diff --git a/public/modules/custom/helfi_kymp_migrations/helfi_kymp_migrations.info.yml b/public/modules/custom/helfi_kymp_migrations/helfi_kymp_migrations.info.yml
deleted file mode 100644
index 2193927ca..000000000
--- a/public/modules/custom/helfi_kymp_migrations/helfi_kymp_migrations.info.yml
+++ /dev/null
@@ -1,5 +0,0 @@
-name: 'HELfi KYMP Migration'
-type: module
-description: 'Migrates project taxonomies'
-core_version_requirement: ^9 || ^10
-package: HELfi
diff --git a/public/modules/custom/helfi_kymp_migrations/helfi_kymp_migrations.install b/public/modules/custom/helfi_kymp_migrations/helfi_kymp_migrations.install
deleted file mode 100644
index 6c973f629..000000000
--- a/public/modules/custom/helfi_kymp_migrations/helfi_kymp_migrations.install
+++ /dev/null
@@ -1,18 +0,0 @@
-<?php
-
-/**
- * @file
- * Contains installation procedure for helfi_kymp_migrations module.
- */
-
-declare(strict_types=1);
-
-/**
- * Installs project taxonomies.
- */
-function helfi_kymp_migrations_update_9001() {
-  // Run the migrations again.
-  if (!\Drupal::state()->get('helfi_kymp_migrations.parent_district_migration_complete')) {
-    helfi_kymp_migrations__run_taxonomy_migration();
-  }
-}
diff --git a/public/modules/custom/helfi_kymp_migrations/helfi_kymp_migrations.module b/public/modules/custom/helfi_kymp_migrations/helfi_kymp_migrations.module
deleted file mode 100644
index 8227e862b..000000000
--- a/public/modules/custom/helfi_kymp_migrations/helfi_kymp_migrations.module
+++ /dev/null
@@ -1,36 +0,0 @@
-<?php
-
-/**
- * @file
- * Contains alterations for helfi_kymp_migrations module.
- */
-
-declare(strict_types=1);
-
-/**
- * Implements hook_modules_installed().
- */
-function helfi_kymp_migrations_modules_installed($modules) : void {
-  // Run taxonomy migrations after the necessary entities have been installed.
-  if (in_array('helfi_kymp_migrations', $modules)) {
-    helfi_kymp_migrations__run_taxonomy_migration();
-    \Drupal::state()->set('helfi_kymp_migrations.parent_district_migration_complete', TRUE);
-  }
-}
-
-/**
- * Run taxonomy migrations.
- */
-function helfi_kymp_migrations__run_taxonomy_migration() : void {
-  $logger = \Drupal::service('logger.channel.default');
-  $migration = \Drupal::service(
-    'helfi_kymp_migrations.taxonomy_migration_service'
-  );
-
-  try {
-    $migration->migrate();
-  }
-  catch (\Exception $e) {
-    $logger->error('HELfi KYMP Migration taxonomy migration failed with error: ' . $e->getMessage());
-  }
-}
diff --git a/public/modules/custom/helfi_kymp_migrations/helfi_kymp_migrations.services.yml b/public/modules/custom/helfi_kymp_migrations/helfi_kymp_migrations.services.yml
deleted file mode 100644
index 0f77c0439..000000000
--- a/public/modules/custom/helfi_kymp_migrations/helfi_kymp_migrations.services.yml
+++ /dev/null
@@ -1,4 +0,0 @@
-services:
-  helfi_kymp_migrations.taxonomy_migration_service:
-    class: Drupal\helfi_kymp_migrations\TaxonomyMigrationService
-    arguments: [ '@file_system', '@module_handler', '@entity_type.manager' ]
diff --git a/public/modules/custom/helfi_kymp_migrations/src/TaxonomyMigrationService.php b/public/modules/custom/helfi_kymp_migrations/src/TaxonomyMigrationService.php
deleted file mode 100644
index 90ec9b809..000000000
--- a/public/modules/custom/helfi_kymp_migrations/src/TaxonomyMigrationService.php
+++ /dev/null
@@ -1,148 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Drupal\helfi_kymp_migrations;
-
-use Drupal\Core\Entity\EntityTypeManagerInterface;
-use Drupal\Core\Extension\ModuleHandlerInterface;
-use Drupal\Core\File\FileSystemInterface;
-use Drupal\taxonomy\Entity\Term;
-
-/**
- * Migration service for project taxonomies.
- */
-class TaxonomyMigrationService {
-
-  /**
-   * Taxonomy csv file.
-   *
-   * @var resource
-   */
-  private $file;
-
-  /**
-   * Absolute path to taxonomies.csv.
