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GlaxoSmithKline PLC ADR (GSK) Financial History

20 years of revenue, earnings, cash-flow and balance-sheet history from public filings.

HEALTHCARE · DRUG MANUFACTURERS - GENERAL · DATA UPDATED 2026-11-04

GlaxoSmithKline PLC ADR (GSK) operates in the DRUG MANUFACTURERS - GENERAL industry and is headquartered in London, United Kingdom with about 66,841 employees. Its market capitalization is roughly $98 billion. In the fiscal year ended 2025-12-31, GSK reported £32.7B in revenue and £5.7B in net income.

GSK plc, together with its subsidiaries, engages in the research, development, and manufacture of vaccines, specialty medicines, and general medicines to prevent and treat disease in the United Kingdom, the United States, and internationally. It operates through Commercial Operations and Total R&D segments.

Interactive charts & full statements → Open the GSK valuation workbench →

GSK Revenue & Earnings History — Annual Income Statement

Income statement	TTM → 2026-09-30	2025-12-31	2024-12-31	2023-12-31	2022-12-31	2021-12-31	2020-12-31	2019-12-31	2018-12-31	2017-12-31	2016-12-31	2015-12-31	2014-12-31	2013-12-31	2012-12-31	2011-12-31	2010-12-31	2009-12-31	2008-12-31	2007-12-31	2006-12-31
Total Revenue	£33.5B	£32.7B	£31.4B	£30.3B	£29.3B	£24.7B	£24.4B	£33.8B	£30.8B	£30.2B	£27.9B	£23.9B	£23.0B	£26.5B	£26.4B	£27.4B	£28.4B	£28.4B	£24.4B	£22.7B	£23.2B
Gross Profit	£24.4B	£23.6B	£22.3B	£21.8B	£19.8B	£16.5B	£16.4B	£21.9B	£20.6B	£19.8B	£18.6B	£15.1B	£15.7B	£17.9B	£18.5B	£19.7B	£20.5B	£21.0B	£17.9B	£17.5B	£18.2B
Gross Margin %	72.6%	72.4%	71.2%	71.8%	67.4%	67.0%	67.4%	64.8%	66.8%	65.7%	66.7%	63.0%	68.2%	67.6%	70.0%	72.1%	72.2%	74.0%	73.7%	77.1%	78.4%
Operating Income (EBIT)	£6.4B	£8.3B	£4.0B	£6.7B	£6.4B	£4.4B	£6.0B	£7.0B	£5.5B	£4.1B	£2.6B	£10.3B	£3.6B	£7.0B	£7.3B	£7.8B	£3.8B	£8.4B	£7.1B	£7.9B	£7.2B
Operating Margin %	19.1%	25.5%	12.8%	22.2%	21.9%	17.6%	24.6%	20.6%	17.8%	13.5%	9.3%	43.1%	15.6%	26.5%	27.6%	28.5%	13.3%	29.7%	29.3%	34.9%	30.9%
Net Income	£4.4B	£5.7B	£2.6B	£4.9B	£15.0B	£4.4B	£5.7B	£4.6B	£3.6B	£1.5B	£912M	£8.4B	£2.8B	£5.4B	£4.5B	£5.3B	£1.6B	£5.5B	£4.6B	£5.2B	£5.4B
Net Margin %	13.0%	17.5%	8.2%	16.2%	51.0%	17.8%	23.6%	13.8%	11.8%	5.1%	3.3%	35.2%	12.0%	20.5%	17.0%	19.2%	5.8%	19.5%	18.9%	22.9%	23.2%
EBITDA	—	£10.4B	£6.7B	£9.1B	£8.6B	£6.5B	£8.1B	£9.2B	£7.3B	£6.2B	£4.4B	£12.9B	£5.2B	£8.8B	£8.8B	£9.9B	£5.6B	£10.2B	£8.7B	£9.2B	£8.8B
Earnings Per Share (EPS)	£2.13	£2.78	£1.24	£2.40	£7.32	£2.71	£2.85	£2.32	£1.82	£0.78	£0.46	£4.31	£1.42	£2.76	£2.25	£2.58	£0.80	£2.71	£2.20	£2.34	£2.36
Shares Outstanding (M)	—	2,058M	2,071M	2,056M	2,042M	1,621M	2,015M	2,006M	1,988M	1,976M	1,964M	1,955M	1,946M	1,968M	1,996M	2,040M	2,051M	2,043M	2,090M	2,227M	2,283M

GBP; £M / £B as marked (reporting currency). Newest period first. Source: public company filings (via Yahoo Finance aggregation).

