get_group_structure

Get the hierarchical corporate group structure containing an entity.

Signature: get_group_structure(organization_id: string, required; limit: integer, items, optional, default 25; offset: integer, items, optional, default 0)

Direct GET

For navigating agents: open the HTML page with parameters in the URL. The result is fetched and displayed without screenshots or form filling.

Open this validated HTML GET URL

https://allemannsdata.com/wiki/kilder/brreg/get_group_structure/?organization_id={organization_id}&limit=25&offset=0

Replace {organization_id} with values. Remove unused optional parameters from the URL.

For software and dashboards: Read the operation descriptor. The JSON GET template is https://allemannsdata.com/wiki/api/v1/kilder/brreg/get_group_structure?organization_id={organization_id}&limit=25&offset=0. Open this exact request as JSON.

Parameter	Requirement	JSON type	Description
`organization_id`	required	string
`limit`	optional	integer	Gateway page size; default 25, maximum 100.
`offset`	optional	integer	Number of list items to skip; default 0.

Generated JavaScript, Python and response structure

Use JSON when the user requests code, machine-readable data, value extraction or further computation. Use the HTML GET page to identify the correct source and verify parameters.

Example for generated JavaScript and Python

https://allemannsdata.com/wiki/api/v1/kilder/brreg/get_group_structure?organization_id={organization_id}&limit=25&offset=0

Replace URL placeholders and remove unused optional parameters.

JavaScript in a dashboard

const url = "https://allemannsdata.com/wiki/api/v1/kilder/brreg/get_group_structure?organization_id={organization_id}&limit=25&offset=0";
const response = await fetch(url);
if (!response.ok) {
  const failure = await response.json();
  throw new Error(`${failure.error.code}: ${failure.error.message} ${failure.suggestion}`);
}
const result = await response.json();
const data = result.data;

Python without additional packages

import json
from urllib.request import urlopen

url = "https://allemannsdata.com/wiki/api/v1/kilder/brreg/get_group_structure?organization_id={organization_id}&limit=25&offset=0"
with urlopen(url) as response:
    result = json.load(response)
data = result["data"]

Response structure

{
  "source": "brreg",
  "operation": "get_group_structure",
  "parameters": {},
  "data": {},
  "entities": [],
  "_meta": {"retrieved_at": "...", "sources": [], "cache": {}},
  "_links": {"self": "...", "source": "...", "wiki": "...", "feedback": "..."}
}

Form for manual use

The form is a fallback for people and browser agents that cannot open the GET URL directly.

Result

Source: Brønnøysund Register Centre. Retrieved 2026-10-24T18:57:45Z in 0.432 seconds.

children:

8 results

dato:
2026-10-15
grunnlag:
55,033%
knytningsform:
beskrivelse:
Konsern datter
kode:
KDAT
navn:
ISLAND OFFSHORE XI AS
nivaa:
1
organisasjonsform:
beskrivelse:
Aksjeselskap
kode:
AS
organization_id:
987845325
parentNavn:
ISLAND OFFSHORE SHIPHOLDING LP
parentOrganisasjonsnummer:
890035922
dato:
2026-10-15
grunnlag:
88,460%
knytningsform:
beskrivelse:
Konsern datter
kode:
KDAT
navn:
ISLAND OFFSHORE X KS
nivaa:
1
organisasjonsform:
beskrivelse:
Kommandittselskap
kode:
KS
organization_id:
987255188
parentNavn:
ISLAND OFFSHORE SHIPHOLDING LP
parentOrganisasjonsnummer:
890035922
dato:
2026-10-15
grunnlag:
65,939%
knytningsform:
beskrivelse:
Konsern datter
kode:
KDAT
navn:
ISLAND OFFSHORE VIII KS
nivaa:
1
organisasjonsform:
beskrivelse:
Kommandittselskap
kode:
KS
organization_id:
987156805
parentNavn:
ISLAND OFFSHORE SHIPHOLDING LP
parentOrganisasjonsnummer:
890035922
dato:
2026-10-15
grunnlag:
72,903%
knytningsform:
beskrivelse:
Konsern datter
kode:
KDAT
navn:
ISLAND OFFSHORE VIII AS
nivaa:
1
organisasjonsform:
beskrivelse:
Aksjeselskap
kode:
AS
organization_id:
987156783
parentNavn:
ISLAND OFFSHORE SHIPHOLDING LP
parentOrganisasjonsnummer:
890035922
dato:
2026-10-15
grunnlag:
100%
knytningsform:
beskrivelse:
Konsern datter
kode:
KDAT
navn:
ISLAND OFFSHORE UK LIMITED
nivaa:
1
organisasjonsform:
beskrivelse:
Utenlandsk enhet
kode:
UTLA
organization_id:
938670153
parentNavn:
ISLAND OFFSHORE SHIPHOLDING LP
parentOrganisasjonsnummer:
890035922
dato:
2026-10-15
grunnlag:
99,0%
knytningsform:
beskrivelse:
Konsern datter
kode:
KDAT
navn:
ISLAND OFFSHORE INTERNATIONAL SHIPPING AS
nivaa:
1
organisasjonsform:
beskrivelse:
Aksjeselskap
kode:
AS
organization_id:
914405025
parentNavn:
ISLAND OFFSHORE SHIPHOLDING LP
parentOrganisasjonsnummer:
890035922
children:
2 results
1. children:
  2 results
  dato:
  2026-10-15
  grunnlag:
  100%
  knytningsform:
  beskrivelse:
  Konsern datter
  kode:
  KDAT
  navn:
  ISLAND DEFENDER AS
  nivaa:
  3
  organisasjonsform:
  beskrivelse:
  Aksjeselskap
  kode:
  AS
  organization_id:
  922593116
  parentNavn:
  ISLAND OFFSHORE XII SHIP AS
  parentOrganisasjonsnummer:
  994289764
  children:
  1 results
  dato:
  2026-10-15
  grunnlag:
  100%
  knytningsform:
  beskrivelse:
  Konsern datter
  kode:
  KDAT
  navn:
  ISLAND EXPLORER AS
  nivaa:
  4
  organisasjonsform:
  beskrivelse:
  Aksjeselskap
  kode:
  AS
  organization_id:
  930455555
  parentNavn:
  ISLAND VICTORY AS
  parentOrganisasjonsnummer:
  920718590
  dato:
  2026-10-15
  grunnlag:
  100%
  knytningsform:
  beskrivelse:
  Konsern datter
  kode:
  KDAT
  navn:
  ISLAND VICTORY AS
  nivaa:
  3
  organisasjonsform:
  beskrivelse:
  Aksjeselskap
  kode:
  AS
  organization_id:
  920718590
  parentNavn:
  ISLAND OFFSHORE XII SHIP AS
  parentOrganisasjonsnummer:
  994289764
  dato:
  2026-10-15
  grunnlag:
  53,1%
  knytningsform:
  beskrivelse:
  Konsern datter
  kode:
  KDAT
  navn:
  ISLAND OFFSHORE XII SHIP AS
  nivaa:
  2
  organisasjonsform:
  beskrivelse:
  Aksjeselskap
  kode:
  AS
  organization_id:
  994289764
  parentNavn:
  ISLAND OFFSHORE XII AS
  parentOrganisasjonsnummer:
  888271392
2. dato:
  2026-10-15
  grunnlag:
  100%
  knytningsform:
  beskrivelse:
  Konsern datter
  kode:
  KDAT
  navn:
  ISLAND DISCOVERER AS
  nivaa:
  2
  organisasjonsform:
  beskrivelse:
  Aksjeselskap
  kode:
  AS
  organization_id:
  924922494
  parentNavn:
  ISLAND OFFSHORE XII AS
  parentOrganisasjonsnummer:
  888271392
dato:
2026-10-15
grunnlag:
61,654%
knytningsform:
beskrivelse:
Konsern datter
kode:
KDAT
navn:
ISLAND OFFSHORE XII AS
nivaa:
1
organisasjonsform:
beskrivelse:
Aksjeselskap
kode:
AS
organization_id:
888271392
parentNavn:
ISLAND OFFSHORE SHIPHOLDING LP
parentOrganisasjonsnummer:
890035922
dato:
2026-10-15
grunnlag:
100%
knytningsform:
beskrivelse:
Konsern datter
kode:
KDAT
navn:
ISLAND OFFSHORE X AS
nivaa:
1
organisasjonsform:
beskrivelse:
Aksjeselskap
kode:
AS
organization_id:
887254982
parentNavn:
ISLAND OFFSHORE SHIPHOLDING LP
parentOrganisasjonsnummer:
890035922

navn:

ISLAND OFFSHORE SHIPHOLDING LP

organisasjonsform:

beskrivelse:: Utenlandsk enhet
kode:: UTLA

organization_id:

890035922

limit:

offset:

returned:

has_more_results:

Will you use the result in generated code?

Open the same result as JSON

Is data missing or incorrect? Send feedback about this result.

Continue exploring

How an AI agent should use this page

Ground rule: Navigate with HTML GET links to keep explanations and relationships. Use the page's JSON alternative only when concrete values must be extracted, compared or computed.

How to use the get_group_structure lookup

Replace the placeholders in the HTML GET template; remove optional parameters you do not need.
Check types, units, limits and ID formats in the parameter table.
Follow linked results to canonical pages before combining sources.

Misreading to avoid: An empty list means "no results for this lookup". An error message or unavailable source does not mean the data does not exist.

Source-specific next step

Confirm the organization number before detail lookups. Use the canonical company page to combine owners, roles, grants, Doffin and jobs.

Go to the source page for other operations. Use the JSON template only after the HTML result shows that the parameters and source are correct.

AI agent? Read the complete navigation and programming guide.