British Business Bank Backs Oxbury Bank with Record £500m Guarantee for UK Agriculture

The British Business Bank has finalised a £500m ENABLE Guarantee with Oxbury Bank, marking the institution’s largest single-facility exposure to date. For fintech professionals, this transaction is a significant milestone in how government-backed guarantees are being used to leverage institutional capital into specialist lending markets through innovative junior investor structures.

What was announced

The British Business Bank (BBB) has agreed to a new ENABLE Guarantee transaction of up to £500m with Oxbury Bank, a specialist lender focused on the agricultural sector. This facility is designed to support term lending for small-and-medium-sized farming businesses across England, Scotland, and Wales, providing the capital necessary for operational investment, productivity improvements, and long-term rural economic growth.

A key feature of the agreement is the inclusion of a pricing discount for Oxbury on lending that meets specific sustainability metrics. These incentives are tied to borrowers reducing carbon emissions or implementing renewable energy solutions. Structurally, the transaction is the second of its kind to include a junior investor. While the British Business Bank guarantees the senior position, global investment firm Davidson Kempner Capital Management provides the junior investment, with Oxbury retaining a portion of the credit risk across the underlying agreements.

This £500m facility follows a series of previous engagements between the two organisations. The partnership began with a £100m ENABLE Guarantee in November 2023, which was subsequently increased to £300m by February 2025. To date, this collaboration has facilitated more than £425m in finance to over 400 farming businesses. Additionally, the British Business Bank has provided £35m in Tier 2 capital to Oxbury since 2022 to further bolster its lending capacity.

"The sector is facing both opportunities and challenges as businesses look to invest in productivity and the transition towards more sustainable farming systems. These investments often require significant capital today, with the benefits realised over many years through stronger yields, supply chains and improved business resilience."

James Farrar, Co-Founder and CEO of Oxbury Bank.

The companies involved

Oxbury Bank is a specialist agricultural bank that provides a range of lending and asset finance solutions tailored to the specific requirements of farm businesses and food producers. Since its launch, it has positioned itself as a dedicated alternative to traditional high-street lenders for the rural economy. The bank’s model relies on deep sector expertise to assess risks that generalist financial institutions may overlook.

The British Business Bank is the UK’s government-owned economic development bank. Its mission is to drive sustainable growth and prosperity across the UK by supporting smaller businesses in accessing finance. Rather than lending directly to consumers, the BBB works through more than 150 partners, such as Oxbury, to increase the supply and diversity of debt and equity finance. Davidson Kempner Capital Management, the junior investor in this transaction, is a global investment firm that provides the institutional capital necessary to scale these guarantee structures beyond what the public sector could support alone. This partnership demonstrates a growing trend of "crowding in" private investment to support niche SME sectors.

What FF News has reported before

FF News has closely followed the British Business Bank’s efforts to diversify the UK’s financial ecosystem. We recently covered how the British Business Bank Unlocks £350m for UK SMEs via DF Capital ENABLE Guarantee, showing a similar commitment to specialist lenders. The bank’s broader impact was also highlighted in the AI Dominates UK Small Business Equity as Funding Hits £12.3bn: British Business Bank Report, which detailed the state of SME funding. Furthermore, the BBB has been active in the venture space, as seen when the British Business Bank Backs Molten Ventures Growth Fund with £75m Commitment. Internally, the bank has been strengthening its leadership, as reported in British Business Bank Bolsters Board with Silicon Valley and Deeptech Experts to Drive UK Growth.

What this means

This announcement moves the needle by validating the "junior investor" model as a repeatable framework for scaling specialist banks. By bringing in Davidson Kempner, the BBB is proving that institutional capital can be successfully directed toward granular SME portfolios that were previously considered too niche or complex for global firms. This puts pressure on traditional universal banks, which are increasingly losing ground to specialist lenders who can offer better terms through government-backed risk-sharing. Furthermore, the explicit link between sustainability metrics and pricing discounts suggests that ESG compliance is no longer a peripheral concern but a core component of debt cost-engineering in the UK's agricultural sector.