HC Deb 22 October 1975 vol 898 c212W
Mrs. Ann Taylor

asked the Secretary of Stae for Industry how many subsidiaries are controlled by, respectively, the largest 5, 10, 20, 50, 100 and 200 United Kingdom companies.

Mr. Gregor Mackenzie

On the basis of the ordering by size of turnover of United Kingdom industrial companies given in "The Times 1000 1974–75" and using "Who Owns Whom 1975–76" to obtain the number of their subsidiary companies, the figures are as follows:

Number of largest companies Estimated number of subsidiaries
5 1,000
10 2,500
20 5,400
50 11,300
100 18,300
200 25,700