Banco Santander (LSE:BNC)<\/a> has completed its takeover of TSB, finalising the \u00a32.65 billion deal yesterday and handing the Spanish banking giant a much bigger footprint on the UK high street.<\/p>\nThe acquisition, first announced last July, sees TSB absorbed into Santander UK, creating a combined business that will serve nearly 28 million retail and business customers. That’s enough to make Santander the third-largest bank in the country by personal current account balances and fourth-largest in mortgages.<\/p>\n
TSB isn’t a small addition. It brings around 5 million customers, 218 branches and outlets, \u00a334 billion in mortgages and \u00a335 billion in deposits,\u00a0giving Santander a meaningful boost in both scale and reach.<\/p>\n
The numbers Santander is promising look compelling. When it announced the transaction last July, the bank was targeting cost synergies of at least \u00a3400 million, a return on invested capital of more than 20%, and expected to lift Santander UK’s return on tangible equity from 11% to 16% by 2028. The deal should also be earnings-accretive from year one.<\/p>\n
The catch is that delivering those savings won’t come cheap. Santander has set aside \u00a3520 million in restructuring costs for 2026 and 2027, raising concerns about job losses and whether the TSB name will survive on the high street in the long run.<\/p>\n
Santander has done this before, of course. It successfully integrated Abbey back in 2004, followed by Alliance & Leicester and Bradford & Bingley in 2008, so it knows what a UK banking integration looks like. Management will be hoping that experience counts for something as it takes on its most significant UK deal in years.<\/p>\n
Santander has confirmed that its distribution policy and 2025 targets remain unchanged.<\/p>\n","protected":false},"excerpt":{"rendered":"Santander completes \u00a32.65B takeover of TSB Proactive uses images sourced from Shutterstock Banco Santander (LSE:BNC) has completed its…\n","protected":false},"author":2,"featured_media":17018,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[121],"tags":[144,6751,284,5781,839],"class_list":{"0":"post-17017","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-banco-santander","8":"tag-banco-santander","9":"tag-business-customers","10":"tag-santander","11":"tag-santander-uk","12":"tag-tsb"},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/spain\/wp-json\/wp\/v2\/posts\/17017","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/spain\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/spain\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/spain\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/spain\/wp-json\/wp\/v2\/comments?post=17017"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/spain\/wp-json\/wp\/v2\/posts\/17017\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/spain\/wp-json\/wp\/v2\/media\/17018"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/spain\/wp-json\/wp\/v2\/media?parent=17017"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/spain\/wp-json\/wp\/v2\/categories?post=17017"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/spain\/wp-json\/wp\/v2\/tags?post=17017"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"Santander](\"https:\/\/www.europesays.com\/spain\/wp-content\/uploads\/2026\/05\/d9ba4292d02dc8f184286ce2fa98e762.jpeg\")
Santander completes \u00a32.65B takeover of TSB Proactive uses images sourced from Shutterstock <\/p>\n