Support and supervising organizations in Saitama

Registered support organizations and supervising organizations located in Saitama (by the address in the official lists).

Organizations in Saitama

510Listed

470Registered support organization

67Supervising organization (general)

71Supervising organization (specified)

Support vs. supervising organizations (510)Organizations in both lists are merged when the name and prefecture match.

Support organization only372 (72.9%)
Both98 (19.2%)
Supervising organization only40 (7.8%)

View as table

Type	Count	Share
Support organization only	372	72.9%
Both	98	19.2%
Supervising organization only	40	7.8%

Source: Immigration Services Agency of Japan (出入国在留管理庁), Registry of Registered Support Organizations · As of: October 1, 2026

Source: Organization for Technical Intern Training (外国人技能実習機構), List of licensed supervising organizations (general) · As of: October 5, 2026

Source: Organization for Technical Intern Training (外国人技能実習機構), List of licensed supervising organizations (specified) · As of: October 5, 2026

Most common support languages (top 5)Counted as written in the registry (different spellings of the same language are counted separately).

Vietnamese (ベトナム語)290
English (英語)236
Chinese (中国語)193
Indonesian (インドネシア語)169
Myanmar (Burmese) (ミャンマー語)98

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Rank	Language	Count
1	Vietnamese (ベトナム語)	290
2	English (英語)	236
3	Chinese (中国語)	193
4	Indonesian (インドネシア語)	169
5	Myanmar (Burmese) (ミャンマー語)	98

Source: Immigration Services Agency of Japan (出入国在留管理庁), Registry of Registered Support Organizations · As of: October 1, 2026

TypeAll Registered support organization Supervising organization (general)Supervising organization (specified)

Care workAccepts care work

Language: Mongolian (モンゴル語)

All Vietnamese (ベトナム語)English (英語)Indonesian (インドネシア語)Chinese (中国語)Myanmar (Burmese) (ミャンマー語)Nepali (ネパール語)Tagalog (タガログ語)Thai (タイ語)Mongolian (モンゴル語)Cambodian (Khmer) (カンボジア語)Khmer (クメール語)Sinhala (シンハラ語)

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Sending countries, job categories and care work come from supervising organizations’ permits; languages come from support organizations’ registrations.

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Saitama三郷市

ＡＧＩＴ　ＴＲＡＤＩＮＧ株式会社

AGIT TRADING Co.,Ltd

Registered support organization · Languages: Mongolian (モンゴル語)・Korean (韓国語)・English (英語) (3)

Saitama新座市

ＡＬＬ　ＳＴＡＦＦ　ＪＡＰＡＮ株式会社

ALL STAFF JAPAN KABUSHIKI GAISHA

Registered support organization · Languages: Mongolian (モンゴル語) (1)

Accepts care workSaitama秩父市

ＴＮＫ協同組合

TNK Kyoudou Kumiai

Registered support organization · Supervising organization (general) · Languages: Vietnamese (ベトナム語)・Mongolian (モンゴル語) (2) · 6 sending countries

Saitama入間市

アイリスインターナショナル株式会社

Iris International,Inc

Registered support organization · Languages: English (英語)・Myanmar (Burmese) (ミャンマー語)・Indonesian (インドネシア語) (6)

Saitama坂戸市

カナエ事業協同組合

KANAE BUSINESS COOPERATIVE

Registered support organization · Supervising organization (general) · Languages: Mongolian (モンゴル語) (1) · 4 sending countries

Accepts care workSaitamaさいたま市浦和区

クロスカルチャーコミュニティ協同組合

Cross Culture Community

Registered support organization · Supervising organization (general) · Languages: Mongolian (モンゴル語)・Vietnamese (ベトナム語) (2) · 6 sending countries

Saitamaさいたま市見沼区

ジャパンワークアドバンス株式会社

Japan Work Advance Corporation

Registered support organization · Languages: Indonesian (インドネシア語)・Myanmar (Burmese) (ミャンマー語)・Nepali (ネパール語) (6)

Saitama川口市

しらこばと協同組合

SHIRAKOBATO COOPERATIVE

Registered support organization · Supervising organization (specified) · Languages: Mongolian (モンゴル語)・Vietnamese (ベトナム語)・Indonesian (インドネシア語) (4) · 7 sending countries

Accepts care workSaitamaさいたま市見沼区

はっぴねす事業協同組合

HAPPINESS CO-OP

Registered support organization · Supervising organization (specified) · Languages: Tagalog (タガログ語)・Vietnamese (ベトナム語)・English (英語) (6) · 2 sending countries

Accepts care workSaitama狭山市

フレンドリーサービス協同組合

FRIENDLY SERVICE COOPERATIVE

Registered support organization · Supervising organization (specified) · Languages: Chinese (中国語)・Vietnamese (ベトナム語)・Myanmar (Burmese) (ミャンマー語) (7) · 4 sending countries

Saitama川口市

株式会社ＧＯＬＤ

GOLD Co., Ltd.

