(주)성광 / SEONG KWANG
SEONG KWANG's KOBDi Score is 93.43 as of Sep 2026, up 0.39 points since May 2025; it rose in 5 and fell in 2 of the 11 monthly updates. As of Sep 2026 it is ahead of about 96% of companies in its industry, against 96% in Aug 2026 and 92% in May 2025. Its strongest position was 96% (Sep 2026) and its weakest 92% (Jul 2025).
A year earlier, in Aug 2025, its score was 92.18 and it was ahead of about 95% of companies in its industry.
| Sep 2026 | 93.43 | ahead of 96% |
| Aug 2026 | 93.35 | ahead of 96% |
| Jul 2026 | 92.39 | ahead of 94% |
| Jun 2026 | 92.39 | ahead of 94% |
| May 2026 | 91.35 | ahead of 94% |
| Apr 2026 | 91.35 | ahead of 94% |
| Mar 2026 | 91.35 | ahead of 94% |
| Feb 2026 | 92.34 | ahead of 94% |
| Dec 2025 | 92.34 | ahead of 93% |
| Aug 2025 | 92.18 | ahead of 95% |
| Jul 2025 | 91.00 | ahead of 92% |
| May 2025 | 93.04 | ahead of 92% |
Where is SEONG KWANG located?
SEONG KWANG is registered at 충청북도 영동군 심천면 용당로, South Korea (postal code 29104).
How many employees does SEONG KWANG have?
SEONG KWANG has 10–19 employees.
What is SEONG KWANG's KOBDi Score?
93.43 as of September 2026, ahead of about 96% of companies in its industry.
Who are SEONG KWANG's competitors?
Similar companies include 비앤비컴퍼지트, DAE JIN TECH and ARAN.
Which businesses are near SEONG KWANG?
Businesses registered at the same postal code (29104) include 당신에게꽃, K and 지미산업. Most work in other musical instrument manufacturing and glass and window construction.
Businesses near SEONG KWANG
Registered at postal code 29104 (용당로, 영동군). Most businesses here work in other musical instrument manufacturing and glass and window construction.