-   *
-   * @var string
-   */
-  protected string $projectFilePath;
-
-  /**
-   * Construct.
-   */
-  public function __construct(
-    protected FileSystemInterface $fileSystem,
-    protected ModuleHandlerInterface $moduleHandler,
-    protected EntityTypeManagerInterface $entityTypeManager,
-  ) {
-    $this->projectFilePath = $this->fileSystem->realpath(
-      $this->moduleHandler->getModule('helfi_kymp_migrations')->getPath()
-    ) . '/src/csv/taxonomies.csv';
-  }
-
-  /**
-   * Run migrations.
-   */
-  public function migrate(): array {
-    if (!file_exists($this->projectFilePath)) {
-      return ['Project file is missing!'];
-    }
-
-    $this->file = fopen($this->projectFilePath, 'r');
-
-    $errors = $this->migrateTaxonomies();
-
-    fclose($this->file);
-
-    if ($errors) {
-      throw new \Exception(implode(',', $errors));
-    }
-    return $errors;
-  }
-
-  /**
-   * Loop though csv file.
-   */
-  protected function rows(): iterable {
-    while (!feof($this->file)) {
-      $row = fgetcsv($this->file, 4096, ';');
-      yield $row;
-    }
-  }
-
-  /**
-   * Migrate project taxonomies.
-   */
-  private function migrateTaxonomies(): array {
-    $errors = [];
-    $headers = [];
-    $i = 0;
-    $set = [];
-
-    foreach ($this->rows() as $key => $row) {
-      if (empty($headers)) {
-        $headers = $row;
-        continue;
-      }
-
-      if (empty($row)) {
-        continue;
-      }
-
-      if (count($headers) != count($row)) {
-        $errors[] = $key;
-        continue;
-      }
-
-      if ($i < 2) {
-        $set[$row[3]] = $row;
-        $i++;
-        continue;
-      }
-
-      if ($i == 2) {
-        $taxonomy_data = [
-          'vid' => $row[0],
-          'name' => trim($row[1]),
-          'langcode' => 'en',
-        ];
-
-        if ($row[0] == 'project_sub_district') {
-          $taxonomy_data['field_parent_district'] = NULL;
-        }
-
-        $existing_term = $this->entityTypeManager->getStorage('taxonomy_term')
-          ->loadByProperties(['name' => trim($row[1]), 'vid' => $row[0]]);
-
-        if (!$existing_term) {
-          $term = Term::create($taxonomy_data);
-          $term->save();
-          $translation = $term->hasTranslation('fi') ? $term->getTranslation('fi') : $term->addTranslation('fi');
-          $translation->set('name', $set['fi'][1])
-            ->save();
-
-          $translation = $term->hasTranslation('sv') ? $term->getTranslation('sv') : $term->addTranslation('sv');
-          $translation->set('name', $set['sv'][1])
-            ->save();
-
-          if (
-            $term->bundle() == 'project_sub_district' &&
-            $term->hasField('field_parent_district')
-          ) {
-            $parent = $this->entityTypeManager->getStorage('taxonomy_term')->loadByProperties(['name' => $row[4]]);
-            if ($parent) {
-              $term->field_parent_district->entity = reset($parent);
-              $term->save();
-            }
-          }
-        }
-
-        $set = [];
-        $i = 0;
-      }
-    }
-    return $errors;
-  }
-
-}
diff --git a/public/modules/custom/helfi_kymp_migrations/src/csv/taxonomies.csv b/public/modules/custom/helfi_kymp_migrations/src/csv/taxonomies.csv
deleted file mode 100644
index 15390fa29..000000000
--- a/public/modules/custom/helfi_kymp_migrations/src/csv/taxonomies.csv
+++ /dev/null
@@ -1,265 +0,0 @@
-taxonomy;value;parent;langcode;parent_district
-project_district;Koko Helsinki;;fi;
-project_district;Hela Helsingfors;Koko Helsinki;sv;
-project_district;All Helsinki;Koko Helsinki;en;
