Aon plc — 15-15D Filings

All 10-K 10-K/A 10-K405 10-Q 10-Q/A 11-K 11-K/A 13F-HR 13F-HR/A 144 15-12B 15-15D 25 25-NSE 3 3/A 4 4/A 424B3 424B5 425 5 8-A12B 8-K 8-K/A 8-K12B ARS CERT CERTNYS CORRESP CT ORDER DEF 14A DEFA14A DEFM14A EFFECT FWP IRANNOTICE NO ACT POS AM PRE 14A PREM14A PRER14A S-3 S-3/A S-3ASR S-4 S-4/A S-8 S-8 POS SC 13D SC 13D/A SC 13G SC 13G/A SC 14D1 SC 14D1/A SC 14F1 SC TO-C SC TO-I SC TO-I/A SCHEDULE 13G/A UPLOAD