Santander UK plc published its Annual Report for the year-ended 31st December 2009 on the 27 April 2010 and is therefore providing its AIU for the 12 months up to and including 17 May 2010.

In accordance with the requirements of the Prospectus Rule 5.2, this update refers to all information that has been published over the 12 months ended on 17 May 2010, information is referred to rather than included in full.

The information in this up date was up to date at the time the information was published but some information may now be out of date.

We are publishing the AIU via an RIS today.

ALL RNS ANNOUNCEMENTS (INCLUDING 6K'S ETC)

All of the announcements listed below were announced either by RNS or Business Wire.

Time/Date Headline

 
13/05/2010 16:57 Santander UK PLC
11/05/2010  16:18:00 Santander UK PLC
16:19 29-Apr-2010 Repurchase
11:32 29-Apr-2010 Publication of a Supplementary Prospectus
08:45 29-Apr-2010 Admission to listing
07:30 29-Apr-2010 Santander UK Quarter 1 profits up 15%
12:29 28-Apr-2010 Preference Scheme becoming effective
17:01 27-Apr-2010 Repurchase
15:00 27-Apr-2010 Annual Financial Report - Part 2 of 2
15:00 27-Apr-2010 Annual Financial Report - Part 1 of 2
17:11 22-Apr-2010 Repurchase
16:32 20-Apr-2010 Repurchase
17:03 16-Apr-2010 Repurchase
16:49 15-Apr-2010 Repurchase
17:01 06-Apr-2010 Repurchase
16:47 01-Apr-2010 Repurchase
31/03/2010 17:00 Repurchase
30/03/2010 16:59 Repurchase
26/03/2010 9:49 Partial Repurchase
24/03/2010 10:08 Partial Repurchase 
23/03/2010 14:50 Partial Repurchase 
17/03/2010 12:39 Partial Repurchase 
15/03/2010 17:56 Early Redemption
15/03/2010 7:30 Posting of scheme document and prospectus 
10/03/2010 15:50 Notice of General Meeting and Result 
10/03/2010 13:18 Notice of redemption of notes 
09/03/2010 14:56 Partial Early Repurchase
09/03/2010 13:23 Partial Early Repurchase 
05/03/2010 16:14 Partial Early Repurchase 
03/03/2010 18:11 Supplementary Prospectus
03/03/2010 17:45 Partial Early Repurchase 
26/02/2010 17:56 Early Repurchase(s) 
26/02/2010 7:30 Alliance & Leicester plc and Santander UK plc 
18/02/2010 18:08 Partial Early Repurchase 
04/02/2010 15:03 Early Repurchase(s) 
04/02/2010 7:30  Full Year Trading Statement 
 01/02/2010 14:58 Early Repurchase(s) 
 17:14 12-Jan-2010 Supplementary Prospectus 
 10/02/2010 15:37 Partial Early Repurchase 
 15:52 21-Jan-2010 Partial Early Repurchase 
 17:00 19-Jan-2010 FRN Variable Rate Fix 
 15:29 13-Jan-2010 Partial Early Repurchase 
 09:53 11-Jan-2010 Change of Name 
 16:56 07-Jan-2010 Partial Early Repurchase 
 14:21 06-Jan-2010 Early Repurchase(s) 
 15:11 04-Jan-2010 Partial Early Repurchase 
 07:11 04-Jan-2010 Partial Repurchase 
 16:22 22-Dec-2009 Partial Repurchase 
 16:50 18-Dec-2009 Early Repurchase(s) 
 11:36 18-Dec-2009 Adoption of New Articles of Association 
 15:51 17-Dec-2009 Partial Early Repurchase 
 14:49 09-Dec-2009 FRN Variable Rate Fix 
 15:17 04-Dec-2009 Partial Early Repurchase 
 27/11/2009 17:13 Partial Early Repurchase 
 25/11/2009 15:06 Partial Early Repurchase 
 02/11/2009 17:55 Replacement - Supplementary Prospectus 
 28/10/2009 16:56 Supplementary Prospectus 
 28/10/2009 7:30 Q3 2009 Trading Statement 
 27/10/2009 14:54 Early Repurchase(s) 
 22/10/2009 14:57 Early Repurchase(s) 
 19/10/2009 17:50 FRN Variable Rate Fix 
 07/10/2009 15:07 Partial Early Repurchase 
 29/09/2009 15:03 Early Repurchase(s) 
 25/09/2009 15:56 Partial Early Repurchase 
 17/09/2009 14:47 Partial Early Repurchase 
 10/09/2009 13:16 Supplemental Prospectus 
 07/09/2009 15:51 Early Repurchase(s) 
 07/09/2009 14:47 Early Repurchase(s) 
 02/09/2009 17:18 Partial Early Repurchase 
 15:30 28-Aug-2009 Early Repurchase(s) 
 14:00 28-Aug-2009 Half Yearly Report 
 14:13 25-Aug-2009 Early Repurchase(s) 
 15:21 20-Aug-2009 Early Repurchase(s) 
 14:41 06-Aug-2009 Partial Early Repurchase 
 31/07/2009 7:32 Directorate Change 
 29/07/2009 7:30 2009 Half Year Trading Statement 
 27/07/2009 14:59 Partial Early Repurchase 
 22/07/2009 14:35 Partial Early Repurchase 
 20/07/2009 11:25 Early Repurchase(s) 
 17/07/2009 17:56 FRN Variable Rate Fix
 15/07/2009 14:53 Partial Early Repurchase 
 10/07/2009 17:06 Early Repurchase(s) 
 08/07/2009 14:56 Partial Early Repurchase
 06/07/2009 17:37 Early Repurchase(s) 
 25/06/2009 15:14 Partial Early Repurchase 
 24/06/2009 15:10 Early Repurchase(s) 
 19/06/2009 14:57 Partial Early Repurchase 
 08/06/2009 11:13 Doc re. Notice of AGM 
 01/06/2009 11:30 Directorate Change 
 15/05/2009 15:47 Partial Early Repurchase 
 13/05/2009 15:11 Partial Early Repurchase 
 11/05/2009 15:15 Partial Early Repurchase 
 07/05/2009 15:39 Partial Early Repurchase 
 07:30 29-Apr-2009 Trading Statement 
 17:00 28-Apr-2009 Early Repurchase(s) 
 16:24 27-Apr-2009 Early Repurchase(s) 
 14:41 23-Apr-2009 Early Repurchase(s) 
 17:17 17-Apr-2009 FRN Variable Rate Fix 
 16:00 17-Apr-2009

