Samsung Offices Worldwide: Suwon HQ, Regional Hubs and Plants

Samsung Electronics is headquartered in Suwon, South Korea, and it runs its business worldwide through 309 consolidated subsidiaries, 273 of them outside Korea, at the end of June 2026. The company was incorporated in 1969 and listed its shares on the Korea Stock Exchange in 1975. Its Korean head office functions are split by division and business across Suwon, Gumi, Gwangju, Giheung, Hwaseong and Pyeongtaek.

Samsung’s quarterly business reports name its regional headquarters, its main factories and its overseas research centres, but they do not combine them into one directory. We built that directory from the reports, from company registers in the UK and India, and from dated reports on Samsung’s US moves. We then counted the subsidiaries by region at two points in time to show where the company grew.

Samsung Electronics is one company within the wider Samsung name, and this guide covers its own offices and plants. Its two main divisions are Device eXperience (DX), which makes phones, TVs and home appliances, and Device Solutions (DS), which makes memory and other chips. The DS division brought in KRW 127.5 trillion of the KRW 171.5 trillion in second-quarter 2026 revenue, about 74%, by our calculation.

Samsung Regional Headquarters Around the World

Each division runs its own set of regional headquarters. The DX division has nine and the DS division has five. Singapore is the only city that hosts a regional headquarters for both divisions.

Harman, the audio and car electronics company Samsung owns, keeps its North America headquarters in Connecticut. The DS division’s European headquarters is listed in Eschborn, Germany, in the 2026 report, while the first-quarter 2025 report listed it in Munich.

The New Jersey entry for North America is about to change. Samsung Electronics America is moving its US headquarters to Texas, which we cover below.

Samsung Subsidiaries by Region: Our Count for 2025 and 2026

We compared the subsidiary counts in two of Samsung’s reports. At the end of March 2025, Samsung Electronics listed 230 subsidiaries. At the end of June 2026, the count was 309, a rise of 79 in 15 months.

Europe and the CIS account for 43 of the 79 new subsidiaries, more than half of the increase. Europe now holds 36% of all Samsung Electronics subsidiaries, more than the Americas and Korea combined. The Middle East and Africa count did not change.

A subsidiary is a legal entity, not a building. One country can hold several Samsung companies for sales, manufacturing, research or services, and one company can run many offices. The count shows where Samsung has set up legal structures, which is where contracts, tax filings and local hiring happen.

Samsung’s Main Overseas Subsidiaries and What They Do

Samsung names ten overseas subsidiaries as its major ones, and the list covers sales companies, phone factories and chip plants on four continents.

Seven of the ten list manufacturing as a main business, by our count. Vietnam is the only country with two subsidiaries on the list, both making phones and communication equipment.

Where Samsung Makes Phones, TVs and Chips

Samsung’s factories are grouped by product. The reports name the main production countries for each line.

Other subsidiary-level plants include TVs in California through SII, semiconductors in Texas through SAS, TVs in Hungary, home appliances in Poland, display panels in Vietnam, and semiconductors in Xi’an, China.

Samsung Research Centres Outside Korea

In Korea, research runs through the Samsung Advanced Institute of Technology (SAIT), Samsung Research and the Semiconductor R&D Center. Overseas, Samsung lists research centres in eight countries.

China has the most listed research centres, with five, and India and Israel have two each. Bengaluru engineers can compare nearby workspace in our guide to coworking spaces in Bangalore.

Samsung in the US: From New Jersey to Plano, Texas

Samsung Electronics America has moved its US head office twice in two years. For about 15 years it was based at 85 Challenger Road in Ridgefield Park, New Jersey, a site of about 235,000 square feet it had occupied since 2010. In August 2024 it announced a move to 700 Sylvan Avenue in Englewood Cliffs, New Jersey, a building Unilever was leaving. Staff started working there in July 2025, and Samsung held a grand opening on September 22, 2025.

On June 1, 2026, the plan changed. Samsung Electronics America said it would move its US headquarters to its existing campus in Plano, Texas, by the end of 2026, “building on our 30-year presence in the state.” The Plano site is at Legacy Central, where Samsung already leases space in buildings at 6625 and 6555 Declaration Boulevard. New Jersey layoff notices filed in July 2026 cover 739 Samsung Electronics America employees in Englewood Cliffs, effective September 30, 2026, and 179 Samsung SDS America employees in Ridgefield Park, effective October 1, 2026, a total of 918.

