Private company

Helsinki

Logo: Siirski, CC BY-SA 4.0, via Wikimedia Commons4

Capital and most populous city of Finland

Helsinki, until about 1930 known in English by its Swedish name of Helsingfors, is the capital and most populous city in Finland. It is on the shore of the Gulf of Finland and is the seat of southern Finland's Uusimaa region. About 694,000 people live in the municipality, with 1.3 million in the capital region and 1.6 million in the metropolitan area.2 It was founded by Gustav I of Sweden.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 20, 2026.

Overview

Jun 22, 1550Founded1
  • HeadquartersHelsingin Kaupunki, Finland1
  • Websitehel.fi
  • Legal formmunicipality of Finland1
  • Kind of organizationGovernment entity1
  • LEI7437005GCN3H6F2GOW623
  • StatusActive3
  • LEI statusIssued and current3
  • Registered addressPL 1, FI-00099 Helsingin Kaupunki, Finland3
  • Registered withFinnish Patent and Registration Office, 0201256-63
Helsinki Lutheran Cathedral (panoraamanäköala)-2 (säätö)
Photo: Old Pionear, CC BY-SA 4.0, via Wikimedia Commons8

Helsinki, until about 1930 known in English by its Swedish name of Helsingfors, is the capital and most populous city in Finland. It is on the shore of the Gulf of Finland and is the seat of southern Finland's Uusimaa region. About 694,000 people live in the municipality, with 1.3 million in the capital region and 1.6 million in the metropolitan area. As the most populous urban area in Finland, it is the country's most significant centre for politics, education, finance, culture, and research. Helsinki is 80 kilometres (50 mi) north of Tallinn, Estonia, 400 kilometres (250 mi) east of Stockholm, Sweden, and 300 kilometres (190 mi) west of Saint Petersburg, Russia. Helsinki is a bilingual municipality with Finnish and Swedish as its official languages.2

Corporate structure

Helsinki sits at the top of its group. 22 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Helsinki Helsingin Kaupunki, Finland
    • Helen 100% · Helsinki, Finland
      • Helen Sähköverkko 100% · Helsinki, Finland
      • Mankala 100% · Helen, Finland
      • Kalistanneva Holding Oy Subsidiary · 60% · Helsinki, Finland
        • Tuulipuisto Kalistanneva Oy Subsidiary · 100% · Helsinki, Finland
      • Tuulipuisto Lakiakangas 3 Oy Subsidiary · 60% · Helen, Finland
      • Jokituuli Holding Oy Subsidiary · 51% · Helen, Finland
      • Niinimäki Holding Oy Subsidiary · 51% · Helen, Finland
    • Helsinki City Transport Subsidiary · Helsinki
    • Metropolitan Area Transport Ltd Subsidiary · Vallila tram depot
    • Port of Helsinki Subsidiary
      • Kantvik Harbour Subsidiary · Kirkkonummi, Finland
    • Helsingin Asumisoikeus Oy Subsidiary · 100% · Helsinki, Finland
    • Helsingin Väylä Oy Subsidiary · 100% · Helsinki, Finland
    • Kiinteistö Oy Auroranlinna Subsidiary · 100% · Helsinki, Finland
    • Kiinteistö Oy Helsingin Toimitilat Subsidiary · 100% · Helsinki, Finland
    • Kiinteistö Oy Kaapelitalo Subsidiary · 100% · Helsinki, Finland
    • Kiinteistöosakeyhtiö Helsingin Sähkötalo Subsidiary · 100% · Helsinki, Finland
    • Pääkaupunkiseudun Kaupunkiliikenne Oy Subsidiary · 99.4% · Kaupunkiliikenne, Finland
    • Social Services, Health Care and Rescue Services Division of the City of Helsinki Subsidiary · Finland
    • Bolt Arena Owned · Helsinki, Finland
    • Eläintarha Stadium Owned · Helsinki, Finland
    • Helsinki City Museum Owned · Helsinki, Finland
    • House of Govinius Owned · Helsinki, Finland
    • Koskela Church Owned · Helsinki, Finland
    • Lauttasaari water tower Owned · Helsinki, Finland
    • Suursuo Hospital Owned · Helsinki, Finland
    • Yrjönkatu Swimming Hall Owned · Helsinki, Finland

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

What it owns

What Helsinki reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.

