ˈɜːθ tɹˈʌst sˈɛntɚ loʊkˈeɪɾᵻd æt ðə bˈeɪs ʌvðə wˈɪtənˌæm klˈʌmps, ðɪ ˈɜːθ tɹˈʌst sˈɛntɚ kəmpɹˈaɪzᵻz ðɪ ˈɑːfɪs, ˈɜːθ lˈæb lˈɜːnɪŋ sˈɛntɚ ænd fˈɪsən bˈɑːɹn, wˌɪtʃ ɪz hˈaɪɚd ˈaʊt fɔːɹ wˈɛdɪŋz, pˈɑːɹɾiz ænd kˈɔːɹpɚɹət ᵻvˈɛnts.
Earth Trust Centre – Located at the base of the Wittenham Clumps, the Earth Trust Centre comprises the office, Earth Lab learning centre and Fison Barn, which is hired out for weddings, parties and corporate events.