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List of companies certified by the Yokohama Good Balance Company

Last Updated December 18, 2023

List of certified companies (as of January 1, 2024, in alphabetical order)
Company name Location: Industry Number of Certifications
Line a
1 RK Enterprise Co., Ltd. (outside site) Naka Ward Wholesale and Retail 6
2 Social welfare corporation Aiseikai (outside site) Seya Ward Medical and welfare 3
3 ITEC System Co., Ltd. (outside site) Midori Ward Manufacturing 2
4 I Partners Financial, Inc. (outside site) Nishi Ward Financial and insurance 4
5 Aiwa Food Co., Ltd. (outside site) Totsuka Ward Wholesale and Retail 3
6 Aoi Social Insurance Labor Professionals Corporation (outside site) Naka Ward Academic research, professional and technical service 4
7 AQUA CO., LTD. (outside site) Nishi Ward Wholesale and Retail 1
8 Acroquest Technology Co., Ltd. (outside site) Kohoku Ward Information and telecommunications 6
9 Asahi Kensetsu Co., Ltd. (outside site) Kohoku Ward Construction 4
10 Asahi Advertising Co., Ltd. (outside site) Naka Ward Academic research, professional and technical service 5
11 Asahi Road Co., Ltd. (outside site) Asahi Ward Construction 2
12 Astoria Co., Ltd. Tsurumi Ward Construction 1
13 ASFON TRUST NETWORK Co., Ltd. (outside site) Kohoku Ward Service services (non-classified) 1
14 AsMama Co., Ltd. (outside site) Naka Ward Service services (non-classified) 7

15

Absolute Co., Ltd. (outside site) Naka Ward Wholesale and Retail 3
16 Amamiya Automobile Industry Co., Ltd. (outside site) Kanazawa Ward Service services (non-classified) 1
17 Arai Green Co., Ltd. (outside site) Konan Ward Construction 6
18 Als Co., Ltd. (outside site) Konan Ward Construction 3

19

Ando Construction Co., Ltd. (outside site) Isogo Ward Construction 4
20 Ikoma Ueki Co., Ltd. (outside site) Totsuka Ward Construction 1
21 Ikoma Landscaping Civil Engineering Co., Ltd. (outside site) Totsuka Ward Construction 5
22 Ishii Landscaping Co., Ltd. (outside site) Sakae Ward Construction 6
23 Ishida Construction Co., Ltd. (outside site) Izumi Ward Construction 3
24 Ishitoku Co., Ltd. (outside site) Totsuka Ward Manufacturing 1
25 Itazu Farm Co., Ltd. (outside site) Hodogaya Ward Construction 2
26 Ichiken Tech Co., Ltd. (outside site) Konan Ward Construction 3
27 Imai Construction Co., Ltd. (outside site) Tsurumi Ward Construction 1
28 Intersystems Inc. (outside site) Tsuzuki Ward   Information and telecommunications 1
29 Will Partners Co., Ltd. (outside site) Naka Ward Service services (non-classified) 1

30

Waste Planner, Inc. (outside site) Izumi Ward Service services (non-classified) 1
31 Social Welfare Corporation Urushihara Seiwakai (outside site) Asahi Ward Medical and welfare 3
32 Ei Minato Kensetsu Co., Ltd. (outside site) Kohoku Ward Construction 1
33 NSP Corporation (outside site) Naka Ward Information and telecommunications 6
34 N.K. Techno Co., Ltd. (outside site) Kanagawa Ward Construction 1
35 NKB Y’s Co., Ltd. (outside site) Nishi Ward Service services (non-classified) 1
36 NBE Co., Ltd. (outside site) Nishi Ward Information and telecommunications 4
37 NB Construction Co., Ltd. (outside site) Kanagawa Ward Construction 3
38 F Trade Co., Ltd. (outside site) Kohoku Ward Information and telecommunications 3
39 Ergotec Co., Ltd. (outside site) Nishi Ward Construction 1
40 Enterprise Service Co., Ltd. (outside site) Konan Ward Service services (non-classified) 4
41 Oak Co., Ltd. (outside site) Naka Ward Information and telecommunications 3
42 Auss Inc. (outside site) Kohoku Ward Manufacturing 2
43 Oyama Accounting Co., Ltd. (outside site) Konan Ward Academic research, professional and technical service 5
44 Oyama Gumi Building Materials Co., Ltd. (outside site) Minami Ward Construction 1
45 Okada Construction Co., Ltd. (outside site) Totsuka Ward Construction 2
46 Osuzu Electric Co., Ltd. (outside site) Hodogaya Ward Construction 3
A line
47 Gakunan Kenko Co., Ltd. (outside site) Hodogaya Ward Construction 3
48 Medical Corporation Association (outside site) Tsuzuki Ward   Medical and welfare 9
49 Kadokura Industry Co., Ltd. (outside site) Isogo Ward Construction

