Kent Reliance
Kent Reliance is a British savings and specialist lending brand operated by OneSavings Bank plc, with historical roots in a Kent building society founded in 1898.
Last updated August 31, 2026
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Overview
Kent Reliance is a British financial-services brand whose origins lie in the Chatham & District Reliance, a local building society established in 1898 by a group of Kent businessmen led by solicitor Booth Hearn. The society initially operated on a small, regional basis and used agencies as an important means of reaching customers. It became a permanent building society in 1913, opened its first dedicated office in 1926, and gradually expanded its presence across north Kent and parts of south London. The organization grew through a mixture of organic expansion and selected acquisitions. It shortened its name to Chatham Reliance in 1953, acquired Dover District Building Society in 1977, and acquired Kent & Canterbury in 1984. A larger merger with the Herne Bay Building Society in 1986 resulted in the name Kent Reliance Building Society, reflecting the enlarged society's broader Kent identity. During the late twentieth century, the business expanded its branch and agency network and reached approximately 250 million pounds of assets by its centenary in 1998. Kent Reliance experienced particularly rapid growth between 2003 and 2008. A significant element of this expansion came from Jersey Home Loans Limited, a wholly owned subsidiary established in 2002 to acquire the Jersey mortgage business of Standard Chartered Grindlays Bank. By 2008, the subsidiary had mortgages exceeding 700 million pounds on its books. The group also became notable within the British building-society sector for outsourcing administrative work to India through subsidiaries that later became associated with OSBI. A fundamental change occurred in 2010 and 2011. Private-equity firm JC Flowers agreed to invest in the society, and members approved the transfer of the society's business to a new banking company. On 1 February 2011, the operating business moved to OneSavings Bank plc, while Kent Reliance Building Society became Kent Reliance Provident Society and retained an ownership interest in the bank. The bank subsequently developed a specialist-lending model alongside the Kent Reliance savings franchise. Its activities included residential mortgages, buy-to-let and small-business lending, second-charge lending, shared-ownership mortgages and personal loans, with distribution relying substantially on brokers and independent financial advisers. The wider OneSavings Bank group added several specialist businesses during the 2010s, including InterBay Commercial, Prestige Finance, Heritable Development Finance and Rochester Mortgages. OneSavings Bank completed an initial public offering in 2014. In 2019, it agreed to merge with Charter Court Financial Services, creating the broader OSB Group structure. Kent Reliance remains principally associated with retail savings and intermediary-distributed lending, while the group operates a portfolio of specialist financial-services brands. In 2023, OneSavings Bank announced a technology partnership with nCino intended to create a cloud-based platform for underwriting, mortgage and loan-origination processes.
History
Kent Reliance traces its history to the formation of the Chatham & District Reliance in 1898. The society was created by 12 local businessmen in the Chatham area, led by solicitor Booth Hearn. Although it was initially established as a terminating society, it became a permanent society in 1913 under the name Chatham & District Reliance Permanent. For much of its early history it remained a small, localized institution. The society's first dedicated office opened in 1926. Before and alongside branch development, it used an agency model to reach customers. By 1928 it had agencies in 12 towns, mainly in north Kent and extending into south London. In 1933, when it opened a purpose-built office, the society had more than 3,000 investors and assets exceeding half a million pounds. Its name was shortened to Chatham Reliance in 1953. Branch expansion became more visible from the 1960s. A Chatham branch opened in 1963, followed by a Gillingham branch in 1964. The society also experimented with a branch in Spalding and opened a fifth branch in Rainham in 1971. In 1977 it acquired the smaller Dover District Building Society. By 1980, assets had exceeded 50 million pounds and the society had approximately 35,000 investors. Further consolidation followed. The society acquired Kent & Canterbury in 1984, taking group assets to approximately 75 million pounds. In 1986 it merged with the substantially smaller Herne Bay Building Society. The enlarged