Unit	Ratio	Occupier	Gardening	Maintenance	Buildings Insurance	Refuse Collection	Window Cleaning	Security & Utilities	Reedspace Management	Sinking Fund	Total	Net Area per Sq Ft	Services per Sq Ft
1	12.0%	Maximizer Software	£1,127	£822	£618	£691	£221	£134	£2,948	£1,260	£7,820	3,239	£2.41
2	6.0%	Chiltern House	£564	£411	£29	£345	£110	£67	£1,474	£630	£3,630	1,695	£2.14
3	10.0%	Blackbox Company	£939	£685	£494	£576	£184	£112	£2,456	£1,050	£6,495	2,601	£2.50
4	10.0%	Axsy & Albert Roger	£939	£685	£495	£576	£184	£112	£2,456	£1,050	£6,497	2,604	£2.49
5	6.0%	Infigo	£564	£411	£322	£345	£110	£67	£1,474	£630	£3,923	1,670	£2.35
6	6.0%	Carillion	£564	£411	£322	£345	£110	£67	£1,474	£630	£3,923	1,678	£2.34
7	6.0%	Egnyte	£564	£411	£322	£345	£110	£67	£1,474	£630	£3,923	1,674	£2.34
8	6.5%	Faronics	£610	£445	£336	£374	£120	£73	£1,597	£683	£4,237	1,640	£2.58
9	10.0%	Responsiv Solutions	£939	£685	£498	£576	£184	£112	£2,456	£1,050	£6,499	2,500	£2.60
10	6.5%	Precision Point	£610	£445	£30	£374	£120	£73	£1,597	£683	£3,931	1,651	£2.38
11	11.0%	Open CFD	£1,033	£753	£581	£633	£202	£123	£2,702	£1,155	£7,183	2,959	£2.43
12	10.0%	Venture Life	£939	£685	£516	£576	£184	£112	£2,456	£1,050	£6,517	2,637	£2.47
	100.0%	Total  Costs for 2018	£9,392	£6,849	£4,562	£5,756	£1,840	£1,116	£24,564	£10,500	£64,579	26,548	£2.43