-project_district;Alppiharju;;fi;
-project_district;Åshöjden;Alppiharju;sv;
-project_district;Alppiharju;Alppiharju;en;
-project_district;Eira;;fi;
-project_district;Eira;Eira;sv;
-project_district;Eira;Eira;en;
-project_district;Hermanni;;fi;
-project_district;Hermanstad;Hermanni;sv;
-project_district;Hermanni;Hermanni;en;
-project_district;Herttoniemi;;fi;
-project_district;Hertonäs;Herttoniemi;sv;
-project_district;Herttoniemi;Herttoniemi;en;
-project_district;Kaartinkaupunki;;fi;
-project_district;Gardesstaden;Kaartinkaupunki;sv;
-project_district;Kaartinkaupunki;Kaartinkaupunki;en;
-project_district;Kamppi;;fi;
-project_district;Kampen;Kamppi;sv;
-project_district;Kamppi;Kamppi;en;
-project_district;Kluuvi;;fi;
-project_district;Gloet;Kluuvi;sv;
-project_district;Kluuvi;Kluuvi;en;
-project_district;Kalasatama;;fi;
-project_district;Fiskehamnen;Kalasatama;sv;
-project_district;Kalasatama;Kalasatama;en;
-project_district;Koivusaari;;fi;
-project_district;Björkholmen;Koivusaari;sv;
-project_district;Koivusaari;Koivusaari;en;
-project_district;Kruununhaka;;fi;
-project_district;Kronohagen;Kruununhaka;sv;
-project_district;Kruununhaka;Kruununhaka;en;
-project_district;Käpylä;;fi;
-project_district;Kottby;Käpylä;sv;
-project_district;Käpylä;Käpylä;en;
-project_district;Lauttasaari;;fi;
-project_district;Drumsö;Lauttasaari;sv;
-project_district;Lauttasaari;Lauttasaari;en;
-project_district;Malmi;;fi;
-project_district;Malm;Malmi;sv;
-project_district;Malmi;Malmi;en;
-project_district;Munkkiniemi;;fi;
-project_district;Munksnäs;Munkkiniemi;sv;
-project_district;Munkkiniemi;Munkkiniemi;en;
-project_district;Oulunkylä;;fi;
-project_district;Åggelby;Oulunkylä;sv;
-project_district;Oulunkylä;Oulunkylä;en;
-project_district;Pitäjänmäki;;fi;
-project_district;Sockenbacka;Pitäjänmäki;sv;
-project_district;Pitäjänmäki;Pitäjänmäki;en;
-project_district;Ruskeasuo;;fi;
-project_district;Brunakärr;Ruskeasuo;sv;
-project_district;Ruskeasuo;Ruskeasuo;en;
-project_district;Suomenlinna;;fi;
-project_district;Sveaborg;Suomenlinna;sv;
-project_district;Suomenlinna;Suomenlinna;en;
-project_district;Sörnäinen;;fi;
-project_district;Sörnäs;Sörnäinen;sv;
-project_district;Sörnäinen;Sörnäinen;en;
-project_district;Tammisalo;;fi;
-project_district;Tammelund;Tammisalo;sv;
-project_district;Tammisalo;Tammisalo;en;
-project_district;Tuomarinkylä;;fi;
-project_district;Domarby;Tuomarinkylä;sv;
-project_district;Tuomarinkylä;Tuomarinkylä;en;
-project_district;Ultuna;;fi;
-project_district;Ultuna;Ultuna;sv;
-project_district;Ultuna;Ultuna;en;
-project_district;Vartiokylä;;fi;
-project_district;Botby;Vartiokylä;sv;
-project_district;Vartiokylä;Vartiokylä;en;
-project_district;Villinki;;fi;
-project_district;Villinge;Villinki;sv;
-project_district;Villinki;Villinki;en;
-project_district;Östersundom;;fi;
-project_district;Östersundom;Östersundom;sv;
-project_district;Östersundom;Östersundom;en;
-project_district;Hakaniemi;;fi;
-project_district;Hagnäs;Hakaniemi;sv;
-project_district;Hakaniemi;Hakaniemi;en;
-project_district;Hernesaari ja Telakkaranta;;fi;
-project_district;Ärtholmen och Dockstranden;Hernesaari ja Telakkaranta;sv;
-project_district;Hernesaari ja Telakkaranta;Hernesaari ja Telakkaranta;en;
-project_district;Jätkäsaari;;fi;
-project_district;Busholmen;Jätkäsaari;sv;
-project_district;Jätkäsaari;Jätkäsaari;en;
-project_district;Kaivopuisto;;fi;
-project_district;Brunssparken;Kaivopuisto;sv;
-project_district;Kaivopuisto;Kaivopuisto;en;
-project_district;Karhusaari;;fi;
-project_district;Björnsö;Karhusaari;sv;
-project_district;Karhusaari;Karhusaari;en;
-project_district;Konala;;fi;
