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  1. Fonteum
  2. /
  3. Glossary
  4. /
  5. NZ Companies Register
Fonteum Data GlossaryData Standards

What is the NZ Companies Register?

The NZ Companies Register is New Zealand's public company register, operated by the Companies Office. Fonteum's registered source family uses approved bulk company-level data, including NZBN, company identifier, entity name, registration date, removal date, entity type, and entity status while excluding person-level files.

Full name: New Zealand Companies Register

Short explanation

The NZ Companies Register sits beside the NZBN Register and provides company-level register data for New Zealand entities. Fonteum's `nz-companies-register` source family is defined as an operator-script ingest from approved bulk files and stores company-level fields only. Director, shareholder, and other person-level CSVs are excluded from the public table, preserving the entity-level scope required by Fonteum's global-register doctrine.

Related platform: Source library

Last updated: 2026-07-11Reviewed by: Fonteum data standards desk — Source-provenance editorial review. Definitions checked against primary federal sources.

How it’s used

  • New Zealand company lookup: the company identifier and NZBN help connect Companies Register records to the broader NZBN business identity layer.
  • Bulk register ingestion: Fonteum's `nz-companies-register` source family stores company-level name, status, registration date, removal date, type, and NZBN fields.
  • Person-level boundary: director and shareholder files are excluded from the Pattern-B public table for this source family.

Frequently asked questions

Who operates the NZ Companies Register?
The New Zealand Companies Office operates the Companies Register.
How does the NZ Companies Register relate to NZBN?
Company records can include an NZBN, which links the company to New Zealand's broader business-number system.
Does Fonteum publish NZ director or shareholder files?
No. Fonteum's source definition excludes person-level director and shareholder files from the public company-register table.

Related terms

  • NZBN
  • Company Register Bulk Data
  • LEI
  • Entity Resolution
  • Provenance
  • Due Diligence

Explore in Fonteum

How Fonteum sources, resolves, and publishes data tied to this term.

  • PlatformSource library
  • PlatformGlobal company register pages
  • PlatformEntity graph

Authoritative sources

  • New Zealand Companies Register↗
  • NZBN Register↗
  • Companies Office: data services↗
← All glossary terms

What’s on file, by the numbers

Platform snapshot · 2026-07-15

13.4Mproviders & companiesProviders, organizations, owners, and facilities on file
26.2Msource-linked factsSource-linked field facts in the dated platform snapshot
—sources liveCrosswalk-resolved sources with a proved content transition in the preceding 45 days
111sources integratedActive registry rows; integration does not establish a load
13state Medicaid jurisdictionsDistinct states represented in the state-exclusions serving table

Built on the authoritative federal record

The primary sources, named on every page.

These are the federal agencies whose public datasets Fonteum ingests and attributes — the issuing authorities, not customers or partners. Every figure on the site links back to one of them.

  • CMS
  • HHS-OIG
  • HRSA
  • FDA
  • NLM
  • NUCC
  • Census
  • BLS
  • BEA

See the full source registry, with license and refresh cadence for each →

Reproducible by design

Published figures name their source and date.

Source and date

Published research identifies its government file and observation date. Source-file SHA-256 coverage is disclosed separately; facts do not currently link deterministically to signatures.

Reproducible SQL

Each study ships the exact query behind its figures, run against the same dated copy of the federal file we used. Re-run it yourself.

Daily observations

The platform records table row counts daily. Those observations detect local drift; they do not imply that an upstream publisher released or Fonteum ingested new data that day.

Named medical review

Reviewed by Jennifer Montecillo, MD, medical reviewer. Non-practicing medical reviewer.

Read the full provenance and attestation methodology →

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Reviewed by Jennifer Montecillo, MD, medical reviewer. Non-practicing medical reviewer.

© 2026 Fonteum LLC. All rights reserved.

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A public-records graph that exposes source and observation metadata where supplied.

Fonteum's provenance ledger contained 26.2M source-linked facts on July 12, 2026. All but 14 carried a source-file SHA-256; 0 linked deterministically to a signature. Inspect a supplied snapshot id at fonteum.com/verify · source-mark coverage and limitations.
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