Stakes and holdings (Wikidata)

Things Wikidata records the company as owning, with the share when stated.1

The story

Founded by Gustav I of Sweden on Jun 22, 1550.1

Early history

After the end of the Ice Age and the retreat of the ice sheet, the first settlers arrived in the Helsinki area around 5000 BC. Their presence has been documented by archaeologists in Vantaa, Pitäjänmäki and Kaarela. Permanent settlements did not appear until the beginning of the 1st millennium AD, during the Iron Age, when the area was inhabited by the Tavastians. They used the area for fishing and hunting, but due to the lack of archaeological finds it is difficult to say how extensive their settlements were. Pollen analysis has shown that there were agricultural settlements in the area in the 10th century, and surviving historical records from the 14th century describe Tavastian settlements in the area.

Christianity does not gain a significant foothold in Finland before the 11th century. After that, a number of crosses and other objects related to Christianity can be found in archaeological material. According to the traditional view, the Kingdom of Sweden made three crusades to Finland, thanks to which the region was incorporated into both Christianity and the Swedish Empire. Recent research has shown that these expeditions, to the extent that there were even three of them, were not the crusades that had been imagined. Later, the conquest of Finland was justified in terms of "civilisation" and "christianisation", and the myth of the Crusades was developed. It is more likely that it was a multidimensional combination of economic, cultural and political power ambitions.

The early settlements were raided by Vikings until 1008, and the Battle at Herdaler was a battle between the Norse Viking leader Olav Haraldsson (later King Olaf II of Norway, also known as Saint Olaf) and local Finns at Herdaler (now Ingå), not far from Helsinga, around 1007–1008. The Saga of Olaf Haraldson tells how Olav raided the coasts of Finland and was almost killed in battle. He ran away in fear and after that the Vikings did not raid the coasts of Finland.

Later the area was settled by Christians from Sweden. They came mainly from the Swedish coastal regions of Norrland and Hälsingland, and their migration intensified around 1100. The Swedes permanently colonised the Helsinki region's coastline in the late 13th century, after the successful crusade to Finland that led to the defeat of the Tavastians.

In the Middle Ages, the Helsinki area was a landscape of small villages. Some of the old villages from the 1240s in the area of present-day Helsinki, such as Koskela and Töölö, are now Helsinki districts, as are the rest of the 27 medieval villages. The area gradually became part of the Kingdom of Sweden and Christianity. Kuninkaantie, or the "King's Road", ran through the area and two interesting medieval buildings were built here: Vartiokylä hillfort in the 1380s and the Church of St. Lawrence in 1455. In the Middle Ages, several thousand people lived in Helsinki's keep.

There was a lot of trade across the Baltic Sea. The shipping route to the coast, and especially to Reval, meant that by the end of the Middle Ages the Helsinki region had become an important trading centre for wealthy peasants, priests and nobles in Finland, after Vyborg and Pohja. Furs, wood, tar, fish and animals were exported from Helsinki, and salt and grain were brought to the fortress. Helsinki was also the most important cattle-breeding area in Uusimaa. With the help of trade, Helsinki became one of the wealthiest cities in Finland and Uusimaa. Thanks to trade and travel, e.g. to Reval, people could speak several languages, at least helpfully. Depending on the situation, Finnish, Swedish, Latin or Low German could be heard in the Helsinki area.

Written chronicles from 1417 mention the village of Koskela near the rapids at the mouth of the River Vantaa, where Helsinki was to be founded.

Founding of Helsinki

Helsinki was founded by King Gustav I of Sweden on 12 June 1550 as a trading town called Helsingfors to rival the Hanseatic city of Reval (now Tallinn) on the southern shore of the Gulf of Finland. To populate the new town at the mouth of the Vantaa River, the king ordered the bourgeoisie of Porvoo, Raseborg, Rauma and Ulvila to move there. The shallowness of the bay made it impossible to build a harbour, and the king allowed the settlers to leave the unfortunate location. In 1640, Count Per Brahe the Younger, together with some descendants of the original settlers, moved the centre of the city to the Vironniemi peninsula by the sea, today's Kruununhaka district, where the Senate Square and Helsinki Cathedral are located.

