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: Vietnamese (ベトナム語)

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.

211–240 of 290

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Saitama川口市

協同組合研友会

Cooperative kenyukai

Registered support organization · Languages: Vietnamese (ベトナム語) (1)

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

Saitama本庄市

協同組合北関東建設支援センター

KYODOKUMIAI KITAKANTOKENSETSUSHIENSENTA

Registered support organization · Supervising organization (general) · Languages: Vietnamese (ベトナム語) (1) · 4 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

Saitama北本市

県央事業協同組合

KENOU JIGYOU COOPERATIVE

Registered support organization · Supervising organization (general) · Languages: Vietnamese (ベトナム語) (1) · 5 sending countries

Saitama川口市

光範建設株式会社

Kouhankensetsu Co.,Ltd

Registered support organization · Languages: Vietnamese (ベトナム語) (1)

Saitamaさいたま市大宮区

行政書士法人タッチ

TOUCH Law Firm

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

Saitama川越市

合同会社　Ｒｅｗａｒｄｉｎｇ

Rewarding LLC

Registered support organization · Languages: Vietnamese (ベトナム語) (1)

Saitama越谷市

合同会社カウンセリングルームＳＴＡＹＣＬＯＳＥ

STAYCLOSE Counseling Room LLC

Registered support organization · Languages: Vietnamese (ベトナム語)・English (英語)・Korean (韓国語) (3)

Saitamaさいたま市中央区

合同会社サポートセンター

Support Center, LLC

Registered support organization · Languages: Vietnamese (ベトナム語)・Sri Lankan languages (スリランカ語)・Nepali (ネパール語) (3)

Saitama児玉郡上里町

合同会社フードラボ

Food-Labo.Inc

Registered support organization · Languages: Indonesian (インドネシア語)・Vietnamese (ベトナム語) (2)

Saitama熊谷市

合同会社ベトナム人材支援センター

BETONAMU JINZAI SIEN SENTA Inc.

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

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川越市

合同会社芹澤商会

Serizawa Shokai LLC

Registered support organization · Languages: Vietnamese (ベトナム語)・English (英語) (2)

Saitama新座市

合同会社絆

Kizuna LLC.

Registered support organization · Languages: Vietnamese (ベトナム語)・Russian (ロシア語)・Chinese (中国語) (3)

Saitama八潮市

国際ファーストビジネス協同組合

International First BUsiness CO-OP

Registered support organization · Supervising organization (general) · Languages: Vietnamese (ベトナム語)・Indonesian (インドネシア語)・Thai (タイ語) (3) · 3 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川越市

国際人材サービス協同組合

Kokusai Jinzai Service Cooperative

Registered support organization · Languages: Vietnamese (ベトナム語)・Myanmar (Burmese) (ミャンマー語) (2)

Saitamaさいたま市桜区

国際人材支援事業協同組合

International Human Resources Support Cooperative Association

Registered support organization · Supervising organization (specified) · Languages: Chinese (中国語)・Vietnamese (ベトナム語)・Russian (ロシア語) (4) · 3 sending countries

Accepts care workSaitama川口市

彩の国トラスト協同組合

SAINOKUNI TRUST COOPERATIVE

Registered support organization · Supervising organization (specified) · Languages: Indonesian (インドネシア語)・Khmer (クメール語)・Sinhala (シンハラ語) (9) · 5 sending countries

Accepts care workSaitama加須市

彩東協同組合

SAITO Cooperative association

Registered support organization · Supervising organization (general) · Languages: Vietnamese (ベトナム語)・English (英語) (2) · 2 sending countries

Accepts care workSaitama越谷市

埼玉ラオス事業協同組合

Saitama Laos Business Cooperative association

Registered support organization · Supervising organization (specified) · Languages: Chinese (中国語)・Myanmar (Burmese) (ミャンマー語)・Lao (ラオス語) (6) · 5 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川口市

埼玉南東部工業協同組合

SAITAMA NANTOUBU KOGYO COOPERATIVE

Registered support organization · Supervising organization (specified) · Languages: Vietnamese (ベトナム語)・Chinese (中国語) (2) · 1 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

Saitama草加市

三喜工業株式会社

SANKI INDUSTRY COMPANY LIMITED

Registered support organization · Languages: Hindi (ヒンディー語)・Vietnamese (ベトナム語) (2)

Saitama吉川市

山本　修史（あいき行政書士事務所）

OFFICE AIKI

Registered support organization · Languages: Thai (タイ語)・Vietnamese (ベトナム語)・English (英語) (3)

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

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.