레인보우케이(주) / Rainbow K Co., Ltd.

Also known as 레인보우케이 · Rainbow K
레인보우케이(주) (Rainbow K Co., Ltd.) is a Korea-based business registered at Art Park-ro 103beon-gil, Manan-gu, Anyang-si, Gyeonggi-do (Postal code: 13912). It operates as a head office of a for-profit corporation. It was originally registered with the Yeongdeungpo Tax Office and incorporated at the Seoul Central District Court, Registry Bureau. 레인보우케이(주) (Rainbow K Co., Ltd.) falls under the Manufacturing industry. It operates within the Communication Equipment sector, specifically focusing on Wired communication equipment manufacturing business activities. It has 10–19 employees. According to KOBDi Industry Ranking system, 레인보우케이(주) (Rainbow K Co., Ltd.) scored 89.89 points (up 0.04 points since August 2026) and outperforms approximately 81% of companies in the same industry. Recent performance indicators include: Employee growth: -8.01% (industry average: -3.47%).
레인보우케이(주)는 경기도 안양시 만안구에 있는 유선 통신장비 제조업 기업입니다.
107-**-*208* 1101**-4997***

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경기도 안양시 만안구 예술공원로103번길 (13912)
Art Park-ro 103beon-gil, Manan-gu, Anyang-si, Gyeonggi-do (13912)
Head office of a for-profit corporation
Manufacturing > Communication Equipment > Wired communication equipment manufacturing
September 2026
-8.01%
2025-2026
-1.54%
89.89
▲ 0.04 pts (vs. August 2026)
Top 20%
September 2026

Rainbow K Co., Ltd.'s KOBDi Score is 89.89 as of Sep 2026, down 0.97 points since Apr 2025; it rose in 4 and fell in 2 of the 12 monthly updates. As of Sep 2026 it is ahead of about 81% of companies in its industry, against 81% in Aug 2026 and 78% in Apr 2025. Its strongest position was 81% (Sep 2026) and its weakest 78% (Dec 2025).

A year earlier, in Aug 2025, its score was 90.92 and it was ahead of about 79% of companies in its industry.

Sep 202689.89ahead of 81%
Aug 202689.84ahead of 81%
Jul 202689.84ahead of 80%
Jun 202689.84ahead of 80%
May 202688.80ahead of 80%
Apr 202690.05ahead of 80%
Mar 202690.05ahead of 80%
Feb 202689.95ahead of 80%
Dec 202589.95ahead of 78%
Aug 202590.92ahead of 79%
Jul 202590.85ahead of 80%
May 202590.85ahead of 79%
Apr 202590.85ahead of 78%

Between 2025 and 2026, the headcount of Rainbow K Co., Ltd. changed by -8.01%, against an average of -3.47% in its industry. It now has 10–19 employees.

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(주)파워링크
POWERLINK CO., LTD.		10–19Top 20%
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WAPITECH		10–19Top 20%
(주)스마트온
smart on co.,ltd		1–4Top 20%
주식회사 희람테크
Hiramtech		10–19Top 20%














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경기도 안양시 만안구 예술공원로103번길 (13912)
Art Park-ro 103beon-gil, Manan-gu, Anyang-si, Gyeonggi-do (13912)
Where is Rainbow K Co., Ltd. located?

Rainbow K Co., Ltd. is registered at Art Park-ro 103beon-gil, Manan-gu, Anyang-si, Gyeonggi-do, South Korea (postal code 13912).

What industry is Rainbow K Co., Ltd. in?

Rainbow K Co., Ltd. belongs to Manufacturing › Communication Equipment › Wired communication equipment manufacturing.

How many employees does Rainbow K Co., Ltd. have?

Rainbow K Co., Ltd. has 10–19 employees.

What is Rainbow K Co., Ltd.'s KOBDi Score?

89.89 as of September 2026, ahead of about 81% of companies in its industry.

Who are Rainbow K Co., Ltd.'s competitors?

Similar companies include POWERLINK, 더다온 and WAPITECH.

Which businesses are near Rainbow K Co., Ltd.?

Businesses registered at the same postal code (13912) include 제이앤제이(J&J), BOOKNSCHOOL and sinju. Most work in Korean general restaurant business, real estate brokerage and agency and Western-style restaurant business.

Businesses near Rainbow K Co., Ltd.

Registered at postal code 13912 (예술공원로103번길, 안양시). Most businesses here work in Korean general restaurant business, real estate brokerage and agency and Western-style restaurant business.

Other wired communication equipment manufacturing companies in 경기도

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