Table:
0
A
B
C
D
E
1
COMPANY NAME
Holding Companies
Subsidiaries
Description of activities
Parent (holding) company
2
APOLLO DOMINION INVESTMENTS LIMITED
5
0
Investment holding company.
BESCOT ENTERPRISES LIMITED
3
CLEAR CHANNEL ENTERTAINMENT FACILITATION LIMITED
5
0
Financial intermediation
CLEAR CHANNEL ENTERTAINMENT (MUSIC) UK LIMITED
4
LOUIS BARNETT & SON LIMITED
5
0
Dormant.
CLEAR CHANNEL UK LIMITED
5
POSTERMOBILE LIMITED
5
4
Selling of advertising space
CLEAR CHANNEL UK LIMITED
6
BARRETT PETRIE SUTCLIFFE LIMITED
5
0
Advertising
CLEAR CHANNEL UK LIMITED
7
ROCKBOX LIMITED
5
0
Product advertising.
CLEAR CHANNEL UK LIMITED
8
TRACEMOTION LIMITED
5
1
The provision of managemenet services
CLEAR CHANNEL UK LIMITED
9
CLEAR CHANNEL (CENTRAL) LIMITED
5
12
Score outdoor group
CLEAR CHANNEL UK LIMITED
10
F M MEDIA LIMITED
5
0
Advertising
CLEAR CHANNEL UK LIMITED
11
TAXI MEDIA HOLDINGS LIMITED
5
1
Dormant.
D CLEAR CHANNEL UK LIMITED
12
CLEAR CHANNEL (NORTH WEST) LIMITED
6
2
Engaged as outdoor advertising contractors.
CLEAR CHANNEL (CENTRAL) LIMITED
13
CLEAR CHANNEL (SOUTH WEST) LIMITED
6
0
Dormant.
CLEAR CHANNEL (CENTRAL) LIMITED
14
GROSVENOR ADVERTISING LIMITED
6
0
Dormant.
CLEAR CHANNEL (CENTRAL) LIMITED
15
POSTERMOBILE ADVERTISING LIMITED
6
0
Dormant.
POSTERMOBILE LIMITED
16
KMS ADVERTISING LIMITED
6
0
Dormant.
POSTERMOBILE LIMITED
17
TAXI MEDIA LIMITED
6
0
Taxi advertising contractors
TAXI MEDIA HOLDINGS LIMITED

Questions and formulas:
Question: How many subsidiaries of Postermobile Limited?
Formula: SUMIFS(C1,A1,"POSTERMOBILE LIMITED")
Formula2: SUMIFS(C2:C17,A2:A17,"POSTERMOBILE LIMITED")
Level: easy
Question: What activities does Clear Channel Entertainment Facilitation Limited engage in?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="CLEAR CHANNEL ENTERTAINMENT FACILITATION LIMITED"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E17,A2:A17="CLEAR CHANNEL ENTERTAINMENT FACILITATION LIMITED"),4))
Level: medium
Question: How many subsidiaries of company F M Media Limited?
Formula: SUMIFS(C1,A1,"F M MEDIA LIMITED")
Formula2: SUMIFS(C2:C17,A2:A17,"F M MEDIA LIMITED")
Level: easy
Question: How many subsidiaries are there of Postermobile Advertising Limited?
Formula: SUMIFS(C1,A1,"POSTERMOBILE ADVERTISING LIMITED")
Formula2: SUMIFS(C2:C17,A2:A17,"POSTERMOBILE ADVERTISING LIMITED")
Level: easy
Question: What is the largest number of holding companies?
Formula: MAX(B1)
Formula2: MAX(B2:B17)
Level: easy
Question: How many companies have Postermobile Limited as a parent company?
Formula: ROWS(UNIQUE(FILTER(A1, E1="POSTERMOBILE LIMITED")))
Formula2: ROWS(UNIQUE(FILTER(A2:A17, E2:E17="POSTERMOBILE LIMITED")))
Level: medium