Consolidated balance sheet - GBP (£) £ in Millions	Dec. 31, 2020	Dec. 31, 2019	[1]	Jan. 01, 2019	[1]
Assets
Cash and balances at central banks	£ 124,489	£ 80,993		£ 91,368
Trading assets	68,990	76,745		75,119
Derivatives	166,523	150,029		133,349
Settlement balances	2,297	4,387		2,928
Loans to banks - amortised cost	6,955	7,554		10,476
Loans to customers - amortised cost	360,544	326,947		305,089
Securities subject to repurchase agreements	11,542	4,269		9,890
Other financial assets excluding securities subject to repurchase agreements	43,606	57,183		49,595
Other financial assets	55,148	61,452		59,485
Intangible assets	6,655	6,622		6,616
Other assets	7,890	8,310		9,805
Total assets	799,491	723,039		694,235
Liabilities
Bank deposits	20,606	20,493		23,297
Customer deposits	431,739	369,247		360,914
Settlement balances	5,545	4,069		3,066
Trading liabilities	72,256	73,949		72,350
Derivatives	160,705	146,879		128,897
Other financial liabilities	45,811	45,220		39,732
Subordinated liabilities	9,962	9,979		10,535
Notes in circulation	2,655	2,109		2,152
Other liabilities	6,388	7,538		6,802
Total liabilities	755,667	679,483		647,745
Ordinary shareholders' interests	38,367	38,993		41,182
Other owners' interests	5,493	4,554		4,554
Owners' equity	43,860	43,547		45,736
Non-controlling interests	(36)	9		754
Total equity	43,824	43,556		46,490
Total liabilities and equity	£ 799,491	£ 723,039		£ 694,235

[1] 2019 data has been retrospectively revised to reflect reclassification of balances held with central banks. Refer to Accounting policies Note 1 for further details.