search_archives

Search Arkivportalen, the national archive catalogue: fonds, series and units held by Norwegian archive institutions (statsarkiv, byarkiv, private archives, ...).

Signature: search_archives(query: 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/arkivverket/search_archives/?query={query}&limit=25&offset=0

Replace {query}, {limit} 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/arkivverket/search_archives?query={query}&limit=25&offset=0. Open this exact request as JSON.

ParameterRequirementJSON typeDescription
queryrequiredstringFree-text search, e.g. an organisation, topic or place.
limitoptionalintegerResults per page. Unit: items. Through this API: default 25, maximum 100.
offsetoptionalintegerNumber 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/arkivverket/search_archives?query={query}&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/arkivverket/search_archives?query={query}&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/arkivverket/search_archives?query={query}&limit=25&offset=0"
with urlopen(url) as response:
    result = json.load(response)
data = result["data"]

Response structure

{
  "source": "arkivverket",
  "operation": "search_archives",
  "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.

Type: string. Free-text search, e.g. an organisation, topic or place.
Type: integer. Results per page. Unit: items. Through this API: default 25, maximum 100.

Result

Source: National Archives of Norway. Retrieved 2026-11-13T01:38:58Z in 0.001 seconds.

Showing 10 of 110419 results in compact format.

  1. name:
    The marine construction simulator
    id:
    0002
  2. name:
    Construction vessel "Lorelay"
    id:
    0002
  3. name:
    Larson Åke Construction AS
    id:
    0073
  4. name:
    Bjørn Hansen Construction AS
    id:
    0001
  5. name:
    Kongshavn Construction AS (Medlnr. 1201)
    id:
    0011
  6. name:
    Kongshavn Construction AS (Medlnr. 1201)
    id:
    0012
  7. name:
    Kongshavn Construction AS (Medlnr. 1201)
    id:
    0011
  8. name:
    Kongshavn Construction AS (Medlnr. 1201)
    id:
    0012
  9. name:
    Erfaringsoverføring i NCC construction AS
    id:
    0010
  10. name:
    TM0209 Construction manual no. 4
    id:
    0001
Show all fields in HTML
total:
110419
total_exact:
yes
returned:
25
page:
1
results:

