SINFONIA SMITH SQUARE

Values shown as filed in the company's annual accounts. — indicates the figure wasn't present under that line item in that period. The Δ column is the change from the prior filed period as a percentage of |prior|; lines a company doesn't report show —. About these numbers

Margins divide P&L lines by turnover. Gearing is liabilities over total assets. Current ratio is current assets over creditors falling due within one year. Interest cover is operating profit over absolute finance costs. Sector-distribution context coming next.

1. SINFONIA SMITH SQUARE 2024-07-24 → present
2. SOUTHBANK SINFONIA 2016-07-12 → 2024-07-24
3. THE SOUTHBANK SINFONIA 2001-12-06 → 2016-07-12

Accounting basis

FRS 102

Reporting scope

Consolidated group

Auditor

HaysMac LLP

Audit opinion

Unqualified (clean)

Going concern

Affirmed

“Having reviewed cash flow forecasts and budgets for the period to 31 August 2026 and beyond, the Directors have a reasonable expectation that the company has adequate resources to continue in operational existence for the foreseeable future.”

Group structure

1. SINFONIA SMITH SQUARE · parent
   1. Sinfonia Smith Square Hall · England and Wales · owns the home of our orchestra, Smith Square Hall, a Grade I listed concert hall in the heart of Westminster. In the venue, we deliver an ambitious artistic programme of Festivals, our own orchestral concerts and collaborations with world-class guest artists and ensembles, alongside hosting approximately 100 concert hires each year.
   2. Sinfonia Smith Square Ventures Limited 100% · England and Wales · manages the commercial activity of the orchestra and venue. This includes income from our catering contract with Leafi, commercial hall hires, income from alumni orchestral engagements, and corporate sponsorship arrangements.

Significant events

• “Sinfonia Smith Square was formerly known as Southbank Sinfonia until 24 July 2024.”
• “Sinfonia Smith Square Hall (formerly known as St John's Smith Square Charitable Trust until 24 July 2024).”
• “Sinfonia Smith Square Ventures Ltd (formerly known as Southbank Sinfonia Ventures Ltd until 16 June 2024).”
• “During 2024/25 we hosted 31 commercial events in the Hall, an increase from 25 events in 2023/24.”
• “Fundraising began at the start of 2025 and at the date of signing this Report we have secured £5.5m to match fund the potential Heritage Fund Delivery Grant of £5.35m.”
• “Our architects Burrell Foley Fischer were appointed in July 2024 and following an intensive period of design development and statutory and public consultation in March 2026 we have received planning and listed building consent from Westminster City Council.”
• “We are on-programme to start work on site in autumn 2027, closing the building at a point to be determined during the year and reopen to celebrate our 300th year during 2029.”

Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers

Filings

6

last 12 months

Capital events

0

last 24 months

Officers appointed

1

last 12 months

Officers resigned

2

last 12 months

Direct counts from the register. No score, no rating — see the Filing timeline for the underlying events.