Registered support organization · Languages: English (英語)・Mongolian (モンゴル語)・Vietnamese (ベトナム語) (6)

Saitama入間郡三芳町

株式会社ＭＧＣ

MGC Co., Ltd.

Registered support organization · Languages: English (英語)・Vietnamese (ベトナム語)・Chinese (中国語) (9)

Saitama所沢市

株式会社ＭＳＴコミュニケーション

MST communication Co., Ltd

Registered support organization · Languages: Mongolian (モンゴル語) (1)

Saitama熊谷市

株式会社Ｓ＆Ｔ

KABUSHIKIGAISHA ESUANNDOTHI

Registered support organization · Languages: Vietnamese (ベトナム語)・Indonesian (インドネシア語)・English (英語) (4)

Saitama熊谷市

株式会社ケンセイ

KENSEI CO., LTD.

Registered support organization · Languages: Sinhala (シンハラ語)・Tagalog (タガログ語)・Mongolian (モンゴル語) (5)

Saitama本庄市

株式会社デコォ

Decho Co. Ltd

Registered support organization · Languages: Indonesian (インドネシア語)・Mongolian (モンゴル語)・Chinese (中国語) (4)

Saitamaさいたま市北区

株式会社ピアー

Peer Co., Ltd.

Registered support organization · Languages: Indonesian (インドネシア語)・Indian languages (インド語)・Urdu (ウルドゥー語) (23)

Saitama川口市

株式会社ワールドヒューマン

world human Ltd.

Registered support organization · Languages: Indonesian (インドネシア語)・Cambodian (Khmer) (カンボジア語)・Thai (タイ語) (10)

Saitama飯能市

株式会社愛徳

Aitoku Co., Ltd.

Registered support organization · Languages: English (英語)・Chinese (中国語)・Filipino (フィリピン語) (6)

Saitama川口市

株式会社彩進

Saishin Co.,Ltd

Registered support organization · Languages: Nepali (ネパール語)・Vietnamese (ベトナム語)・Myanmar (Burmese) (ミャンマー語) (6)

Saitama上尾市

株式会社寿エンタープライズ

Kotobuki Enterprise Ltd.

Registered support organization · Languages: Vietnamese (ベトナム語)・Myanmar (Burmese) (ミャンマー語)・Mongolian (モンゴル語) (3)

Saitamaさいたま市大宮区

株式会社人生１００年応援企業

Life One hundred Cheering Company

Registered support organization · Languages: English (英語)・Tagalog (タガログ語)・Myanmar (Burmese) (ミャンマー語) (6)

Saitama越谷市

株式会社名村商事

Kabusikigaisya namurasyouji

Registered support organization · Languages: Chinese (中国語)・Vietnamese (ベトナム語)・Thai (タイ語) (5)

Saitama草加市

関東振業協同組合

KANTOSHINGYO COOPERATIVE

Registered support organization · Supervising organization (general) · Languages: Chinese (中国語)・Vietnamese (ベトナム語)・Mongolian (モンゴル語) (4) · 5 sending countries

Saitamaさいたま市南区

宮口　靖（さくら国際行政書士事務所）

Miyaguchi Yasushi（Sakura International Administrative Scrivener Office）

Registered support organization · Languages: English (英語)・Chinese (中国語)・Thai (タイ語) (15)

Saitamaさいたま市北区

合同会社ロータス

LLC Lotus

Registered support organization · Languages: English (英語)・Chinese (中国語)・Korean (韓国語) (22)

Saitamaさいたま市浦和区

事業協同組合ぜんにち

Cooperative Society ZENNICHI

Registered support organization · Supervising organization (specified) · Languages: Indonesian (インドネシア語)・Vietnamese (ベトナム語)・Mongolian (モンゴル語) (3) · 3 sending countries

Saitama所沢市

社会医療法人至仁会

Social medical corporation shijinkai

Registered support organization · Languages: Vietnamese (ベトナム語)・Myanmar (Burmese) (ミャンマー語)・Mongolian (モンゴル語) (5)

Saitamaさいたま市岩槻区

社会福祉法人城南会

Social Welfare corporation JONANKAI

Registered support organization · Languages: Mongolian (モンゴル語) (1)

Accepts care workSaitama川越市

城北管理協同組合

JOHOKU Management Cooperative Society

Registered support organization · Supervising organization (general) · Languages: Chinese (中国語)・Vietnamese (ベトナム語)・Mongolian (モンゴル語) (5) · 12 sending countries

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From official lists

Source: Immigration Services Agency of Japan (出入国在留管理庁), Registry of Registered Support Organizations · As of: October 1, 2026

Source: Organization for Technical Intern Training (外国人技能実習機構), List of licensed supervising organizations (general) · As of: October 5, 2026

Source: Organization for Technical Intern Training (外国人技能実習機構), List of licensed supervising organizations (specified) · As of: October 5, 2026

Names and addresses are shown as written in the official lists. Check each agency’s publications for the latest status. Organizations listed in both lists are shown once.