The Englewood Cliffs office will have served as the US headquarters for about a year and a half. Anyone sending formal post to Samsung Electronics America should confirm the current address before mailing, since the Plano move runs to the end of 2026.

Samsung’s Chip Plants in Austin and Taylor, Texas

Texas is also where Samsung makes chips in the US. Samsung Austin Semiconductor is one of the company’s major overseas subsidiaries, and Samsung is building a $37 billion chip plant in Taylor, northeast of Austin, on a campus of 1,268 acres.

In February 2026, Taylor issued temporary certificates of occupancy for about 88,000 square feet of the plant’s first fab. Under its local agreement, Samsung must complete 6 million square feet of floor space by the end of 2026 and another 1 million square feet by 2028. The plant is expected to make Tesla’s AI5 chips under a contract that runs through 2033 and also covers AI6. Once the Plano move is complete, Texas will hold both Samsung’s US head office and its US chip production.

India’s own chip push is covered in our guide to semiconductor plants in India.

Samsung’s Registered Offices in the UK and India

Samsung Electronics (UK) Limited

Samsung’s UK sales company is Samsung Electronics (UK) Limited, company number 03086621, incorporated on 28 July 1995. Its registered office is Samsung House, 2000 Hillswood Drive, Chertsey, Surrey KT16 0RS. That fits the DX division’s European headquarters listing in Surrey.

Samsung India Electronics Private Limited

Samsung India Electronics Private Limited has the registration number U31900DL1995PTC071387. Its legal address is 6th Floor, DLF Centre, Sansad Marg, New Delhi 110001, and its headquarters address is 20th to 24th Floor, Two Horizon Centre, Golf Course Road, Sector 43, DLF Phase V, Gurugram, Haryana 122002. The Gurugram address matches the Southwest Asia regional headquarters listed in Haryana.

Samsung’s phone factory in India is in Sector 81, Noida, where it was first set up in 1996. In 2018 Samsung expanded it onto 35 acres of adjoining land with an investment of ₹4,915 crore, announced in June 2017, which raised smartphone capacity from about 60 million to about 120 million units a year. Firms that need office space near the Noida plant can compare options in our guide to private offices in Noida.

Contacting the Right Samsung Office

Samsung offices do not handle walk-in product repairs, and each country has its own support channels. These steps send your request to the right place.

1. Product support and repairs go through the Samsung website or app for your country, which lists local service centres.
2. Contracts and legal notices go to the registered office of the Samsung company named in your contract, such as Samsung Electronics (UK) Limited in Chertsey or Samsung India Electronics Private Limited in New Delhi.
3. US corporate matters should be checked against the Plano move before you post anything to New Jersey.
4. Calls with Suwon, Gurugram or Plano need the right time zone. Our time zone converter shows all three side by side.

Be careful with callers or emails that claim to be Samsung support and ask for payment or remote access. Our list of phishing email examples shows the usual tricks. For similar directories of other tech companies, see our guides to IBM offices worldwide and Apple offices in the USA.

Samsung Reports and Registers Used for This Directory

• Samsung Electronics: 2026 first-quarter interim business report
• Samsung Electronics: 2025 first-quarter interim business report
• Samsung Electronics: Consolidated financial statements, second quarter 2026
• Samsung Newsroom: Samsung Electronics announces second quarter 2026 results (July 30, 2026)
• Companies House: Samsung Electronics (UK) Limited (03086621)
• LEI record: Samsung India Electronics Private Limited
• NJBIZ: Samsung heading for new HQ in Bergen County (August 29, 2024)
• NJBIZ: Samsung moving US headquarters from New Jersey to Texas (June 2026)
• Startup Fortune: Samsung confirms nearly 1,000 layoffs in Englewood Cliffs (July 19, 2026)
• Korea JoongAng Daily: Samsung secures key operation approval for $37 billion Taylor factory (February 6, 2026)
• Business Today: Samsung expands Noida manufacturing facility (July 8, 2018)