Barclays Investment Bank has offices in over 29 countries and since the acquisition of Lehman Brothers' main U.S. division in September 2008, employs over 20,000 people, with over 7,000 people working in the IT division.
Barclays Capital (Barcap) memiliki kantor di 29 negara dan sejak pengambilan alih divisi utama AS Lehman Brothers pada September 2008, bank ini mempekerjakan lebih dari 20.000 orang, 7.000 di antaranya di divisi TI.