page 1 – istock
page 2 – istock
page 3 – evcom / acrew4u
page 6 – United Nations CC flickr image bank
page 8 – unsplash
page 9 – itv website / contributor’s linked in profile
page 10 – united nations
page 11 – There is no planet B website
page 12/13 – all from contributor
page 15 – acrew4u behind the scenes photo
page 16 – adgreen
page 17 – istock
page 19 – acrew4u behind the scenes photo
page 20 – adgreen
page 21 – acrew4u behind the scenes photo
page 23 – acrew4u behind the scenes photo
page 24 – acrew4u behind the scenes photo
page 25 – contributor / unsplash
page 26 – acrew4u
page 27 – contributor
page 28 – contributor
page 29 – istock
page 30 – istock
page 31 – neo eco
page 32 – acrew4u
page 34 – evcom
page 35 – screengrab from content shot by acrew4u
page 36 – evcom / contrributor
page 37 – adgreen / contributor
page 39 – acrew4u
page 40 – istock / adapted for guide
page 41 – unsplash / contributor
page 43 – unsplash / adapted for guide
page 44 – acrew4u behind the scenes photo
page 45 – drp group website
page 48 – b corp website
page 50 – unsplash / adapted for guide
page 51 – ISO website / adapted for guide
page 52 – acrew4u behind the scenes photo
page 53 – ukas website
page 54/55 – contributor
page 56 – unsplash / acrew4u
page 57 – shutterstock / adpated for guide
page 59 – istock
page 60 – istock
page 61 – contributor
page 62 – contributor
page 63 – contributor
page 64 – drp website
page 65 – contributor
page 67 – acrew4u
page 68 – unsplash