institution adopted the Kent Reliance Building Society name, recognizing the importance of Herne Bay as well as its existing Chatham identity. By the end of the 1980s property boom, assets had reached about 200 million pounds and the number of investors was around 50,000. The recession that followed prompted renewed emphasis on agencies; by the mid-1990s, roughly 20 agencies supplemented 12 branches. In its centenary year, 1998, the society reported assets of about 250 million pounds and ranked among the larger remaining British building societies. Its later acceleration was especially notable between 2003 and 2008, when it was described as the fastest-growing building society in the United Kingdom. A major contributor was Jersey Home Loans Limited, a wholly owned subsidiary created in 2002 to purchase the Jersey mortgage business of Standard Chartered Grindlays Bank. By September 2008, that subsidiary held more than 700 million pounds of mortgages. The next major turning point was the conversion from a mutual building-society structure to a bank-led model. In 2010, private-equity firm JC Flowers announced plans to acquire a stake in the Kent Reliance business and form OneSavings plc. Members approved the transfer in November 2010. On 1 February 2011, the society's business was transferred to OneSavings Bank plc. Kent Reliance Building Society became Kent Reliance Provident Society, which retained a 59.9 percent interest in OneSavings Bank, while JC Flowers held the remaining 40.1 percent at the time of the transaction. After the transfer, Kent Reliance became the principal savings franchise supporting a broader specialist bank. OneSavings Bank expanded through acquisitions and joint ventures, including InterBay Commercial and Prestige Finance in 2012, Heritable Development Finance in 2014 and Rochester Mortgages in 2015. OneSavings Bank floated in 2014 and later agreed to merge with Charter Court Financial Services in 2019. The resulting OSB Group combined specialist lending businesses serving residential, buy-to-let, commercial, second-charge and personal-loan markets. Kent Reliance's modern operating role is therefore distinct from its historic role as a standalone mutual. It continues to provide savings products under the Kent Reliance name and supports specialist lending distributed through brokers and independent financial advisers. The wider group is regulated in the United Kingdom by the Prudential Regulation Authority and the Financial Conduct Authority. In 2021, the group disclosed potential fraudulent activity connected to a borrower and delayed its results while an external investigation was undertaken. In 2023, OneSavings Bank announced a partnership with nCino to modernize underwriting and mortgage and loan-origination processes through a cloud platform.
- 2023
nCino technology partnership announced
[1]The group announced plans for a cloud platform supporting underwriting and mortgage and loan origination.
- 2019
Merger with Charter Court Financial Services announced
[1]OneSavings Bank announced a merger that later formed part of the OSB Group structure.
- 2014
OneSavings Bank floated
[1]OneSavings Bank plc completed an initial public offering.
- 2011
Transfer to OneSavings Bank completed
[1]The society's operating business transferred to OneSavings Bank plc, while the society became Kent Reliance Provident Society.
- 2002
Jersey Home Loans subsidiary established
[1]A wholly owned subsidiary was formed to acquire the Jersey mortgage business of Standard Chartered Grindlays Bank.
- 1986
Kent Reliance Building Society name adopted
[1]The merger with Herne Bay Building Society led to adoption of the Kent Reliance Building Society name.
- 1984
Kent & Canterbury acquired
[1]The acquisition added approximately 2 million pounds of assets to the expanding group.
- 1977
Dover District Building Society acquired
[1]The society acquired the smaller Dover District Building Society.
- 1926
First dedicated office opened
[1]The society opened its first dedicated office after years of localized and agency-based operation.
- 1913
Society became permanent
[1]The organization converted from a terminating society into a permanent building society.
Products and positioning
A Kent-rooted savings and specialist-lending brand serving retail savers and property-finance intermediaries within the OneSavings Bank and OSB Group structure.
Retail savings
Kent Reliance savings accounts
Retail savings products are the core customer-facing offering associated with the Kent Reliance brand. Deposits originating through the franchise provide funding for the wider OneSavings Bank specialist-lending model. The brand's savings heritage derives from its former mutual building-society structure and remains central to its identity within OSB Group.
