주식회사 시그널에이 / signal a

Also known as 시그널에이
주식회사 시그널에이 (signal a) is a Korea-based business registered at 서울 영등포구 여의나루로 (Postal code: 07327). It operates as a head office of a for-profit corporation. It was incorporated at the Seoul Central District Court, Registry Bureau. 주식회사 시그널에이 (signal a) falls under the Professional, Scientific & Technical Services industry. It operates within the Advertising & Marketing Services sector, specifically focusing on Advertising agency business activities. It has 10–19 employees. According to KOBDi Industry Ranking system, 주식회사 시그널에이 (signal a) scored 57.20 points (up 0.05 points since August 2026) and outperforms approximately 89% of companies in the same industry. Recent performance indicators include: Employee growth: 14.61% (industry average: -5.02%).
주식회사 시그널에이는 서울 영등포구에 있는 광고 대행업 기업입니다.
207-**-*163* 1101**-7357***

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서울 영등포구 여의나루로 (07327)
Head office of a for-profit corporation
Professional, Scientific & Technical Services > Advertising & Marketing Services > Advertising agency
September 2026
14.61%
2025-2026
57.20
▲ 0.05 pts (vs. August 2026)
Top 11%
September 2026

signal a's KOBDi Score is 57.20 as of Sep 2026, up 3.39 points since Apr 2025; it rose in 6 and fell in 3 of the 12 monthly updates. As of Sep 2026 it is ahead of about 89% of companies in its industry, against 89% in Aug 2026 and 87% in Apr 2025. Its strongest position was 89% (Sep 2026) and its weakest 87% (May 2025).

A year earlier, in Aug 2025, its score was 55.72 and it was ahead of about 88% of companies in its industry.

Sep 202657.20ahead of 89%
Aug 202657.15ahead of 89%
Jul 202656.62ahead of 89%
Jun 202656.62ahead of 89%
May 202656.62ahead of 89%
Apr 202656.62ahead of 89%
Mar 202655.19ahead of 89%
Feb 202655.87ahead of 89%
Dec 202555.71ahead of 88%
Aug 202555.72ahead of 88%
Jul 202554.53ahead of 88%
May 202552.91ahead of 87%
Apr 202553.81ahead of 87%

Between 2025 and 2026, the headcount of signal a changed by +14.61%, against an average of -5.02% in its industry. It now has 10–19 employees.

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(주)온리온 10–19 Top 11%
주식회사워너애드
wanna ad		 10–19 Top 11%
(주) 비제바노
Vigevano		 10–19 Top 11%
주식회사도트랩 10–19 Top 11%
(주)제이앤제이인터렉티브 10–19 Top 11%















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서울 영등포구 여의나루로 (07327)
Where is signal a located?

signal a is registered at 서울 영등포구 여의나루로, South Korea (postal code 07327).

What industry is signal a in?

signal a belongs to Professional, Scientific & Technical Services › Advertising & Marketing Services › Advertising agency.

How many employees does signal a have?

signal a has 10–19 employees.

What is signal a's KOBDi Score?

57.20 as of September 2026, ahead of about 89% of companies in its industry.

Who are signal a's competitors?

Similar companies include 온리온, wanna ad and Vigevano.

Which businesses are near signal a?

Businesses registered at the same postal code (07327) include GLAD, Noblescom and Shinwoo Distribution. Most work in management consulting business, application software development and supply and database and online information provision business.

Businesses near signal a

Registered at postal code 07327 (여의나루로, 영등포구). Most businesses here work in management consulting business, application software development and supply and database and online information provision business.

Other advertising agency companies in 영등포구

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