-project_district;Kånala;Konala;sv;
-project_district;Konala;Konala;en;
-project_district;Kannelmäki;;fi;
-project_district;Gamlas;Kannelmäki;sv;
-project_district;Kannelmäki;Kannelmäki;en;
-project_district;Kruunuvuorenranta;;fi;
-project_district;Kronbergsstranden;Kruunuvuorenranta;sv;
-project_district;Kruunuvuorenranta;Kruunuvuorenranta;en;
-project_district;Kulosaari;;fi;
-project_district;Brändö;Kulosaari;sv;
-project_district;Kulosaari;Kulosaari;en;
-project_district;Laajasalo;;fi;
-project_district;Degerö;Laajasalo;sv;
-project_district;Laajasalo;Laajasalo;en;
-project_district;Länsisatama;;fi;
-project_district;Västra hamnen;Länsisatama;sv;
-project_district;Länsisatama;Länsisatama;en;
-project_district;Meilahti;;fi;
-project_district;Mejlans;Meilahti;sv;
-project_district;Meilahti;Meilahti;en;
-project_district;Mustikkamaa-Korkeasaari;;fi;
-project_district;Blåbärslandet-Högholmen;Mustikkamaa-Korkeasaari;sv;
-project_district;Mustikkamaa-Korkeasaari;Mustikkamaa-Korkeasaari;en;
-project_district;Pakila;;fi;
-project_district;Baggböle;Pakila;sv;
-project_district;Pakila;Pakila;en;
-project_district;Pukinmäki;;fi;
-project_district;Bocksbacka;Pukinmäki;sv;
-project_district;Pukinmäki;Pukinmäki;en;
-project_district;Salmenkallio;;fi;
-project_district;Sundberg;Salmenkallio;sv;
-project_district;Salmenkallio;Salmenkallio;en;
-project_district;Suurmetsä;;fi;
-project_district;Storskog;Suurmetsä;sv;
-project_district;Suurmetsä;Suurmetsä;en;
-project_district;Töölö;;fi;
-project_district;Tölö;Töölö;sv;
-project_district;Töölö;Töölö;en;
-project_district;Tapaninkylä;;fi;
-project_district;Staffansby;Tapaninkylä;sv;
-project_district;Tapaninkylä;Tapaninkylä;en;
-project_district;Ulkosaaret;;fi;
-project_district;Utöarna;Ulkosaaret;sv;
-project_district;Ulkosaaret;Ulkosaaret;en;
-project_district;Vallila;;fi;
-project_district;Vallgård;Vallila;sv;
-project_district;Vallila;Vallila;en;
-project_district;Vartiosaari;;fi;
-project_district;Vårdö;Vartiosaari;sv;
-project_district;Vartiosaari;Vartiosaari;en;
-project_district;Vuosaari;;fi;
-project_district;Nordsjö;Vuosaari;sv;
-project_district;Vuosaari;Vuosaari;en;
-project_district;Haaga;;fi;
-project_district;Haga;Haaga;sv;
-project_district;Haaga;Haaga;en;
-project_district;Honkasuo;;fi;
-project_district;Hongasmossa;Honkasuo;sv;
-project_district;Honkasuo;Honkasuo;en;
-project_district;Kaarela;;fi;
-project_district;Kårböle;Kaarela;sv;
-project_district;Kaarela;Kaarela;en;
-project_district;Kallio;;fi;
-project_district;Berghäll;Kallio;sv;
-project_district;Kallio;Kallio;en;
-project_district;Katajanokka;;fi;
-project_district;Skatudden;Katajanokka;sv;
-project_district;Katajanokka;Katajanokka;en;
-project_district;Koskela;;fi;
-project_district;Forsby;Koskela;sv;
-project_district;Koskela;Koskela;en;
-project_district;Keskusta;;fi;
-project_district;Centrum;Keskusta;sv;
-project_district;City centre;Keskusta;en;
-project_district;Kuninkaantammi;;fi;
-project_district;Kungseken;Kuninkaantammi;sv;
-project_district;Kuninkaantammi;Kuninkaantammi;en;
-project_district;Kumpula;;fi;
-project_district;Gumtäkt;Kumpula;sv;
-project_district;Kumpula;Kumpula;en;
-project_district;Laakso;;fi;
-project_district;Dal;Laakso;sv;
-project_district;Laakso;Laakso;en;
-project_district;Malminkartano;;fi;
-project_district;Malmgård;Malminkartano;sv;
-project_district;Malminkartano;Malminkartano;en;
-project_district;Mellunkylä;;fi;
-project_district;Mellungsby;Mellunkylä;sv;
-project_district;Mellunkylä;Mellunkylä;en;
-project_district;Myllypuro;;fi;
-project_district;Kvarnbäcken;Myllypuro;sv;
