Qualcomm Offices Worldwide: San Diego HQ and 202 Locations

Qualcomm’s headquarters is at 5775 Morehouse Drive, San Diego, California 92121-1714, and the main phone line is (858) 587-1121. From there, the chipmaker runs more than 200 locations in 38 countries. Its own office finder lists 202 offices, and 84 of them are in the United States.

Qualcomm does not publish one table of every address, so we compiled this directory ourselves. We read its latest Form 10-K and its global office finder. We also went through its quality certificate and the public records of its biggest sites abroad. Then we did our own math on offices per country and staff per office.

San Diego is also the address on Qualcomm’s ISO 9001 quality certificate. DEKRA Certification issued the current certificate on June 8, 2026, and it runs until June 7, 2029. In fact, Qualcomm has held this certification since May 10, 1996. The scope covers design and development, management of subcontract manufacturing, and sales and marketing of wireless products.

The certificate lists San Diego as a “virtual location”. So the one address stands in for the whole certified system, even though the work happens in many cities. For legal letters and investor mail, the Morehouse Drive address is the one to use.

Our Count of Qualcomm Offices by Country

Qualcomm’s office finder shows 202 offices in all. We split that total by the country filters the finder publishes. The United States has 84 offices, India 16, Germany 16 and Japan 4. That leaves 82 offices in the other 34 countries named in the 10-K.

By our math, the home market holds about two in five Qualcomm offices. India and Germany tie for second place, and together they hold 32 offices, or 15.8% of the total. Still, the long tail is large. The other 34 countries average about 2.4 offices each, so most of them host a sales or support office or two.

Germany’s count surprised us. It matches India, a country where Qualcomm runs some of its biggest engineering sites. However, Germany also hosts one of Qualcomm’s own front-end wafer plants, which helps explain the number. In contrast, Japan has only 4 offices, a quarter of Germany’s count.

For a rival’s spread, compare our Samsung offices worldwide directory. Samsung builds phones as well as chips, so its sites lean far more toward factories.

Qualcomm Sites by Region, City and Function

Next, we grouped the sites Qualcomm and public records name into one regional table. We only list a street address where one has been published. For the rest, we give the city or the country, along with the work done there.

The table makes one pattern plain. Qualcomm keeps its headquarters and most US offices for design, licensing and sales. Then it places plants and large engineering teams in Asia and Europe. For example, front-end wafer making happens in Germany and Singapore, while China and Singapore handle the back end.

Qualcomm in India: Hyderabad, Chennai and 16 Offices

India has 16 Qualcomm offices, tied with Germany for the second-highest count. Two sites carry most of the weight. Hyderabad hosts a very large engineering campus, and Chennai has a newer chip design center.

The Hyderabad Campus at Raheja Commerzone

Qualcomm opened its Hyderabad office at Raheja Commerzone in Madhapur in October 2022. CEO Cristiano Amon came to open it, along with CFO Akash Palkhiwala. The building covers 1.8 million square feet and was planned for about 8,700 people. Earlier that year, Qualcomm had announced an investment of Rs 3,904.5 crore in Hyderabad over five years.

We ran the numbers on that plan. Rs 3,904.5 crore over five years works out to about Rs 781 crore a year. Also, 1.8 million square feet for 8,700 people comes to about 207 square feet per person. If the site holds its planned headcount, it alone equals about 15% of Qualcomm’s 57,000 workers.

The Chennai Chip Design Center

Union Minister Ashwini Vaishnaw opened Qualcomm’s Chennai design center on March 14, 2024, with Cristiano Amon present. The expansion came with an investment of Rs 177.27 crore. Qualcomm says three chips on one of its boards will now be designed end to end in Chennai. On the same day, the minister also launched a 6G university research program at Ramanujan IT City in Taramani.

By our calculation, the Chennai budget equals about 4.5% of the Hyderabad plan. So Chennai is a focused design team, while Hyderabad is the large hub. For context on India’s chip build-out beyond design work, see our list of semiconductor plants in India.

Where Qualcomm Makes Wafers and Tests Chips

Most Qualcomm chips come from outside foundries. Even so, the company does run some plants of its own. Front-end wafer fabrication takes place in Germany and Singapore. After that, back-end work such as assembly, packaging and testing happens in China and Singapore.

