Current Work

A running record of what SDWH is working on: published insights, live engagements and completed case studies. Updated as work progresses.

Financing for SMEs: what’s next for nations, regions and communities?

What combination of public financial management, capital market reform, data and market infrastructure investment would most efficiently expand lending to underserved SMEs? This briefing maps the Growth Guarantee Scheme's two categories of non-bank lenders (Regional Investment Funds and Community Development Financial Institutions), the £2bn expansion of the Nations and Regions Investment Funds, the funding model behind community lending to SMEs, and the market infrastructure (open finance, credit data sharing) that will shape whether government can meet its £1bn ambition for community lending.

£6.5bn Increased capacity of the Growth Guarantee Scheme, announced 12 July 2026
£2bn Nations and Regions Investment Funds (debt and equity)
£1bn Government ambition for the expansion of community lending to SMEs
Read the full briefing ~7,800 words · 15 figures and tables · 35 minutes · 24 references

This analysis is produced by SDWH Limited for information purposes only. It does not constitute financial, investment or regulatory advice and should not be relied upon as such. SDWH Limited is not authorised or regulated by the Financial Conduct Authority. Readers should obtain independent professional advice before taking any decision based on this material.

Innovation in government loan guarantees

A detailed side-by-side comparison of government loan guarantee schemes in the UK and US. Provides extensive analysis of pricing, risk and trading volumes in secondary markets and securitisations. Looks at how the UK government may be able to close the annual ~£1.1bn gap in the GDP-intensity of government guaranteed lending to SMEs relative to the US. Considers how a £12.5bn pool of institutional capital looking for productive UK assets interacts with the fragmented government guarantees programme of £6bn and a £347bn UK securitisation market in which SME lending barely registers. Indicates that there is an opportunity for innovation to establish a major UK institutional asset class that will attract finance needed to deliver growth agendas including the IT hardware plan and small business strategy. Provides a roadmap for feasibility and stakeholder engagement.

£6.2bn Total exposure across 3 guarantee schemes operated by BBB and UKEF: GGS, GEF and Enable (a measure of 'stock')
1.7× historical flow Historically higher US government guarantee-to-GDP flow intensity versus the UK (measured as annual 'flow' of guarantees towards loan origination)
Base rate +4.5% US interest rate cap for a $250k government-guaranteed loan
Read the full briefing 7,800 words · 21 charts and tables · 30 minutes

Members only: please use the contact form to request access.

This analysis is produced by SDWH Limited for information purposes only. It does not constitute financial, investment or regulatory advice and should not be relied upon as such. SDWH Limited is not authorised or regulated by the Financial Conduct Authority. Readers should obtain independent professional advice before taking any decision based on this material.

Predictive model for government accountability cycle

The oral hearing at the Public Accounts Committee for Accounting Officers marks the apex of an accountability cycle that starts with the NAO publishing a work in progress (WIP) notice and ends with a Treasury Minute setting out the government's response to the PAC report. This experimental tool predicts the date of the oral hearing for all current NAO WIP notices, using a comprehensive dataset of completed accountability cycles, median time delays, and a self-learning algorithm. It also functions as an indicator of the NAO's planning cycle, showing how far ahead publication dates are determined and what that implies for the overall duration of the cycle from WIP notice to Treasury Minute.

View the infographic

Analysing trends in performance audit impacts

The NAO published its 2025-26 annual report on 30 June 2026. In the last financial year it reported financial impacts of £2.6bn based on its 5-stage self-directed methodology. This is half the impacts reported in the previous year, which was an all-time high featuring 3 impact unicorns (£1bn+ claims). Across a 6-year period, the NAO has identified impacts of £11.8bn, with three major themes (tax & compliance, infrastructure & capital and commercial & procurement) each providing around £3bn of cumulative impact. With a run-rate of ~60 annual VFM reports a year (360 over 6 years), the 79 identified impact claims indicates impacts corresponding to roughly 1 in every 4-5 reports and an overall blended average of ~£150m per claim, within a reported range that starts from £5m and to date has a maximum value of £1.4bn for a single impact claim.

This analysis is relevant to anyone tracking value for money and the parliamentary accountability cycle.

NAO impact trends, 30 June 2026