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Private company

Gryaab

Logo: gryaab.se4

Gryaab is a municipal company founded in 1972.1 It is headquartered in Göteborg, Sweden.1

Gryaab AB är ett kommunalägt bolag som sedan 1972 svarar för avloppsvattenreningen i Göteborgsregionen. Gryaab ägs av kommunerna Ale, Bollebygd, Göteborg, Härryda, Kungälv, Lerum, Mölndal och Partille. Det äger reningsverket Ryaverket och avloppstunnlar som leder dit. Ryaverket togs i drift 1972 och tog tre år att bygga. Tidigare renades en del av Göteborgs avloppsvatten i Näsetverket.2 From the Swedish Wikipedia, CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1972Founded1
  • HeadquartersGöteborg, Sweden1
  • Websitewww.gryaab.se
  • Legal formaktiebolag1
  • LEI213800JNOI4RFC4HFF063
  • StatusActive3
  • LEI statusIssued and current3
  • Registered addressBOX 8984, 402 74 Göteborg, Sweden3
  • Registered withSwedish Companies Registration Office, 556137-21773

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Corporate structure

Gryaab is part of a group headed by GÖTEBORGS STAD. 11 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

  • GÖTEBORGS STAD Göteborg, Sweden
    • Gryaab Göteborg, Sweden
    • Higab Göteborg, Sweden
      • GÖTEBORGS STADS PARKERINGSAKTIEBOLAG Subsidiary · Göteborg, Sweden
    • FÖRSÄKRINGS AB GÖTA LEJON Subsidiary · Göteborg, Sweden
    • GOTEBORGS STADS LEASING AB (GÖTEBORGS STADS LEASING AB) Subsidiary · Göteborg, Sweden
    • GÖTEBORG ENERGI AKTIEBOLAG Subsidiary · Göteborg, Sweden
    • GÖTEBORG ENERGI DIN EL AB Subsidiary · Göteborg, Sweden
    • GÖTEBORGS HAMN AKTIEBOLAG Subsidiary · Göteborg, Sweden
    • LISEBERG AKTIEBOLAG Subsidiary · Göteborg, Sweden
    • ÄLVSTRANDEN UTVECKLING AB Subsidiary · Göteborg, Sweden

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0). Each entity in the chart links to its source.

Products and brands

  • sewage treatment

Listed on Wikidata.1

Subsidiaries and ownership

Parent company (GLEIF)

Ownership links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); each one cites its LEI record.

Timeline

  1. Dec 12, 2013Parent Directly consolidated by GÖTEBORGS STAD3
  2. 1972Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1
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  4. 4
    Company websiteGryaab logo