2

50 Kanagawa Clean Service Co., Ltd. (outside site) Tsurumi Ward Construction 4
51 Kanagawa Prefectural Housing Lots and Buildings Business Association (outside site) Naka Ward Public affairs (excluding those classified as other) 6
52 Kanagawa Health Service Co., Ltd. (outside site) Kanazawa Ward Service services (non-classified) 1
53 Gamako Co., Ltd. (outside site) Kohoku Ward Construction 1
54 Kawamoto Development Industry Co., Ltd. (outside site) Kanazawa Ward Construction 3
55 Kawamoto Kogyo Co., Ltd. (outside site) Naka Ward Construction 5
56 Kikushima Co., Ltd. (outside site) Konan Ward Construction 7
57 Tachibanaki Co., Ltd. (outside site) Tsuzuki Ward   Construction 2
58 Education Net Co., Ltd. (outside site) Tsuzuki Ward   Education and Learning Support Business 3
59 Kyodo Kogyo Co., Ltd. (outside site) Hodogaya Ward Manufacturing 1
60 Goon Co., Ltd. (outside site) Kanazawa Ward Service services (non-classified) 2
61 Grand Koyo (outside site) Hodogaya Ward Wholesale and Retail 9
62 Cruise Co., Ltd. (outside site) Konan Ward Academic research, professional and technical service 1
63 Growth Support Company Laborer Office (outside site) Kohoku Ward Academic research, professional and technical service 3
64 Cross Tech Co., Ltd. (outside site) Kohoku Ward Information and telecommunications 3
65 Keihin Electric Construction Co., Ltd. (outside site) Kanagawa Ward Electricity, gas, heat supply, water supply 2
66 KN Corporation, Inc. (outside site) Tsuzuki Ward   Construction 3
67 Public Security Security Guard Co., Ltd. (outside site) Minami Ward Service services (non-classified) 1
68 Medical Corporation Atsushikai (outside site) Konan Ward Medical and welfare 1
69 Koshin Kogyo Co., Ltd. (outside site) Nishi Ward Construction 2
70 Kodensha Co., Ltd. (outside site) Naka Ward Construction 3
71 Kono Construction Co., Ltd. (outside site) Kohoku Ward Construction 5
72 Kobai Gumi Co., Ltd. (outside site) Nishi Ward Construction 2
73

Mukainada Electric Civil Engineering Co., Ltd. (outside site)

Minami Ward Construction 10
74 Kowa Kogyo Co., Ltd. (outside site) Asahi Ward Construction 1
75

Cocolab, Ltd. (outside site)

Kanagawa Ward Manufacturing 6
76 Kojaku Construction Co., Ltd. (outside site) Totsuka Ward Construction 2
77 Kobayashi-en Co., Ltd. (outside site) Seya Ward Construction 3
78 Confort Japan Co., Ltd. (outside site) Nishi Ward Wholesale and Retail 3
Sa line
79 Sakae Corporation (outside site) Minami Ward Construction 4
80 Sakaguchi Corporation (outside site) Asahi Ward Construction 2
81 Sakata Seed Green Service Co., Ltd. (outside site) Tsuzuki Ward   Agriculture and Forestry 2
82 Sakurai Landscaping Civil Engineering Co., Ltd. (outside site) Asahi Ward Construction 4
83 Sanei Air Conditioning Industry Co., Ltd. (outside site) Tsuzuki Ward   Construction

1

84 Sun Construction Co., Ltd. (outside site) Asahi Ward Construction 5
85 CTC Facilities Co., Ltd. (outside site) Tsuzuki Ward   Service services (non-classified) 2
86 JSPS Co., Ltd. (outside site) Nishi Ward Information and telecommunications 3
87 Shigeta Construction Company, Ltd. (outside site) Tsuzuki Ward   Construction 4
88 Shibata Industrial Co., Ltd. (outside site) Izumi Ward Construction 3
89 Civic Road Co., Ltd. (outside site) Kohoku Ward Construction 4
90 Jumbo Co., Ltd. (outside site) Aoba Ward Service services (non-classified) 3
91 Metropolitan Expressway Maintenance Kanagawa Co., Ltd. (outside site) Kanagawa Ward Construction 2
92 Harumineen Co., Ltd. (outside site) Kanazawa Ward Construction 5
93 Shoei Kogyo Co., Ltd. (outside site) Konan Ward Construction 2

