Complex sentence: Córas Iompair Éireann was formed as a private company by the "Transport Act 1944" and incorporated the "Great Southern Railways Company" and "Dublin United Transport Company", adopting the logo of the latter company, "the flying snail".
Split into simpler sentences: Córas Iompair Éireann was formed, as a private company, by the "Transport Act 1944" and incorporated the "Great Southern Railways Company" and "Dublin United Transport Company". At this point CIÉ adopted the logo of the latter company, "the flying snail".