inpi.pl
  2. Waterm - kontakt@waterm.pl → biuro@waterm.pl
  3. Ekofabryka - bok@ekofabrykawejherowo.pl → sekretariat@ekofabrykawejherowo.pl
  4. Kaszubski Bank Spółdzielczy - sekretariat@bank-kaszubski.pl → info@bank-kaszubski.pl
  5. P&P - office@pp-orle.com.pl → office@p-p.pl

Companies with Website Changes

  1. PHU S&K TOBACCO - magiawhisky.pl → lordalkohole.pl
  2. P&P - pp-orle.com.pl → p-p.pl

Companies with Significant Phone Changes

  1. INPI Sp. z o.o. - +48 58 123 4567 → +48 785 337 754
  2. Waterm - +48 58 672 2345 → +48 666 991 777
  3. BORMAX - 58 778 09 64 → +48 601 262 461
  4. CrisTap - (58) 677 52 39 → +48 733 388 105
  5. SCROL - 58 661 35 28 → +48 698 367 205
  6. Lenap Hale - 58 677 60 04 → +48 696 433 548

Data Sources Quality Assessment

Norda-Biznes.info Profile Quality

Complete Profiles (good data): 56 companies (70%) Incomplete Profiles (generic contact only): 24 companies (30%)

Note: Companies with incomplete norda-biznes.info profiles should be verified directly from their websites or official business registries.

Database Quality

Complete Contact Info (all 3 fields): 38 companies (47.5%) Partial Contact Info (1-2 fields): 24 companies (30%) Missing Most Contact Info: 18 companies (22.5%)

Next Steps

  1. Run SQL queries to extract companies needing updates by priority
  2. Create update scripts for batch corrections
  3. Verify critical NIP discrepancies through official sources
  4. Scrape company websites for missing contact information
  5. Establish data validation rules to prevent future inconsistencies
  6. Set up monitoring for data freshness and accuracy

Appendix: Companies Sorted by Priority

Priority A - Critical Issues (NIP Mismatches)

  1. Agis Management Group (ID: 14)
  2. EL Professional (ID: 33)
  3. Kantor Promes (ID: 41)
  4. Lean Idea (ID: 46)
  5. Orlex MG (ID: 50)
  6. Green House Systems (ID: 79)
  7. Lenap Hale (ID: 83)

Priority B - Missing Multiple Contact Fields

Companies IDs: 29, 32, 43, 57, 75, 77 (no email/phone at all)

Priority C - Single Field Discrepancies

67 companies with minor updates needed

Report prepared by: Claude Code Data source: /Users/maciejpi/claude/projects/active/nordabiz/nordabiz_local.db Verification source: norda-biznes.info