Read the full text

During the second half of the 17th century, Helsinki, as a wooden city, suffered from regular fires, and by the beginning of the 18th century the population had fallen below 1,700. For a long time Helsinki was mainly a small administrative town for the governors of Nyland and Tavastehus County, but its importance began to grow in the 18th century when plans were made to build a more solid naval defence in front of the city. Little came of these plans, however, as Helsinki remained a small town plagued by poverty, war and disease. The plague of 1710 killed most of Helsinki's population. After the Russians captured Helsinki in May 1713 during the Great Northern War, the retreating Swedish administration set fire to parts of the city. Despite this, the city's population grew to 3,000 by the beginning of the 19th century. The construction of the naval fortress of Sveaborg (Viapori in Finnish, now also called Suomenlinna) in the 18th century helped to improve Helsinki's status. However, it wasn't until Russia defeated Sweden in the Finnish War and annexed Finland as the autonomous Grand Duchy of Finland in 1809 that the city began to develop into a substantial city. The Russians besieged the Sveaborg fortress during the war, and about a quarter of the city was destroyed in a fire in 1808.

Emperor Alexander I of Russia moved the capital of Finland from Turku to Helsinki on 8 April 1812 to reduce Swedish influence in Finland and bring the capital closer to St Petersburg. After the Great Fire of Turku in 1827, the Royal Academy of Turku, the only university in the country at the time, was also moved to Helsinki and eventually became the modern University of Helsinki. The move consolidated the city's new role and helped set it on a path of continuous growth. This transformation is most evident in the city centre, which was rebuilt in the neoclassical style to resemble St. Petersburg, largely according to a plan by the German-born architect C. L. Engel. As elsewhere, technological advances such as the railway and industrialisation were key factors in the city's growth.

Twentieth century

By the 1910s, Helsinki's population was already over 100,000, and despite the turbulence of Finnish history in the first half of the 20th century, Helsinki continued to grow steadily. This included the Finnish Civil War and the Winter War, both of which left their mark on the city. At the beginning of the 20th century, there were roughly equal numbers of Finnish and Swedish speakers in Helsinki; the majority of workers were Finnish-speaking. The local Helsinki slang (or stadin slangi) developed among Finnish children and young people from the 1890s as a mixed Finnish-Swedish language, with influences from German and Russian, and from the 1950s the slang began to become more Finnish. A landmark event was the 1952 Olympic Games, which were held in Helsinki. Finland's rapid urbanisation in the 1970s, which occurred late compared to the rest of Europe, tripled the population of the metropolitan area. This increase in population put a strain on the existing transportation infrastructure and thus the Helsinki Metro subway system was built and put into operation in 1982. This subway system expanded in 2017 and 2022 into Espoo, further improving the public transportation of the area.

From Wikipedia’s article on Helsinki, shared under CC BY-SA 4.0.5

Leadership

Who has led Helsinki, and when. Pick a name to see everywhere that person has worked.

Products and brands

Neighbourhoods and other subdivisions

Helsinki is divided into three major areas: Helsinki City Centre (Finnish: Helsingin kantakaupunki, Swedish: Helsingfors innerstad), North Helsinki (Finnish: Pohjois-Helsinki, Swedish: Norra Helsingfors) and East Helsinki (Finnish: Itä-Helsinki, Swedish: Östra Helsingfors). Of these, Helsinki City Centre means the undefined core area of capital, as opposed to suburbs. The designations business center and city center usually refer to Kluuvi, Kamppi and Punavuori. Other subdivisional centers outside the downtown area include Malmi (Swedish: Malm), located in the northeastern part of city, and Itäkeskus (Swedish: Östra centrum), in the eastern part of city.

Research universities

University of Helsinki

Aalto University (Espoo)

From Wikipedia’s article on Helsinki, shared under CC BY-SA 4.0.5

Subsidiaries and ownership

Subsidiaries

  • Social Services, Health Care and Rescue Services Division of the City of Helsinki

Also owns

Also consolidated

From Wikidata.1 Ownership links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); each one cites its LEI record.

Timeline

  1. Jun 22, 1550Founded Founded1

Sources

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

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