94

Showa Construction Co., Ltd. (outside site) Hodogaya Ward Construction 1
95 Shinei Heavy Equipment Civil Engineering Co., Ltd. (outside site) Minami Ward Construction 4
96 Shinko Densetsu Kogyo Co., Ltd. (outside site) Nishi Ward Construction 2
97 Shinsei Co., Ltd. (outside site) Konan Ward Construction 5
98 Medical Corporation Shin-Tokyo Ishishinkai (outside site) Tsurumi Ward Medical and welfare 1
99 Nobutomo Construction Co., Ltd. (outside site) Totsuka Ward Construction 1
100 Affinity Kogyo Co., Ltd. (outside site) Seya Ward Construction 4
101 Sudo Kogyo Co., Ltd. (outside site) Tsurumi Ward Construction 3
102 (outside site) SIDE OPCOM CO., LTD. Sakae Ward Manufacturing 6
103 Sumiyoshi Co., Ltd. Asahi Ward Construction 3
104 Seishin Electric Construction Co., Ltd. (outside site) Kanagawa Ward Construction 1
105 Aotake Gumi Co., Ltd. (outside site) Seya Ward Construction 3
106 Zero One Co., Ltd. (outside site) Tsuzuki Ward   Information and telecommunications 3
107 Century Industry Co., Ltd. (outside site) Nishi Ward Construction 3
108 Founded Design Co., Ltd. (outside site) Kohoku Ward Academic research, professional and technical service 3
109 Sotetsu Business Services Co., Ltd. (outside site) Nishi Ward Service services (non-classified)

2

Ta line
110 Daiichi Co., Ltd. (outside site) Naka Ward Wholesale and Retail 1
111 Mount Taien Co., Ltd. (outside site) Asahi Ward Construction 4
112 Taisei ERC Co., Ltd. (outside site) Kanazawa Ward Service services (non-classified)

3

113 Daihachi Co., Ltd. (outside site) Konan Ward Wholesale and Retail

4

114 Daimatsu Transport Co., Ltd. (outside site) Kanazawa Ward Transportation and postal services 3
115 Taiyo Construction Co., Ltd. (outside site) Totsuka Ward Construction 6
116 Town News Co., Ltd. (outside site) Aoba Ward Manufacturing 2
117 Takashima & Co., Ltd. Technology Center (outside site) Nishi Ward Service services (non-classified) 1
118 Takara Seika Co., Ltd. (outside site) Totsuka Ward Manufacturing 1
119 Taguchi Horticulture Co., Ltd. (outside site) Tsurumi Ward Construction 4
120 Tazawa-en Co., Ltd. (outside site) Minami Ward Construction 4
121 Tabi Collection Co., Ltd. (outside site) Naka Ward Life-related services 5
122 Chency Japan Co., Ltd. (outside site) Nishi Ward Information and telecommunications 2
123 Chida Kensetsu Co., Ltd. (outside site) Sakae Ward Construction 1
124 Chiba Engineering Co., Ltd. (outside site) Hodogaya Ward Construction 2
125 Chubachi Co., Ltd. (outside site) Midori Ward Construction 4
126 Choju Nori Co., Ltd. (outside site) Nishi Ward Wholesale and Retail 3
127 Chiyoda Construction Co., Ltd. (outside site) Tsuzuki Ward   Construction 2
128 Corporate priests Hodogaya Ward Construction 3
129 Tsuzuki Development Co., Ltd. (outside site) Aoba Ward Construction 5
130 Tsuyuki Construction Co., Ltd. (outside site) Seya Ward Construction 1
131 Tate Enterprise Co., Ltd. (outside site) Kanazawa Ward Medical and welfare 3
132 Techno Japan Co., Ltd. (outside site) Naka Ward Construction 4
133 Non-profit organization Daisora (outside site) Seya Ward Medical and welfare 10
134 DEC Co., Ltd. (outside site) Naka Ward Construction 3
135 TeraProbe Co., Ltd. (outside site) Kohoku Ward Service services (non-classified) 2
136 TV Kanagawa Co., Ltd. (outside site) Naka Ward Information and telecommunications 3
137 Toshin Kogyo Co., Ltd. (outside site) Kanazawa Ward Manufacturing 4
138 Toden Doso Denki Co., Ltd. (outside site) Nishi Ward Construction 4
139 Orient Denso Co., Ltd. (outside site) Tsurumi Ward Construction 1
140 Doshida Construction Co., Ltd. (outside site) Midori Ward Construction 4
Na line
141 Naoki Construction Co., Ltd. (outside site) Isogo Ward Construction