-project_district;Myllypuro;Myllypuro;en;
-project_district;Pasila;;fi;
-project_district;Böle;Pasila;sv;
-project_district;Pasila;Pasila;en;
-project_district;Punavuori;;fi;
-project_district;Rödbergen;Punavuori;sv;
-project_district;Punavuori;Punavuori;en;
-project_district;Santahamina;;fi;
-project_district;Sandhamn;Santahamina;sv;
-project_district;Santahamina;Santahamina;en;
-project_district;Suutarila;;fi;
-project_district;Skomakarböle;Suutarila;sv;
-project_district;Suutarila;Suutarila;en;
-project_district;Talosaari;;fi;
-project_district;Husö;Talosaari;sv;
-project_district;Talosaari;Talosaari;en;
-project_district;Toukola;;fi;
-project_district;Majstad;Toukola;sv;
-project_district;Toukola;Toukola;en;
-project_district;Ullanlinna;;fi;
-project_district;Ulrikasborg;Ullanlinna;sv;
-project_district;Ullanlinna;Ullanlinna;en;
-project_district;Vanhakaupunki;;fi;
-project_district;Gammelstaden;Vanhakaupunki;sv;
-project_district;Vanhakaupunki;Vanhakaupunki;en;
-project_district;Viikki;;fi;
-project_district;Vik;Viikki;sv;
-project_district;Viikki;Viikki;en;
-project_theme;Kadut ja liikenne;;fi;
-project_theme;Gator och trafik;Kadut ja liikenne;sv;
-project_theme;Streets and traffic;Kadut ja liikenne;en;
-project_theme;Viher- ja virkistysalueet;;fi;
-project_theme;Grön- och rekreationsområden;Viher- ja virkistysalueet;sv;
-project_theme;Green and recreational areas;Viher- ja virkistysalueet;en;
-project_theme;Palvelurakennukset;;fi;
-project_theme;Servicelokaler;Palvelurakennukset;sv;
-project_theme;Service facilities;Palvelurakennukset;en;
-project_theme;Asunnot;;fi;
-project_theme;Bostäder;Asunnot;sv;
-project_theme;Housing;Asunnot;en;
-project_theme;Liiketilat;;fi;
-project_theme;Affärslokaler;Liiketilat;sv;
-project_theme;Business facilities;Liiketilat;en;
-project_phase;Suunnitteilla;;fi;
-project_phase;Under planering;Suunnitteilla;sv;
-project_phase;Under planning;Suunnitteilla;en;
-project_phase;Odottaa toteutusta;;fi;
-project_phase;Väntar genomförande;Odottaa toteutusta;sv;
-project_phase;Waiting for implementation;Odottaa toteutusta;en;
-project_phase;Rakenteilla;;fi;
-project_phase;Under byggande;Rakenteilla;sv;
-project_phase;Under construction;Rakenteilla;en;
-project_phase;Valmis;;fi;
-project_phase;Färdig;Valmis;sv;
-project_phase;Finished;Valmis;en;
-project_type;Kaavoitus;;fi;
-project_type;Planläggning;Kaavoitus;sv;
-project_type;Planning;Kaavoitus;en;
-project_type;Liikenne- ja katusuunnittelu;;fi;
-project_type;Trafik- och gatuplanering;Liikenne- ja katusuunnittelu;sv;
-project_type;Traffic and street planning;Liikenne- ja katusuunnittelu;en;
-project_type;Viheralueiden suunnittelu;;fi;
-project_type;Planering av grönområden;Viheralueiden suunnittelu;sv;
-project_type;Planning of green areas;Viheralueiden suunnittelu;en;
-project_type;Luonnonsuojelualueet;;fi;
-project_type;Naturskyddsområden;Luonnonsuojelualueet;sv;
-project_type;Nature reserves;Luonnonsuojelualueet;en;
-project_type;Suunnittelukilpailut;;fi;
-project_type;Planeringstävlingar;Suunnittelukilpailut;sv;
-project_type;Architectural competitions;Suunnittelukilpailut;en;
-project_type;Kehittämisvaraukset;;fi;
-project_type;Utvecklingsreserveringar;Kehittämisvaraukset;sv;
-project_type;Development reservation;Kehittämisvaraukset;en;
-project_sub_district;Etu-Töölö;;fi;Töölö
-project_sub_district;Främre Tölö;Etu-Töölö;sv;Töölö
-project_sub_district;Etu-Töölö;Etu-Töölö;en;Töölö
-project_sub_district;Taka-Töölö;;fi;Töölö
-project_sub_district;Bortre Tölö;Taka-Töölö;sv;Töölö
-project_sub_district;Taka-Töölö;Taka-Töölö;en;Töölö
\ No newline at end of file