ADC THERAPEUTICS (UK) LIMITED

Values shown as filed in the company's annual accounts. — indicates the figure wasn't present under that line item in that period. 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.

Accounting basis

FRS 101

Reporting scope

Standalone (parent only)

Auditor

Sopher + Co LLP

Audit opinion

Unqualified (clean)

Going concern

Affirmed

“The parent has provided a letter of support to ensure the Company has adequate financial resources and cash available to continue to operate for a period of at least 12 months after approval of the financial statements. The directors have obtained confirmation that the transfer arrangements with the wider ADC Therapeutics group will continue over the going concern period, and the directors are satisfied that the group has sufficient liquidity to support the company taking into account both the budgeted and downside scenarios. Based on the Company's financial position and the letter of support, the directors have a reasonable expectation that the company has adequate resources to continue in operational existence for the foreseeable future. Accordingly, they continue to adopt the going concern basis of accounting in preparing the annual report and financial statements.”

Significant events

• “On June 11, 2025, the Board of Directors of ADC Therapeutics SA the parent company, approved a strategic reprioritization and restructuring plan pursuant to which the Company plans to shut down its UK facility and reduce the global workforce of ADCT UK by approximately 75%.”

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

Filings

4

last 12 months

Capital events

0

last 24 months

Officers appointed

0

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.

• Turnover

  -0.7%

  £14,548,911 → £14,449,618

• Cash

  +5.7%

  £4,078,851 → £4,312,553

• Net assets

  +17.1%

  £9,181,720 → £10,749,998

• Employees

  -17.4%

  69 → 57

• Operating profit

  +147.6%

  £807,081 → £1,998,426

• Profit before tax

  +263.9%

  £455,022 → £1,656,025

• Wages

  +3.2%

  £5,663,192 → £5,844,800

Each % is (latest − prior) ÷ |prior| for the line item as filed. The comparison is only shown when the latest and prior accounts cover broadly equal-length periods — short or long stubs (typical around incorporation or a year-end change) are suppressed rather than misrepresented. Lines a company doesn't report are omitted. About these numbers