2

142 Nagano Corporation (outside site) Totsuka Ward Construction 3
143 Nakahara Kensetsu Co., Ltd. (outside site) Minami Ward Construction 3
144 Nara Construction Co., Ltd. (outside site) Kohoku Ward Construction 3
145 Nara Landscaping Civil Engineering Co., Ltd. (outside site) Kohoku Ward Construction 4
146 Nigatata Co., Ltd. (outside site) Tsurumi Ward Manufacturing 1
147 21 Design Co., Ltd. (outside site) Nishi Ward Academic research, professional and technical service 5
148 Nichiei Construction Co., Ltd. (outside site) Seya Ward Construction 3
149 Nippo Construction Co., Ltd. (outside site) Aoba Ward Construction 4
150 Nichirei Fresh Process Co., Ltd. (outside site) Kanazawa Ward Manufacturing 1
151 Nikko Road Co., Ltd. (outside site) Kohoku Ward Construction 3
152 Nikken Sangyo Co., Ltd. (outside site) Midori Ward Construction 3
153 Nikko Technos Co., Ltd. (outside site) Isogo Ward Information and telecommunications 1

154

Nippa Co., Ltd. (outside site) Kohoku Ward Manufacturing 9
155 Nippon Environmental Design Co., Ltd. (outside site) Naka Ward Academic research, professional and technical service 1
156 Nippon Industrial Co., Ltd. (outside site) Minami Ward Construction 3
157 Japan Computer Consultant Co., Ltd. (outside site) Kanagawa Ward Information and telecommunications 3
158 Japan Security Industry Co., Ltd. (outside site) Kanagawa Ward Wholesale and Retail 3
159 NetChart Co., Ltd. (outside site) Kohoku Ward Information and telecommunications

1

160 Nemoto Construction Co., Ltd. (outside site) Konan Ward Construction 6
A line
161 First Kano Construction Co., Ltd. (outside site) Izumi Ward Construction 3
162 (I) Landscaping Civil Engineering Co., Ltd. (outside site) Kanagawa Ward Construction 2
163 Social welfare corporation Papy Land (outside site) Hodogaya Ward Medical and welfare 1
164 Hamagin Research Institute, Ltd. (outside site) Nishi Ward Academic research, professional and technical service 8
165 Hamagin TT Securities Co., Ltd. (outside site) Nishi Ward Financial and insurance 7
166 Hamagin Finance Co., Ltd. (outside site) Nishi Ward Real estate and rental of goods 4
167 Hamaken Co., Ltd. (outside site) Sakae Ward Construction 2
168 Kensetsu Hamasaki, Ltd. (outside site) Kanazawa Ward Construction 3
169 Hamada-en Co., Ltd. (outside site) Minami Ward Construction 3
170 Bandai Gumi Co., Ltd. Asahi Ward Construction 3
171 Non-profit organization Binobino (outside site) Kohoku Ward Medical and welfare 4
172 Hitohana Corporation (outside site) Seya Ward Medical and welfare 3
173 Hinode Sangyo Co., Ltd. (outside site) Tsuzuki Ward   Wholesale and Retail 6
174 Falcon Corporation (outside site) Kanagawa Ward Information and telecommunications 8
175 Fuji Landscaping Construction Co., Ltd. (outside site) Kanagawa Ward Construction 4
176 Fuso Electric Co., Ltd. (outside site) Kohoku Ward Construction 4
177 Plus N Co., Ltd. (outside site) Totsuka Ward Construction 2
178 Administrative scrivener corporation Brizias (outside site) Naka Ward Academic research, professional and technical service 3
179 Blue Macic Japan Co., Ltd. (outside site) Tsuzuki Ward   Wholesale and Retail 3
180 Frontier House Co., Ltd. (outside site) Nishi Ward Real estate and rental business 8
181 Bay Hills Tax Accountant Corporation (outside site) Kanagawa Ward Academic research, professional and technical service 1
182 Heiwa Industry Co., Ltd. (outside site) Naka Ward Electricity, gas, heat supply, water supply 3
183 Best-One Co., Ltd. (outside site) Kohoku Ward Wholesale and Retail 3
184 Berry Co., Ltd. (outside site) Midori Ward Medical and welfare 1
185 North Sea Industry Co., Ltd. (outside site) Asahi Ward Construction 5
186

Bosch Engineering Co., Ltd. (outside site)

Nishi Ward Information and telecommunications 3

187

Horie Landscaping Co., Ltd. (outside site) Seya Ward Construction 2
Ma line
188 Matsuura Kigyo Co., Ltd. (outside site) Tsurumi Ward Construction 1
189 Maruko Electric Construction Co., Ltd. (outside site) Aoba Ward Construction 3
190 Maru AIST Co., Ltd. (outside site) Midori Ward Construction

