Bid participation qualification management

Affiliated companies whose participation in bidding is restricted

Updated: July 2025, 12


“Affiliated Company” refers to a company that has the following relationship: Two parties who fall under any of the following cannot participate in the same bid. Only those with qualifications for construction work etc. are eligible. (Those who only have qualifications such as purchasing goods are not eligible.)

▶What are affiliated companies?

  Affiliated CompanyCases that do not apply
OneCompany with capital relationshipParent company and subsidiaries (including so-called sub-subsidiary companies)This excludes cases where the subsidiary company, etc. or one of the subsidiary companies, etc. is a company, etc. that is undergoing rehabilitation proceedings or a reorganization company, and it is recognized that there is no effective control-subordination relationship.
Subsidiaries that share the same parent company
TwoCompanies with personal relationshipsIf an officer of one company is also an officer of the other companyThis excludes cases where one of the companies, etc. is currently undergoing rehabilitation proceedings or is a reorganization company.
If an officer or trustee of one company, etc. currently serves as a trustee of the other company, etc. 

 * According to the Ministry of Justice Ordinance (Article 3, Paragraphs 1 to 3 of the Companies Act Enforcement Regulations), one company

The relationship between the two companies is that of a parent company and a subsidiary company when it is recognized that one company controls the financial and business policies of the other company.

It stipulates that the

1. Definition of parent company and subsidiary in capital relationships

Refers to the parent company and subsidiary company as defined in Article 2, Items 3 and 4 of the Companies Act.

OneDefinition of subsidiary in capital relationshipRefers to a stock company in which a company holds a majority of the voting rights of all its shareholders, or any other legal entity whose management is controlled by the company, as specified by Ordinance of the Ministry of Justice.
TwoDefinition of parent company in capital relationshipsRefers to a company that has a stock company as a subsidiary, or any other corporation that controls the management of such stock company, as specified by Ordinance of the Ministry of Justice.
Image of the definition of parent company and subsidiary

▶If any of the following apply, two parties will not be able to participate in the same bid in order to ensure the fairness of bidding.

case example

Case 1: Holds a direct majority of the voting rights.
Case 2: When combined, they hold a majority of the voting rights.
Case 3: Parent company
Relationships between subsidiaries of the same parent company

2. Definition of officers in terms of personnel relationships

If the position of both the submitter and the concurrent employer falls under 1 to 4 below, it falls under "personal relationship."

OneDirector with representative rights (representative director)
TwoDirectors (excluding outside directors and directors of companies with committees, etc.)
ThreeA trustee appointed pursuant to the provisions of the Corporate Reorganization Act or the Civil Rehabilitation Act
FourExecutive officer or representative executive officer in a company with committees, etc.
Case 1: Relationship between concurrent positions of directors Case 2: Relationship between concurrent positions of directors or trustees and trustees

If you are interested in applying for bidding qualification registration, please contact the Support Administrative Scrivener Corporation.

At Support Administrative Scrivener Corporation, we provide bulk management and submission of various change notifications for startups for those who wish to participate in bidding for the first time, and for companies that have already registered bid participation qualifications with many suppliers and local governments. We provide consulting with an eye toward support for renewal registration applications and related permits and licenses for the construction industry, etc.
We provide legal services related to bidding qualification registration requests based on the know-how and track record that we can accumulate because we are administrative scriveners who handle applications and negotiations with administrative agencies on behalf of businesses on a daily basis.
Our staff has a track record of applying in all prefectures across the country. Please contact us by all means.

Our dedicated staff handles cases nationwide.

We are a team specializing in bid participation qualification registration examination applications. Leave it to us!

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