25 results

  1. urn:
    5179b6a5-e709-4b2b-b35c-d007436bc0c8
    name:
    The marine construction simulator
    id:
    0002
    path:
    AV/SAST-A-100448/03/E/Ea/L0066/0002
    unit_type:
    MAPPE
    institution:
    Nasjonalarkivet
    digitized_documents:
    0
    link:
    https://www.arkivportalen.no/entity/5179b6a5-e709-4b2b-b35c-d007436bc0c8
  2. urn:
    e0f32b6a-1b90-4d23-a8ee-128931c8ba5a
    name:
    Construction vessel "Lorelay"
    id:
    0002
    path:
    AV/SAST-A-102405/14/E/Ea/L0035/0002
    unit_type:
    MAPPE
    institution:
    Nasjonalarkivet
    digitized_documents:
    0
    link:
    https://www.arkivportalen.no/entity/e0f32b6a-1b90-4d23-a8ee-128931c8ba5a
  3. urn:
    fb2aae8c-9c72-45b4-beab-b15bb9bcba2d
    name:
    Larson Åke Construction AS
    id:
    0073
    path:
    OBA/A-10358/Da/L0059/0073
    unit_type:
    MAPPE
    institution:
    Oslo byarkiv
    digitized_documents:
    0
    link:
    https://www.arkivportalen.no/entity/fb2aae8c-9c72-45b4-beab-b15bb9bcba2d
  4. urn:
    no-VEMU_arkiv_000000161005
    name:
    Bjørn Hansen Construction AS
    id:
    0001
    path:
    VEMU/A-1759/D/L0003/0001
    unit_type:
    Mappe
    institution:
    Vestfoldarkivet
    digitized_documents:
    0
    link:
    https://www.arkivportalen.no/entity/no-VEMU_arkiv_000000161005
  5. urn:
    e466c3e8-2ba0-4bc6-8b31-935103cf0c67
    name:
    Kongshavn Construction AS (Medlnr. 1201)
    id:
    0011
    path:
    AV/RA-PA-1700/M/L0223/0011
    unit_type:
    MAPPE
    institution:
    Nasjonalarkivet
    digitized_documents:
    0
    link:
    https://www.arkivportalen.no/entity/e466c3e8-2ba0-4bc6-8b31-935103cf0c67
  6. urn:
    f66ad6c1-f9d9-4793-8f96-41837b560a99
    name:
    Kongshavn Construction AS (Medlnr. 1201)
    id:
    0012
    path:
    AV/RA-PA-1700/M/L0223/0012
    unit_type:
    MAPPE
    institution:
    Nasjonalarkivet
    digitized_documents:
    0
    link:
    https://www.arkivportalen.no/entity/f66ad6c1-f9d9-4793-8f96-41837b560a99
  7. urn:
    75205192-f411-4f67-865c-2419662a9f18
    name:
    Kongshavn Construction AS (Medlnr. 1201)
    id:
    0011
    path:
    AV/RA-PAX-0001/M/L0075/0011
    unit_type:
    MAPPE
    institution:
    Nasjonalarkivet
    digitized_documents:
    0
    link:
    https://www.arkivportalen.no/entity/75205192-f411-4f67-865c-2419662a9f18
  8. urn:
    7cc1a302-4126-46c8-a411-a0e944e4d9de
    name:
    Kongshavn Construction AS (Medlnr. 1201)
    id:
    0012
    path:
    AV/RA-PAX-0001/M/L0075/0012
    unit_type:
    MAPPE
    institution:
    Nasjonalarkivet
    digitized_documents:
    0
    link:
    https://www.arkivportalen.no/entity/7cc1a302-4126-46c8-a411-a0e944e4d9de
  9. urn:
    d8c6bbb4-56ba-4178-98e1-45f7de7db502
    name:
    Erfaringsoverføring i NCC construction AS
    id:
    0010
    path:
    AV/SAT-A-1589/F/Fb/L0071/0010
    unit_type:
    MAPPE
    institution:
    Nasjonalarkivet
    digitized_documents:
    0
    link:
    https://www.arkivportalen.no/entity/d8c6bbb4-56ba-4178-98e1-45f7de7db502
  10. urn:
    511ce40f-6d92-4b91-9521-c77f9a7ae2a7
    name:
    TM0209 Construction manual no. 4
    id:
    0001
    path:
    AV/SAST-A-102320/01/E/Ec/Ecb/L0223/0001
    unit_type:
    MAPPE
    institution:
    Nasjonalarkivet
    digitized_documents:
    0
    link:
    https://www.arkivportalen.no/entity/511ce40f-6d92-4b91-9521-c77f9a7ae2a7
  11. urn:
    d146bcf6-ec15-471b-95f1-035434017ac0
    name:
    TM0209 Construction manual no. 4
    id:
    0002
    path:
    AV/SAST-A-102320/01/E/Ec/Ecb/L0223/0002
    unit_type:
    MAPPE
    institution:
    Nasjonalarkivet
    digitized_documents:
    0
    link:
    https://www.arkivportalen.no/entity/d146bcf6-ec15-471b-95f1-035434017ac0
  12. urn:
    no-BBA_arkiv000003498867
    name:
    Saker 1633, nybygg, NCC Construction AS
    id:
    L0004
    path:
    BBA/A-6503/F/Fc/Fcd/Fcdc/L0004
    unit_type:
    Stykke
    institution:
    Bergen byarkiv
    digitized_documents:
    0
    link:
    https://www.arkivportalen.no/entity/no-BBA_arkiv000003498867
  13. urn:
    2354996b-5e96-4957-8f9c-bd97487e9bc6
    name:
    Aker Offshore Construction AS (Medlnr. 689)
    id:
    0001
    path:
    AV/RA-PA-1700/M/L0165/0001
    unit_type:
    MAPPE
    institution:
    Nasjonalarkivet
    digitized_documents:
    0
    link:
    https://www.arkivportalen.no/entity/2354996b-5e96-4957-8f9c-bd97487e9bc6
  14. urn:
    4bf90d70-4066-491e-b072-979c4039a93a
    name:
    Mjellem & Karlsen Construction AS (Medlnr. 897)
    id:
    0005
    path:
    AV/RA-PA-1700/M/L0192/0005
    unit_type:
    MAPPE
    institution:
    Nasjonalarkivet
    digitized_documents:
    0
    link:
    https://www.arkivportalen.no/entity/4bf90d70-4066-491e-b072-979c4039a93a
  15. urn:
    71b7dd0e-4bbc-4009-a6f9-8aade48db554
    name:
    Aker Offshore Construction AS (Medlnr. 689)
    id:
    0001
    path:
    AV/RA-PAX-0001/M/L0017/0001
    unit_type:
    MAPPE
    institution:
    Nasjonalarkivet
    digitized_documents:
    0
    link:
    https://www.arkivportalen.no/entity/71b7dd0e-4bbc-4009-a6f9-8aade48db554
  16. urn:
    251ec9b7-9b1f-4381-aa9f-836671f19d97
    name:
    Mjellem & Karlsen Construction AS (Medlnr. 897)
    id:
    0005
    path:
    AV/RA-PAX-0001/M/L0044/0005
    unit_type:
    MAPPE
    institution:
    Nasjonalarkivet
    digitized_documents:
    0
    link:
    https://www.arkivportalen.no/entity/251ec9b7-9b1f-4381-aa9f-836671f19d97
  17. urn:
    0e268495-7a9f-4c48-8036-3151da389259
    name:
    Garanti nr. 17570 3P Construction AS
    id:
    0007
    path:
    AV/RA-S-1603/4/D/Da/L0428/0007
    unit_type:
    MAPPE
    institution:
    Nasjonalarkivet
    digitized_documents:
    0
    link:
    https://www.arkivportalen.no/entity/0e268495-7a9f-4c48-8036-3151da389259
  18. urn:
    3e38ed9f-a1eb-45cb-927a-a2f71355e93b
    name:
    Garanti nr. 17571 3P Construction AS
    id:
    0008
    path:
    AV/RA-S-1603/4/D/Da/L0428/0008
    unit_type:
    MAPPE
    institution:
    Nasjonalarkivet
    digitized_documents:
    0
    link:
    https://www.arkivportalen.no/entity/3e38ed9f-a1eb-45cb-927a-a2f71355e93b
  19. urn:
    dd7538df-b650-42d0-9afe-13d1b0037142
    name:
    731.16.22 Øygarden - Lagoon Management & Construction AS
    id:
    0011
    path:
    AV/SAB-A-3601/2/J/Ja/Jaa/L0451/0011
    unit_type:
    MAPPE
    institution:
    Nasjonalarkivet
    digitized_documents:
    0
    link:
    https://www.arkivportalen.no/entity/dd7538df-b650-42d0-9afe-13d1b0037142
  20. urn:
    cc2f200d-a5d6-40b3-aae2-921099f28df1
    name:
    Bømlo Construction Service AS 979 667 566
    id:
    0002
    path:
    IKAH/1219-127/E/Eb/L0005/0002
    unit_type:
    MAPPE
    institution:
    IKA Hordaland
    digitized_documents:
    0
    link:
    https://www.arkivportalen.no/entity/cc2f200d-a5d6-40b3-aae2-921099f28df1
  21. urn:
    af7d95ab-c83e-4e2e-b4c8-46c3771e6d72
    name:
    Kontrakt 020-2000 - korr. - Bevegelsessenteret, NCC Construction as
    id:
    0010
    path:
    AV/SAT-A-1581/D/Da/L0366/0010
    unit_type:
    MAPPE
    institution:
    Nasjonalarkivet
    country:
    norge
    digitized_documents:
    0
    link:
    https://www.arkivportalen.no/entity/af7d95ab-c83e-4e2e-b4c8-46c3771e6d72
  22. urn:
    064d2b8a-6c17-4e5e-91a7-d3cd2d737be3
    name:
    Kjøp av aksjar i Bømlo construction services AS
    id:
    0002
    path:
    IKAH/1219-021/A/Ah/L0002/0002/0002
    unit_type:
    SAK
    institution:
    IKA Hordaland
    digitized_documents:
    0
    link:
    https://www.arkivportalen.no/entity/064d2b8a-6c17-4e5e-91a7-d3cd2d737be3
  23. urn:
    72e5c369-4db9-4083-9c94-1ea48dd9b607
    name:
    Avdeling 4: Bedrifts ID: 402831. NCC Construction AS Administrasjonsanlegg
    id:
    0003
    path:
    AAB/ARK-1641/D/Df/L0027/0003
    unit_type:
    MAPPE
    institution:
    Arbeiderbevegelsens arkiv og bibliotek
    digitized_documents:
    0
    link:
    https://www.arkivportalen.no/entity/72e5c369-4db9-4083-9c94-1ea48dd9b607
  24. urn:
    439bc776-4cc8-4909-b955-5911ee2f4e76
    name:
    Offshore Norge: Engineering and Construction Agreements, normpris, Owner Tariffs Norpipe AS & Norsea Gas AS
    id:
    L0022
    path:
    AV/SAST-A-101248/G/L0022
    unit_type:
    STYKKE
    institution:
    Nasjonalarkivet
    digitized_documents:
    0
    link:
    https://www.arkivportalen.no/entity/439bc776-4cc8-4909-b955-5911ee2f4e76
  25. urn:
    73bf3efb-a912-4bf3-b80b-9475e9e1dfec
    name:
    Marine Constructions AS
    id:
    0002
    path:
    AV/SAB-A-100614 /D/Da/L0253/0002
    unit_type:
    MAPPE
    institution:
    Nasjonalarkivet
    digitized_documents:
    0
    link:
    https://www.arkivportalen.no/entity/73bf3efb-a912-4bf3-b80b-9475e9e1dfec
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 search_archives lookup

  1. Replace the placeholders in the HTML GET template; remove optional parameters you do not need.
  2. Check types, units, limits and ID formats in the parameter table.
  3. 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

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.