The C3S LLC was founded in 2012 by four developers of the first Hungarian satellite, Masat-1. The aim of the company is to develop new technologies for small satellites, develop and build system components for CubeSats, and ground stations. The members have hands-on experience on designing both on-board and ground station electronics, performing various environmental and reliability tests, and also on system engineering and project management. The company also takes part in the education of satellite technology. The main reference of the team is the Masat-1 (MO-72) education satellite, which was launched in February 2012, and functions properly from the start.
| Website | https://www.c3s.hu |
| Revenue | $4 million |
| Employees | 46 (38 on RocketReach) |
| Founded | 2012 |
| Phone | +36 21 200 5160 |
| Technologies | |
| Industry | Aviation and Aerospace Component Manufacturing, Airlines, Airports & Air Services, Embedded hardware, Transportation, Embedded and real-time software, CubeSat electronics |
| Competitors | Broadcom, Texas Instruments, Infineon Technologies, Analog Devices, NXP Semiconductors, STMicroelectronics, Microchip Technology Inc., onsemi, Skyworks Solutions, Inc., Maxim Integrated +42 more (view full list) |
| SIC | SIC Code 87 Companies, SIC Code 871 Companies |
| NAICS | NAICS Code 54 Companies, NAICS Code 541 Companies |
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The C3S Electronics Development LLC annual revenue was $4 million in 2026.
Gyula Horváth is the CEO of C3S Electronics Development LLC.
38 people are employed at C3S Electronics Development LLC.
C3S Electronics Development LLC is based in Budapest, Budapest.
The NAICS codes for C3S Electronics Development LLC are [54, 541].
The SIC codes for C3S Electronics Development LLC are [87, 871].