Residential and specialist mortgages
Kent Reliance for Intermediaries
Kent Reliance for Intermediaries is the group's broker-oriented lending operation associated with residential-property finance. It serves borrowers through specialist intermediaries rather than relying solely on direct retail distribution, and forms part of a broader portfolio covering residential mortgages, buy-to-let, shared ownership and other specialist property segments.
Mortgage lending · 2002
Jersey Home Loans
Jersey Home Loans was established as a wholly owned subsidiary in 2002 to acquire the Jersey mortgage business of Standard Chartered Grindlays Bank. It became an important contributor to the group's rapid growth in the 2000s and had a mortgage book exceeding 700 million pounds by September 2008.
Specialist mortgages
Precise Mortgages
Precise Mortgages is a specialist lending business within the wider OneSavings Bank and OSB Group ecosystem. The referenced material identifies it with lending for new-build customers, illustrating the group's use of separate brands for distinct mortgage segments and intermediary audiences.
Commercial and buy-to-let mortgages · 2006
InterBay Commercial
InterBay Commercial is a specialist commercial and buy-to-let mortgage lender acquired by OneSavings Bank in 2012. Its role is to serve property-related borrowers and intermediaries in segments that sit outside conventional owner-occupied residential lending.
Secured loans
Prestige Finance
Prestige Finance is a specialist secured-loan provider acquired by OneSavings Bank in 2012. The business broadened the group beyond first-charge mortgages and contributed to its multi-brand approach to specialist consumer and property finance.
Property-development finance · 2014
Heritable Development Finance
Heritable Development Finance was created in 2014 as a joint venture with Heritable Capital. It provides financing predominantly for residential property developments undertaken by experienced property developers.
Mortgage portfolio platform · 2015
Rochester Mortgages
Rochester Mortgages was established in 2015 in connection with the acquisition of a mortgage book from a Deutsche Bank subsidiary. It represents the group's use of dedicated platforms and vehicles for managing acquired mortgage portfolios.
Controversies
2021
Potential borrower fraud
OneSavings Bank disclosed that it had identified potential fraudulent activity by one of its borrowers. The maximum potential loss was estimated at 28.6 million pounds, and the group delayed its results announcement while Smith & Williamson conducted an investigation.
Brand decisions
2023
Cloud banking partnership with nCinoStrategyBackground
The group sought to modernize traditional banking workflows and consolidate lending processes on a digital platform.
Action taken
OneSavings Bank entered a strategic partnership with nCino to create a cloud platform for underwriting, mortgage origination and loan origination.
Aftermath
The partnership was intended to streamline specialist lending operations, although the referenced material does not report its completed commercial results.
2019
Merger with Charter Court Financial ServicesM&ABackground
OneSavings Bank and Charter Court Financial Services pursued a combination of complementary specialist banking businesses.
Action taken
The companies announced a merger reported at approximately 1.6 billion pounds, expected to close in October 2019.
Aftermath
The combination contributed to the formation of the broader OSB Group specialist-lending structure.
Reported transaction value. (2019 announcement)
2012
Acquisition of InterBay Commercial and Prestige FinanceM&ABackground
OneSavings Bank sought to broaden its specialist lending capabilities.
Action taken
The bank acquired InterBay Commercial, a commercial and buy-to-let lender, and Prestige Finance, a secured-loan provider.
Aftermath
The acquisitions expanded the group's multi-brand specialist mortgage and secured-lending platform.
2011
Transfer of mutual business to OneSavings BankM&ABackground
Private-equity firm JC Flowers sought an ownership stake in the Kent Reliance business and proposed a new banking structure.
Action taken
Members approved the transfer, which took effect on 1 February 2011. The operating business moved to OneSavings Bank plc, while Kent Reliance Building Society became Kent Reliance Provident Society.
Aftermath
Kent Reliance continued as a savings brand within a specialist bank rather than operating as an independent mutual building society.
Sources1 sources
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