These owned plants make some of Qualcomm’s RF front-end modules and RF filters. Those parts sit between a phone’s antenna and its modem. That is why Singapore shows up twice in the filing: it handles both ends of the process for those parts.

Qualcomm also keeps research and development centers in many countries. However, its annual report does not name each one. So we tracked the bigger ones through public launch records, as in the India and Vietnam sections.

Qualcomm’s AI Research Teams in Vietnam

Qualcomm runs an AI research and development center in Vietnam, with scientists in Hanoi and Ho Chi Minh City. The team works on generative and agentic AI for phones, PCs, extended reality, cars and IoT devices. It also reports into Qualcomm’s global AI research group.

The Vietnam team has deep roots. In 2020, Qualcomm opened its first Southeast Asian R&D center in Hanoi. Later, it bought the generative AI unit of VinAI, a Vietnamese AI firm. Qualcomm also runs a yearly startup program there, the Qualcomm Vietnam Innovation Challenge, which gives local founders money and technical help.

Staff Per Office: What 57,000 Workers Across 202 Sites Means

Qualcomm had about 57,000 full-time, part-time and temporary workers at the end of its fiscal year on September 27, 2026. Those people work in over 200 locations across 38 countries. So we divided the workforce by the office count to see how big a typical site might be.

An average of 282 workers per office hides a wide spread. For example, one Hyderabad campus was planned for 8,700 people, while many country offices are small sales teams. In fact, the typical Qualcomm office is far smaller than the average suggests.

Most of these workers are engineers. In fact, a large majority of Qualcomm staff work in engineering or other technical roles. That is a different mix from a firm like Apple, whose US sites include stores and factories. Our guide to Apple offices in the USA shows that contrast. Our IBM offices worldwide page does the same math for an older tech giant.

Which Qualcomm Address to Use for Mail, Jobs and Partners

The right Qualcomm address depends on why you are getting in touch. We sorted the common cases from what the company publishes.

1. Legal and investor mail goes to 5775 Morehouse Drive, San Diego, CA 92121-1714. Use (858) 587-1121 for the main switchboard.
2. Job interviews take place at a named site. Ask the recruiter for the full building address, because cities like Hyderabad and San Diego have more than one office.
3. Local sales and support sit in the office finder. Filter by country to see each office in that market.
4. Calls across regions need the right local hour. Our time zone converter helps when one team sits in San Diego and the other in Hyderabad or Hanoi.

Also, be careful with emails that claim to come from Qualcomm recruiters and ask for fees. Our list of phishing email examples covers the usual tricks. For another big tech office map, see our list of Google office addresses around the world.

Quick Answers on Qualcomm’s Locations

Where Is Qualcomm’s Headquarters?

Qualcomm’s headquarters is at 5775 Morehouse Drive, San Diego, California 92121-1714. The main phone number is (858) 587-1121.

How Many Offices Does Qualcomm Have?

Qualcomm’s office finder lists 202 offices. Its people work in over 200 locations in 38 countries.

How Many People Work for Qualcomm?

Qualcomm had about 57,000 full-time, part-time and temporary workers on September 27, 2026. Most of them work in engineering or other technical roles.

Does Qualcomm Have Offices in India?

Yes. Qualcomm lists 16 offices in India. The two biggest are the Hyderabad campus at Raheja Commerzone, Madhapur, and the Chennai design center.

Where Does Qualcomm Make Its Own Chips?

Qualcomm’s own front-end wafer fabs are in Germany and Singapore. Then assembly, packaging and testing take place in China and Singapore. Most of its other chips come from outside foundries.

Qualcomm Filings and Pages Behind This Directory

• Qualcomm: Form 10-K for the fiscal year ended September 27, 2026
• Qualcomm: Global office locations
• Qualcomm: ISO 9001 certificate issued by DEKRA Certification
• Telangana Today: Qualcomm opens new office in 1.8 million sq ft at Raheja
• ThePrint: American chipmaker Qualcomm opens design center in Chennai
• VietNamNet: Qualcomm launches new AI R&D centre in Vietnam