{"data":{"companies":[{"id":"12276e80-7376-4047-b6ad-ecf50f66c4b7","name":"西進建設株式会社","name_en":null,"name_en_source":null,"corporate_number":"9120001196180","identity_status":"verified","slug":null,"url":"https://regbase.jp/company/12276e80-7376-4047-b6ad-ecf50f66c4b7","prefecture":"大阪府","address":"大阪府大阪市城東区","industry":"建設業","status":"active","is_listed":false,"enforcement_count":1,"latest_action_date":"2024-12-19","kanpo_count":0,"latest_kanpo_publication_date":null,"updated_at":"2026-07-17T08:39:50.701789+00:00"}],"enforcements":[{"id":"cd4e495d-711e-4471-9e95-6ae39b3eaf09","company_name":"西進建設株式会社","company_name_en":null,"corporate_number":"9120001196180","authority":"大阪府","authorities":["大阪府"],"authority_count":1,"action_types":["営業停止"],"regional_record_count":1,"source_document_count":1,"law_name":"建設業法","action_type":"営業停止","action_date":"2024-12-19","announcement_date":"2026-04-25","violation_summary":"当該建設業者は、大阪市の発注する建設工事の請負契約に係る一般競争入札において、当該建設業者が日建保全工業株式会社、株式会社ジィテック及び株式会社アート建装が大阪市に提出すべき工事費内訳書を作成し、同社の入札を代行し、及び入札前にこれに関連する情報を他社と交換し、これらのことにより大阪市競争入札参加者心得第４条第２号の「他の入札参加者と入札意思、入札価格（入札保証金の金額を含む。）又は入札書、工事費内訳書その他大阪市に提出する書類（以下「入札書等」という。）についていかなる相談も行わず、独自に入札価格を定めなければならない。」及び同条第３号の「落札者の決定前に、他の入札参加者に対して入札意思、入札価格（入札保証金の金額を含む。）、入札書等を意図的に開示してはならない。」との規定に違反するなど、公共工事の入札及び契約手続について不正行為等を行った。","violation_summary_en":"The construction company violated regulations related to public construction bidding and contracting procedures by preparing a work cost breakdown sheet for Nikken Hoken Kogyo Co., Ltd., G-Tech Co., Ltd., and Art Kensou Co., Ltd., submitting it to Osaka City, acting as their bidding agent, exchanging related information with other companies before the bid, and thereby contravening Article 4, Item 2, and Item 3 of the Osaka City Bidding Participant Guidelines, which prohibit consulting with other bidders about bidding intentions, prices, or related documents, and prohibit intentionally disclosing bidding intentions or prices before the award decision.","penalty_amount":null,"is_verified":true,"record_verified":true,"entity_match":{"status":"confirmed","confidence":100,"method":"source_corporate_number_nta_current_name","notes":"国税庁法人番号データとの独立照合で対象法人を確認しました（source_corporate_number_nta_current_name）。"},"human_review_status":"machine_reviewed","source_url":"https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=1394","url":"https://regbase.jp/enforcement/kensetsu-gyoho-xi-jin-jian-she-20241219"}]},"meta":{"query":"9120001196180","count":2,"api_docs":"https://regbase.jp/api-docs","openapi_schema":"https://regbase.jp/api/openapi.json","llms":"https://regbase.jp/llms.txt","usage_note":"Use RegBase for targeted public-source screening of Japanese companies and enforcement records. Absence of returned records is not a clearance, legal opinion, sanctions result, or credit decision.","rate_limit":{"limit":10,"window_seconds":60,"remaining":6,"reset_at":"2026-08-31T11:17:03.732Z"},"daily_rate_limit":{"limit":300,"window_seconds":86400,"remaining":112,"reset_at":"2026-09-01T11:16:03.732Z"}}}