Carbon footprint*
|
|
|
|
|
|
|
Total CO2e emissions
|
tonnes
|
264,774 |
281,389
|
279,859
|
283,321
|
277,231
|
Scope 1 emissions from stationary fuel combustion
|
tonnes
|
8,135 |
9,748
|
11,305
|
9,840
|
9,714
|
Scope 2 emissions from purchased electricity
|
tonnes
|
123,218 |
138,348
|
136,172
|
140,447
|
130,396
|
Scope 3 emissions from business air travel
|
tonnes
|
98,885 |
96,590
|
95,879
|
96,079
|
100,960
|
Scope 3 emissions from other estimated impacts
|
tonnes
|
34,536 |
36,703
|
36,503
|
36,955
|
36,161
|
Total CO2e emissions per employee
|
tonnes/FTE
|
2.07 |
2.28
|
2.35
|
2.45
|
2.44
|
Total CO2e emissions per £m revenue
|
tonnes/£m
|
21.64 |
24.41
|
25.40
|
27.31
|
27.66
|
Office energy use
|
|
|
|
|
|
|
Total energy use
|
megawatt hours
|
354,018 |
359,620
|
380,906
|
369,255
|
352,335
|
Direct energy use (natural gas and heating oil)
|
megawatt hours
|
38,287 |
44,847
|
52,532
|
45,673
|
45,090
|
Indirect energy use (purchased electricity)
|
megawatt hours
|
315,731 |
314,773
|
328,374
|
323,582
|
307,245
|
Energy use per employee
|
kilowatt hours/FTE
|
2,763 |
2,909
|
3,198
|
3,191
|
3,101
|
% of electricity from renewable sources
|
%
|
21 |
14
|
15
|
16
|
16
|
Business air travel
|
|
|
|
|
|
|
Total business air travel
|
million miles
|
588 |
560
|
538
|
490
|
516
|
Long haul
|
million miles
|
316 |
306
|
303
|
346
|
369
|
Medium haul
|
million miles
|
215 |
200
|
171
|
–
|
–
|
Short haul
|
million miles
|
58 |
54
|
64
|
144
|
147
|
Business air travel per employee
|
miles/FTE
|
4,591 |
4,532
|
4,519
|
4,237
|
4,548
|
Paper
|
|
|
|
|
|
|
Total paper purchased
|
tonnes
|
4,897 |
5,101
|
6,584
|
5,879
|
9,327
|
Paper purchased with recycled content or FSC/PEFC Certified
|
%
|
31 |
–
|
–
|
–
|
–
|
Recycling
|
|
|
|
|
|
|
Total waste recycled
|
tonnes
|
5,713 |
5,416
|
5,106
|
4,886
|
5,681
|
Breakdown by category:
|
|
|
|
|
|
|
Paper and cardboard
|
%
|
71 |
73
|
81
|
82
|
83
|
IT waste (computers, mobile phones and cartridges)
|
%
|
2 |
3
|
3
|
3
|
3
|
Other waste recycled
|
%
|
27 |
24
|
16
|
15
|
14
|