Affiliated companies
Affiliated companies or affiliates means one of the following:
(1) For determinations related to small manufacturer allowances or other small business provisions, these terms mean all entities considered to be affiliates with your entity under the Small Business Administration's regulations in 13 CFR 121.103.
(2) For all other provisions, these terms mean all of the following:
(i) Parent companies (as defined in this section).
(ii) Subsidiaries (as defined in this section).
(iii) Subsidiaries of your parent company.
Source
40 CFR § 1068.30
Scoping language
The following definitions apply to this part. The definitions apply to all subparts unless we note otherwise. All undefined terms have the meaning the Clean Air Act gives to them. The definitions follow: