Polish REGON

Matches a Polish REGON (National Business Registry Number) — 9 digits for businesses and companies, 14 digits for local administrative units.

✓ Polish company registration✓ B2B invoicing✓ Government APIs✓ Company profile verification

Safe

Test String

3 matches

123456785
590096454
12345678512347

(?:…)Non-capturing group— Non-capturing group — groups without capturing (no index assigned)

\d{9}digit— \d — digit (0–9) — repeated exactly 9 times · {9} — exactly 9 times

||— | — alternation: matches expression on left OR right

\d{14}digit— \d — digit (0–9) — repeated exactly 14 times · {14} — exactly 14 times

Pattern: 16 charsInput: 34 chars

100% client-side · private

✓ Valid Examples

Validate Polish REGON natively in your backend or frontend without copying regex strings.

import { validate } from '@regexto/validators';

validate('pl-regon', '...');

from regexto_validators import validate

validate("pl-regon", "...")

import "github.com/regex-to/validators-go"

valid, err := validators.Validate("pl-regon", "...")

use RegexTo\Validators\Validator;

Validator::validate('pl-regon', '...');

use regexto_validators::validate;

let is_valid = validate("pl-regon", "...").unwrap();