Directorate Change 

 09:27 01-Apr-2009

Annual Information Update

Copies of the above announcements can be downloaded from the London Stock Exchange website (www.londonstockexchange.co.uk).

ALL COMPANIES HOUSE FILINGS

All of the documents listed below were filed with Companies House England & Wales and were received on the dates indicated.

Filing Dates / Description

04/05/2010 AR01 Annual Return and Statement of Capital
17/03/2010 Alteration to Memorandum and Articles
16/01/2010 Articles of Association
14/01/2010 Statement of Company's objects
14/01/2010 Alteration to Memorandum and Articles
11/01/2010 Company name changed
09/12/2009 AD01 Registered Office Change
20/11/2009 Director's change of particulars
23/09/2009 Director appointed
16/09/2009 Directors change of particulars
30/06/2009 Group of Companies' Accounts made up to 31/12/2008
09/06/2009 Director appointed
12/05/2009 Appointment terminated
07/05/2009 Return made up to 31/03/2009
09/04/2009 Director's change of particulars
04/04/2009 Particulars of a mortgage or charge

Copies of documents filed at Companies House are available from Companies House or through Companies House Direct at www.direct.companieshouse.gov.uk

ANY PROSPECTUS' PRODUCED

All of the documents listed below were filed with the UKLA Document Viewing Facility and were filed on the dates indicated.

Filing Dates / Description

10/09/2009 Publication of Prospectus
28/10/2009 Publication of Prospectus
02/11/2009 Publication of Prospectus
12/01/2010 Publication of Prospectus
03/03/2010 Publication of Prospectus
15/03/2010 Publication of Prospectus
29/04/2010 Publication of Prospectus

DOCUMENTS LOADED WITH THE SECURITES AND EXCHANGE COMMISSION

The following filings have been made to the US Securities and Exchange Commission ("SEC"):

