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%)

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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: Chinese (中国語)

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熊谷市

ＡＳＡＨＩ協同組合

ASAHI cooperative assosiation

Registered support organization · Supervising organization (general) · Languages: Vietnamese (ベトナム語)・Chinese (中国語)・Indonesian (インドネシア語) (3) · 5 sending countries

Saitama八潮市

ＢｅｓｔＢｒａｉｎｓ協同組合

BestBrains Cooperative Association

Registered support organization · Supervising organization (general) · Languages: Chinese (中国語)・Vietnamese (ベトナム語)・Myanmar (Burmese) (ミャンマー語) (3) · 9 sending countries

Saitamaさいたま市緑区

ｅｎ－ｃｏｕｒａｇｅ協同組合

en-courage cooperative association

Registered support organization · Supervising organization (general) · Languages: Chinese (中国語)・Indonesian (インドネシア語) (2) · 5 sending countries

Saitama所沢市

ＩＴＣ協同組合

ITC COOPERATIVE ASSOCIATION

Registered support organization · Supervising organization (general) · Languages: English (英語)・Chinese (中国語)・Vietnamese (ベトナム語) (5) · 5 sending countries

Saitamaさいたま市岩槻区

ＴＡＩＳＥＩ協同組合

TAISEI Cooperative

Registered support organization · Supervising organization (general) · Languages: Chinese (中国語)・Vietnamese (ベトナム語)・Filipino (フィリピン語) (5) · 4 sending countries

Saitama児玉郡上里町

アジア建設協同組合

Asia Construction Cooperative

Registered support organization · Supervising organization (general) · Languages: Chinese (中国語)・Vietnamese (ベトナム語)・Indonesian (インドネシア語) (3) · 5 sending countries

Saitama春日部市

アジア昇榮協同組合

Asia Shouei Kyoudou Kumiai

Registered support organization · Supervising organization (general) · Languages: Indonesian (インドネシア語)・Vietnamese (ベトナム語)・Tagalog (タガログ語) (6) · 7 sending countries

Saitama入間市

オモト総業協同組合

Omoto Total Industry Cooperative Society

Registered support organization · Supervising organization (general) · Languages: Chinese (中国語)・Vietnamese (ベトナム語) (2) · 2 sending countries

Saitama新座市

クライソン協同組合

KREIZON COOPERATIVE

Registered support organization · Supervising organization (general) · Languages: Vietnamese (ベトナム語)・Chinese (中国語)・Cambodian (Khmer) (カンボジア語) (8) · 8 sending countries

Saitama川越市

クリエイト協同組合

CREATE COOPERATIVE

Registered support organization · Supervising organization (general) · Languages: Chinese (中国語)・Vietnamese (ベトナム語)・Khmer (クメール語) (3) · 2 sending countries

Saitama戸田市

グローバル・ナビ協同組合

Global・Navi cooperative association

Registered support organization · Supervising organization (general) · Languages: Indonesian (インドネシア語)・Khmer (クメール語)・Vietnamese (ベトナム語) (4) · 4 sending countries

Accepts care workSaitama本庄市

サンハート事業協同組合

SUNHEART BUSINESS COOPERATIVE ASSOCIATION

Registered support organization · Supervising organization (general) · Languages: Indonesian (インドネシア語)・Myanmar (Burmese) (ミャンマー語)・English (英語) (5) · 4 sending countries

Saitamaさいたま市南区

つどい協同組合

TSUDOI cooperative association

Registered support organization · Supervising organization (general) · Languages: Indonesian (インドネシア語)・Vietnamese (ベトナム語)・Chinese (中国語) (3) · 4 sending countries

Saitama所沢市

ハートステージ協同組合

Heart Stage Cooperative

Registered support organization · Supervising organization (general) · Languages: Chinese (中国語) (1) · 1 sending countries

Accepts care workSaitama川口市

フォースター協同組合

Fourstar Co., LTD

Registered support organization · Supervising organization (general) · Languages: Vietnamese (ベトナム語)・Chinese (中国語)・Indonesian (インドネシア語) (4) · 10 sending countries