1

191 Marutada Kenko Co., Ltd. (outside site) Tsurumi Ward Construction 3
192 Marubi Co., Ltd. (outside site) Tsurumi Ward Construction 3
193 Miki Co., Ltd. Asahi Ward Construction 1

194

Miki Gumi Co., Ltd. (outside site) Kanagawa Ward Construction 3
195 Medical corporation Misato-kai (outside site) Seya Ward Medical and welfare 3
196 Misawa Electric Co., Ltd. (outside site) Nishi Ward Construction 2
197 Mizumura Construction Co., Ltd. (outside site) Asahi Ward Construction 3
198 Mitsubishi Electric Industrial Solutions Co., Ltd. (outside site) Naka Ward Wholesale and Retail 1
199 MINATO Co., Ltd. (outside site) Konan Ward Financial and insurance 2
200 Miyauchi Construction Co., Ltd. (outside site) Midori Ward Construction 4
201 Miyamoto Civil Engineering Co., Ltd. (outside site) Isogo Ward Construction 4
202 Miyoshi Shokai Co., Ltd. (outside site) Nishi Ward Wholesale and Retail 1
203 Meisei Construction Co., Ltd. (outside site) Minami Ward Construction 1
204 Mediplas Co., Ltd. (outside site) Nishi Ward Medical and welfare 2
205 Melbic Denko Co., Ltd. (outside site) Kanagawa Ward Construction 10
206 Social insurance labor consultant corporation Mochizuki Office (outside site) Kanagawa Ward Academic research, professional and technical service 2
207 Administrative scrivener corporation Mochizuki Office (outside site) Kanagawa Ward Academic research, professional and technical service 1

208

Morita Construction Co., Ltd. (outside site) Tsurumi Ward Construction 3
Yago

209

Yakumo-do Co., Ltd. (outside site) Isogo Ward Wholesale and Retail 4
210 Pharmaceutical Development Co., Ltd. (outside site) Nishi Ward Manufacturing 1
211 Yamaya Tsuken Co., Ltd. (outside site) Tsurumi Ward Construction

2

212 Medical corporation corporation Yuaikai Yuai Clinic (outside site) Kohoku Ward Medical and welfare 12
213 Youthport Yokohama (outside site) Nishi Ward Education and Learning Support Business 2
214 Yokohama Ueki Co., Ltd. (outside site) Minami Ward Wholesale and Retail

7

215 Yokohama Agency & Communications Co., Ltd. (outside site) Nishi Ward Service services (non-classified) 1
216 Yokohama Construction Co., Ltd. (outside site) Sakae Ward Construction 4
217 Yokohama Port Promotion Association (outside site) Naka Ward Service services (non-classified) 2
218 Yokohama Niwaen Co., Ltd. (outside site) Aoba Ward Construction 3
219 Yokohama Ryokuchi Co., Ltd. (outside site) Isogo Ward Construction 5
220 Yokohama YMCA (outside site) Naka Ward Education and Learning Support Business 4
221 Social welfare corporation Yokohama YMCA welfare society (outside site) Naka Ward Medical and welfare 5
222 Yokoray Co., Ltd. (outside site) Hodogaya Ward Construction 1
223 Yoshikawa Kaiji Kogyo Co., Ltd. (outside site) Kanagawa Ward Construction 5
224 Yoshida Tsushin Co., Ltd. (outside site) Kanagawa Ward Information and telecommunications 9
La line
225 Life Core Yokohama Co., Ltd. (outside site) Konan Ward Construction 3
226 Land System Co., Ltd. (outside site) Kanagawa Ward Information and telecommunications 3
227 Reben Home Build Co., Ltd. (outside site) Naka Ward Construction 4
228 ROMACK CO., LTD. (outside site) Nishi Ward Wholesale and Retail 3
Wagon
229 (External site) Naka Ward Information and telecommunications 1
230 Social welfare corporation Wao Welfare Association (outside site) Tsurumi Ward Medical and welfare 2
231 Watanabe Gumi Co., Ltd. (outside site) Naka Ward Construction 5
232 Watanuki Construction Co., Ltd. (outside site) Kanazawa Ward Construction 3
233 Medical corporation One and Only Shin-Yokohama Mother and Child Hospital (outside site) Kohoku Ward Medical and welfare 6

Inquiries to this page

Policy Management Bureau Gender Equality Promotion Section

Telephone: 045-671-2017

Telephone: 045-671-2017

Fax: 045-663-3431

Email address: ss-danjo@city.yokohama.lg.jp

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Page ID: 291-915-449

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