14/05/2010 6K Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0000903423-10-000300 (34 Act) Size: 18 KB
29/04/2010 6K Report of foreign issuer [Rules 13a-16 and 15d-16] Acc-no: 0000903423-10-000257 (34 Act) Size: 23 KB
29/04/2010 6K Report of foreign issuer [Rules 13a-16 and 15d-16] Acc-no: 0000903423-10-000256 (34 Act) Size: 217 KB
29/04/2010 6K Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0000903423-10-000255 (34 Act) Size: 21 KB
28/04/2010 6K Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0000903423-10-000248 (34 Act) Size: 22 KB
27/04/2010 20-F Annual and transition report of foreign private issuers [Sections 13 or 15(d)] Acc-no: 0000950123-10-038614 (34 Act) Size: 4 MB
15/03/2010 6K Report of foreign issuer [Rules 13a-16 and 15d-16] Acc-no: 0000903423-10-000167 (34 Act) Size: 28 KB
10/03/2010 6K Report of foreign issuer [Rules 13a-16 and 15d-16] Acc-no: 0000903423-10-000157 (34 Act) Size: 817 KB
26/02/2010 6K Report of foreign issuer [Rules 13a-16 and 15d-16] Acc-no: 0000903423-10-000098 (34 Act) Size: 32 KB
25/02/2010 6K Report of foreign issuer [Rules 13a-16 and 15d-16] Acc-no: 0000903423-10-000094 (34 Act) Size: 19 KB
24/02/2010 6K Report of foreign issuer [Rules 13a-16 and 15d-16] Acc-no: 0000903423-10-000043 (34 Act) Size: 155 KB
11/01/2010 6K Report of foreign issuer [Rules 13a-16 and 15d-16] Acc-no: 0000903423-10-000015 (34 Act) Size: 20 KB
18/12/2009 6K Report of foreign issuer [Rules 13a-16 and 15d-16] Acc-no: 0000903423-09-000934 (34 Act) Size: 12 KB
28/10/2009 6K Report of foreign issuer [Rules 13a-16 and 15d-16] Acc-no: 0000903423-09-000875 (34 Act) Size: 222 KB
22/09/2009 6K Report of foreign issuer [Rules 13a-16 and 15d-16] Acc-no: 0000903423-09-000798 (34 Act) Size: 2 MB
08/09/2009 6K Prospectuses and communications, business combinations Acc-no: 0000950103-09-002214 (34 Act) Size: 9 KB
08/09/2009 6K Report of foreign issuer [Rules 13a-16 and 15d-16] Acc-no: 0000903423-09-000777 (34 Act) Size: 13 KB
02/09/2009 6K Report of foreign issuer [Rules 13a-16 and 15d-16] Acc-no: 0000903423-09-000768 (34 Act) Size: 2 MB
28/08/2009 6K Report of foreign issuer [Rules 13a-16 and 15d-16] Acc-no: 0000903423-09-000756 (34 Act) Size: 2 MB
25/08/2009 6K Prospectuses and communications, business combinations Acc-no: 0000950103-09-002097 (34 Act) Size: 56 KB
31/07/2009 6K Report of foreign issuer [Rules 13a-16 and 15d-16] Acc-no: 0000903423-09-000680 (34 Act) Size: 13 KB
29/07/2009 6K Report of foreign issuer [Rules 13a-16 and 15d-16] Acc-no: 0000903423-09-000674 (34 Act) Size: 103 KB
08/07/2009 6K Report of foreign issuer [Rules 13a-16 and 15d-16] Acc-no: 0000950123-09-020827 (34 Act) Size: 112 KB
08/07/2009 6K Report of foreign issuer [Rules 13a-16 and 15d-16] Acc-no: 0000950123-09-020819 (34 Act) Size: 1 MB
02/06/2009 6K Report of foreign issuer [Rules 13a-16 and 15d-16] Acc-no: 0000903423-09-000527 (34 Act) Size: 12 KB
29/04/2009 6K Report of foreign issuer [Rules 13a-16 and 15d-16] Acc-no: 0000903423-09-000391 (34 Act) Size: 100 KB
17/04/2009 6K Report of foreign issuer [Rules 13a-16 and 15d-16] Acc-no: 0000903423-09-000359 (34 Act) Size: 12 KB

Copies of documents filed with the SEC are available at http://www.sec.gov/edgar/searchedgar/companysearch.html

Further Information

Further information regarding the Company and its activities can be found on the Santander website.

Contacts:
Shaun Coles, Deputy Company Secretary
Santander UK plc, 2 Triton Square
Regent's Place, London,
NW1 3AN