
airBaltic, legally incorporated as AS Air Baltic Corporation, is the flag carrier of Latvia, with its head office on the grounds of Riga International Airport in Mārupe municipality near Riga. Its hub is at Riga International Airport, with further bases at Tallinn Airport and Vilnius Airport.

Bauskas alus is a brewery in Bauska, Latvia.

Cēsu Alus is a brewery and alcohol beverage producer in Cēsis, Latvia. As the roots of the brewery dates back in 1590, Cēsu Alus is considered to be the oldest brewery in Baltic and Nordic countries. Cēsu alus is the largest brewery producing beer in Latvia. In year 2018 Cēsu alus produced 64% of all beer produced in Latvia.

Dartz Motorz Company is a privately held Latvian-based company, subsidiary of Estonian corporation Dartz Grupa OÜ, that designs, manufactures, and sells high performance armored vehicles. The company constituted itself from a renovated former Russo-Balt factory in Riga, Latvia.

Double Coffee is a coffee house company based in Latvia. As of early 2014, the company had a total of 15 locations in Riga, Latvia in addition to seven locations in Russia, and one in each Kyiv, Ukraine, Cairo, Egypt and Baku, Azerbaijan. Double Coffee was founded in 2002, and during its history has also had branches in Estonia, Lithuania, Belarus and China.

ELKO Group is an international, a Latvian-based distributor of IT and consumer electronics products in Europe and Central Asia. The company acts as a consultant to partners and a wholesaler of computer and electronic products. ELKO operates in 31 countries, with sales offices in 11 countries - Latvia, Estonia, Lithuania, Russia, Ukraine, Romania, Slovenia, Slovakia, Czech Republic, Sweden, and Poland. The headquarter of ELKO is located in Riga, Latvia.

Ērenpreiss Bicycles is a manufacturer of city bicycles based in Riga, Latvia.
JSC Grindeks, is a Latvian company listed on the Nasdaq Riga with production of pharmaceutical drugs, medicine and phytochemical medicine. The company was founded 17 October 1991 and is a joint stock company since 25 August 1997.

Infogram is a web-based data visualization and infographics platform, created in Riga, Latvia.

Just5 is an international mobile phone designer and developer headquartered in Riga, Latvia. The development of Just5 mobile phones started in 2008 and the trademark was acquired on October 5, 2009.

JZ Microphones is a Latvian manufacturer of professional microphones and recording accessories.

Joint-stock company Latvian Railway was established on September 2, 1991 and is seen as the successor of the Latvian railway board which was established on August 5, 1919.

Latvijas Balzams is the largest alcoholic beverage producer in the Baltic states headquartered in Riga. As of 2006, it had a market share of about 50% in Latvia. The company has a long history as the beginning of it can be considered 1900 when Riga State Spirits Warehouse No.1 started operation as it later changed its name to Latvijas balzams in 1970 and eventually became a public joint stock company in 1997. Its flagship product is Riga Black Balsam which is a traditional Latvian herbal liqueur.

AS MADARA Cosmetics also known as MÁDARA, is a Latvian manufacturer of organic skin care, hair care and baby care products. The ingredients include biologically certified blossoms and herbal extracts from the Northern and Baltic region. The brand name MADARA is the Latvian name for a common inhabitant of Baltic meadows - Galium mollugo, commonly known as bedstraw or wild madder. Its spatial pattern or fractal is also depicted in logo of MADARA Cosmetics which received the EULDA/WOLDA award and the title "Best of Latvia" in 2007.

Olainfarm AS is a Latvian leading manufacturer in the chemical and pharmaceutical sector of the Baltic States.

Rīgas Vagonbūves Rūpnīca (RVR) is one of the largest machine-building plants in Latvia, founded in 1895 by the businessman Oscar Freywirth under the name Fēnikss. RVR is based in Riga and was for many years the largest producer of electric and diesel trains and also tramcars in the former Soviet Union. Its best known products are the ER1, ER2, ER7, ER9 and ER31 electric trains, DR1, DR1A and DR1P diesel trains, many of which are still in service today. Between 1973 and 1988 it built the high-speed ER200 train, and has more recently been involved in the refurbishment of units operated by the Latvian railway company Pasažieru Vilciens.

Rimi Baltic is a major retail operator in the Baltic states based in Riga, Latvia. It is a subsidiary of Swedish group ICA. Rimi Baltic operates 291 retail stores in Estonia, Latvia and Lithuania and has distribution centres in each country. The stores have different profiles, depending on range of products and size:Rimi Hyper – hypermarkets Rimi Super – supermarkets Rimi Mini – supermarkets / convenience stores Rimi Express – convenience stores

SAF Tehnika is a Latvian designer, producer and distributor of digital Microwave Data transmission equipment. SAF Tehnika products provide wireless backhaul solutions for digital voice and data transmission to mobile and fixed network operators, data service providers, governments and private companies. The Company sells microwave point-to-point radios for licensed and license free frequency bands as well as unique spectrum analyzer Spectrum Compact. SAF Tehnika also provides customized microwave solutions for various applications, such as Broadcasting and Low latency networks.

VEF, Latvian acronym for Valsts elektrotehniskā fabrika, was a manufacturer of electrical and electronic products in Riga, Latvia. It was founded in 1919. Before World War II, it manufactured a large variety of goods, including Minox — then the world's smallest camera. After the war, it was the leading communication technology producer in the Soviet Union and the largest factory in the Latvian SSR.