30 Fair PaymentHow fast UK companies pay their suppliers
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Glaxosmithkline Services Unlimited

Registered as GLAXOSMITHKLINE SERVICES UNLIMITED. Company number 01047315. 17 payment practices reports on file, the latest for the period ending 30 June 2026, filed 23 July 2026.

57days on average to pay

  • Within 30 days
  • 31 to 60 days
  • Over 60 days

In the reporting period from 1 January 2026 to 30 June 2026, Glaxosmithkline Services Unlimited reported that it took an average of 57 days to pay its suppliers' invoices. It paid 15% of invoices within 30 days, 48% in 31 to 60 days and 37% after more than 60 days. It said 3% of invoices were not paid within the agreed terms.

That average is faster than 10% of the 6,220 companies whose latest report covers a period ending since May 2025. A year earlier, in the period to 30 June 2025, the average was 54 days, so it is 3 days slower now.

Average days to pay, report by report

30 62 Dec 2020 75 Jun 2021 73 Dec 2021 72 Jun 2022 75 Dec 2022 72 Jun 2023 69 Dec 2023 72 Jun 2024 68 Dec 2024 54 Jun 2025 54 Dec 2025 57 Jun 2026

Bars are labelled with the month the period ended. The dashed line marks 30 days.

Every report filed

PeriodFiledAverage daysWithin 30 days31 to 60Over 60Not within termsSource
Jan to Jun 2026 23 Jul 2026 57 15%48%37%3% Report
Jul to Dec 2025 27 Jan 2026 54 25%34%41%5% Report
Jan to Jun 2025 29 Jul 2025 54 21%33%46%5% Report
Jul to Dec 2024 31 Jan 2025 68 18%9%73%5% Report
Jan to Jun 2024 30 Jul 2024 72 15%7%78%8% Report
Jul to Dec 2023 30 Jan 2024 69 18%7%75%4% Report
Jan to Jun 2023 28 Jul 2023 72 16%6%78%7% Report
Jul to Dec 2022 27 Jan 2023 75 13%5%82%8% Report
Jan to Jun 2022 28 Jul 2022 72 13%7%80%6% Report
Jul to Dec 2021 28 Jan 2022 73 12%6%82%6% Report
Jan to Jun 2021 30 Jul 2021 75 9%4%87%4% Report
Jul to Dec 2020 28 Jan 2021 62 23%5%72%3% Report
Jan to Jun 2020 29 Jul 2020 75 8%6%86%4% Report
Jul to Dec 2019 29 Jan 2020 74 8%7%85%4% Report
Jan to Jun 2019 30 Jul 2019 76 5%6%89%4% Report
Jul to Dec 2018 31 Jan 2019 77 4%6%90%4% Report
Jan to Jun 2018 30 Jul 2018 79 3%2%95%11% Report

Source: the company's filings on Check payment practices. Contains public sector information licensed under the Open Government Licence v3.0. Figures are as filed. We do not change them.