1.Ace Overseas Education
2.Anyintern & Uhak
3.Arise & Shine
4.Asian Center for Professional Excellence-Nepal
5.Beijing Sunrising - China
6.Canaan Education Center
7.China Int'l Center for Youth Exchange-China
8.Choeun Education Center
9.Cony Overseas Edu.Center
10.Chungdam Uhak
11.CUESS - China
12.Dream in Ireland
13.e-Asia Uhak
14.East Japan Uhak
15.East West Edu. Services
16.Edu Korea
17.Elite Edu Korea
18.Elite Overseas Education Center
19.English UHAK
20.Envision study group-Taiwan
21.Euro-Nepal Edu.Consultancy
22.FSS Korea
23.Fineforest
24.Global Education
25.Global Kid net
26.Global Makers
27.Goldenbell Uhak
28.Good day Uhak
29.Good Winners
30.GRN Korea
31.Han Education
32.Hana Edu Center
33.Haniedu
34.Haniplus
35.Han Shin Consulting/Edu-Link
36.Hankook Education
37.Hebei Jinshi Int'l - China
38.HOT Uhak
39.Hoya Academy
40.HY Overseas -Seoul
41.HY Overseas -Busan
42.IAN Yuhak
43.Imin Guide
44.Inter-Edu
45.International Internship Center
46.International Language Forum
47.IW Uhak
48.JB Uhak
49.Korea Education Information Center
50.Let's go uhak
51.Lucky Edu-Seoul
52.Lucky Edu-Busan
53.Miracle Edu.
54.NAA Overseas
55.Net Global
56.Openedu Canada
57.Open Uhak
58.Overseas Edu
59.Overseas Information Edu
60.Phil Top Edu -Busan
61.Power Education
62.Premier E & G
63.Prime Mentor-Busan
64.Prime Uhak -Busan
65.SDA Uhak
66.Sequoia Group
67.Shinseki Edu
68.Solomon Edu
69.Student Link program -Australia
70.Study Abroad & Cultural Exchange
71.The Uhak
72.Top Education Consulting
73.Top World Agency
74.Uhak Channel
75.Uhak Club
76.UHAK Company
77.Uhak Cube-Ilsan
78.Uhak Mate
79.Uhak Me
80.Uhak Nara
81.Uhak Planner.com
82.Uhak Sarang
83.Uhak School
84.Uhak Sens
85.Uhak Start
86.Uhak Station
87.Uhak Tree
88.Uhak 4U
89.UNED
90.UNIS - China
91.Unimaster
92.USA Edu- Consulting.
93.Vision OK
94.Withus
95.World Wide Education Consulting
96.YB YouBrain
97.Yes Uhak
98.Yuhakplanner
99.Yu-Myung Education
100.(Z)Bal Hae Studying
101.Yuhak Baksa.
102. Wanna Tour