This section has effect for the interpretation of section 165 (and this section).
"Holding company" means a company that has one or more 51% subsidiaries.
"Trading company" means a company carrying on trading activities whose activities do not include to a substantial extent activities other than trading activities.
For the purposes of subsection (3) above "trading activities" means activities carried on by the company—
Activities do not qualify as trading activities under subsection (4)(c) or (d) above unless the acquisition is made, or the company starts to carry on the trade, as soon as is reasonably practicable in the circumstances.
The reference in subsection (4)(d) above to the acquisition of a significant interest in the share capital of another company is to an acquisition of ordinary share capital in the other company—
For the purpose of determining whether a company which has a qualifying shareholding in a joint venture company is a trading company—
and in paragraph (b) above "appropriate proportion" means a proportion corresponding to the percentage of the ordinary share capital of the joint venture company held by the company.
"Trading group" means a group of companies—
For the purposes of subsection (8) above "trading activities" means activities carried on by a member of the group—
Activities do not qualify as trading activities under subsection (9)(c) or (d) above unless the acquisition is made, or the group member in question starts to carry on the trade, as soon as is reasonably practicable in the circumstances.
The reference in subsection (9)(d) above to the acquisition of a significant interest in the share capital of another company is to an acquisition of ordinary share capital in the other company—
For the purpose of determining whether a group of companies is a trading group in a case where any one or more members of the group has a qualifying shareholding in a joint venture company which is not a member of the group—
and in paragraph (b) above "appropriate proportion" means a proportion corresponding to the percentage of the ordinary share capital of the joint venture company held by the member of the group.
For the purposes of this section the activities of the members of a group of companies are to be treated as one business (with the result that activities are disregarded to the extent that they are intra-group activities).
In this section—
"51% subsidiary" has the meaning given by Chapter 3 of Part 24 of CTA 2010,
"group of companies" means a company which has one or more 51% subsidiaries together with those subsidiaries,
"joint venture company" means a company—
(a)which is a trading company or the holding company of a trading group, and
(b)75% or more of the ordinary share capital of which (in aggregate) is held by not more than 5 persons (the shareholdings of members of a group of companies being regarded for the purposes of this paragraph as held by a single company),
"ordinary share capital" has the meaning given by section 989 of ITA 2007,
"qualifying shareholding", in relation to a company and a joint venture company, means—
(a)the holding by the company of 10% or more of the ordinary share capital of the joint venture company, or
(b)(where the company is a member of a group of companies) the holding by the company and the other members of the group (between them) of 10% or more of that ordinary share capital, and
"trade" means ... anything which—
(a)is a trade, profession or vocation, within the meaning of the Income Tax Acts, and
(b)is conducted on a commercial basis and with a view to the realisation of profits.