Saitama羽生市

羽生かけはし協同組合

HANYU KAKEHASHI COOPERATIVE

Registered support organization · Supervising organization (general) · Languages: Vietnamese (ベトナム語)・Chinese (中国語) (2) · 5 sending countries

Saitama春日部市

海外事業アシスト協同組合

Over See Assiit Union

Registered support organization · Supervising organization (general) · Languages: Chinese (中国語) (1) · 3 sending countries

Saitamaさいたま市浦和区

関東スタッフ協同組合

Kanto Staff Cooperative

Registered support organization · Supervising organization (general) · Languages: Vietnamese (ベトナム語)・Chinese (中国語)・English (英語) (4) · 3 sending countries

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

Accepts care workSaitamaさいたま市浦和区

協同組合アキューミューレーション

Kyodokumiai Accumulation

Registered support organization · Supervising organization (general) · Languages: Chinese (中国語)・Vietnamese (ベトナム語)・English (英語) (3) · 8 sending countries

Accepts care workSaitama白岡市

協同組合ユニバーサルワークネット

KYODOKUMIAI UNIVERSAL WORKNET

Registered support organization · Supervising organization (general) · Languages: Vietnamese (ベトナム語)・Chinese (中国語)・Thai (タイ語) (7) · 6 sending countries

Accepts care workSaitama川口市

協同組合ワールド育成

Kyoudou kumiai world iksei

Registered support organization · Supervising organization (general) · Languages: Indonesian (インドネシア語)・Thai (タイ語)・Vietnamese (ベトナム語) (4) · 5 sending countries

Accepts care workSaitama川越市

協同組合企業貢献支援センター

Kyodoukumiaikigyoukoukennshiensenter

Registered support organization · Supervising organization (general) · Languages: Vietnamese (ベトナム語)・Chinese (中国語)・English (英語) (3) · 6 sending countries

Saitama深谷市

協同組合埼玉肥料センター

SAITAMA HIRYOUCENTER COOPERATIVE

Registered support organization · Supervising organization (general) · Languages: Chinese (中国語)・Vietnamese (ベトナム語)・Khmer (クメール語) (4) · 6 sending countries

Saitamaさいたま市中央区

協同組合情報センター

Jyohocenter cooperative association

Registered support organization · Supervising organization (general) · Languages: Indonesian (インドネシア語)・Vietnamese (ベトナム語)・Chinese (中国語) (3) · 3 sending countries

Accepts care workSaitama所沢市

圏友協同組合

Kenyu Cooperative

Registered support organization · Supervising organization (general) · Languages: Chinese (中国語)・Vietnamese (ベトナム語)・Myanmar (Burmese) (ミャンマー語) (6) · 5 sending countries

Accepts care workSaitama児玉郡神川町

国際交流事業協同組合

International Relations Organization

Registered support organization · Supervising organization (general) · Languages: Indonesian (インドネシア語)・Sinhala (シンハラ語)・Vietnamese (ベトナム語) (4) · 6 sending countries

Saitama羽生市

埼玉県央流通事業協同組合

Saitamakenouryuutuujigyoukyoudoukumiai

Registered support organization · Supervising organization (general) · Languages: Chinese (中国語)・English (英語)・Vietnamese (ベトナム語) (4) · 4 sending countries

Saitama加須市

埼玉養豚事業協同組合

SAITAMA YOUTON JIGYO KYODO KUMIAI

Registered support organization · Supervising organization (general) · Languages: Vietnamese (ベトナム語)・Chinese (中国語) (2) · 2 sending countries

Accepts care workSaitama富士見市

次世代空間事業協同組合

JISEDAIKUKANJIGYOKYODOKUMIAI

Registered support organization · Supervising organization (general) · Languages: Vietnamese (ベトナム語)・Chinese (中国語)・Indonesian (インドネシア語) (4) · 4 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.