GSK Quarterly Revenue & Earnings — Last 8 Quarters

Quarterly income statement	2026-09-30	2026-06-30	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30
Total Revenue	£8.9B	£8.4B	£7.6B	£8.6B	£8.5B	£8.0B	£7.5B	£8.1B	£8.0B
Gross Profit	£6.5B	£6.1B	£5.8B	£6.0B	£6.3B	£5.8B	£5.6B	£5.6B	£5.6B
Gross Margin %	73.1%	73.0%	75.4%	69.2%	73.6%	72.9%	74.2%	68.5%	70.1%
Operating Income (EBIT)	£2.1B	£481M	£2.3B	£1.5B	£2.6B	£2.0B	£2.2B	£696M	£189M
Operating Margin %	23.9%	5.7%	30.1%	17.5%	30.3%	25.3%	29.5%	8.6%	2.4%
Net Income	£1.5B	£435M	£1.7B	£636M	£2.0B	£1.4B	£1.6B	£414M	(£58M)
Net Margin %	17.4%	5.2%	22.8%	7.4%	23.5%	18.1%	21.6%	5.1%	-0.7%
EBITDA	—	£2.8B	£2.8B	£1.9B	£3.4B	£3.2B	£3.1B	£1.1B	£1.2B
Earnings Per Share (EPS)	£0.76	£0.21	£0.85	£0.31	£0.98	£0.70	£0.79	£0.20	£-0.03
Shares Outstanding (M)	—	2,031M	2,037M	2,043M	2,051M	2,055M	2,068M	2,072M	2,040M

GBP; £M / £B as marked (reporting currency). Newest period first. Source: public company filings (via Yahoo Finance aggregation).

GSK Free Cash Flow History

Cash flow	TTM → 2026-09-30	2025-12-31	2024-12-31	2023-12-31	2022-12-31	2021-12-31	2020-12-31	2019-12-31	2018-12-31	2017-12-31	2016-12-31	2015-12-31	2014-12-31	2013-12-31	2012-12-31	2011-12-31	2010-12-31	2009-12-31	2008-12-31	2007-12-31	2006-12-31
Cash from Operations (CFO)	£8.5B	£7.1B	£6.6B	£7.9B	£7.4B	£8.0B	£8.4B	£8.0B	£8.4B	£6.9B	£6.5B	£2.6B	£5.2B	£7.2B	£4.4B	£6.2B	£6.8B	£7.8B	£7.3B	£6.2B	£4.1B
Capital Expenditures (CapEx)	—	£1.3B	£3.0B	£1.6B	£2.3B	£2.9B	£2.2B	£2.2B	£1.8B	£2.2B	£2.4B	£1.9B	£1.8B	£1.7B	£1.5B	£1.3B	£1.6B	£1.9B	£2.1B	£2.1B	£1.6B
Free Cash Flow (FCF)	£6.7B	£5.8B	£3.6B	£6.3B	£5.1B	£5.0B	£6.2B	£5.9B	£6.6B	£4.7B	£4.1B	£668M	£3.4B	£5.5B	£2.9B	£4.9B	£5.2B	£6.0B	£5.2B	£4.0B	£2.5B
FCF Margin %	19.9%	17.8%	11.4%	20.6%	17.5%	20.3%	25.5%	17.3%	21.5%	15.6%	14.9%	2.8%	14.9%	20.8%	10.8%	18.0%	18.2%	21.0%	21.5%	17.7%	10.7%
Dividends Paid	—	£2.5B	£2.4B	£2.8B	£3.5B	£4.0B	£4.0B	£4.0B	£3.9B	£3.9B	£4.8B	£3.9B	£3.8B	£3.7B	£3.8B	£3.4B	£3.2B	£3.1B	£3.0B	£2.8B	£2.6B

GBP; £M / £B as marked (reporting currency). Newest period first. Source: public company filings (via Yahoo Finance aggregation).

GSK Quarterly Free Cash Flow — Last 8 Quarters

Quarterly cash flow	2026-09-30	2026-06-30	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30
Cash from Operations (CFO)	£2.8B	£2.5B	£1.1B	£2.0B	£3.0B	£2.1B	£1.1B	£2.3B	£2.2B
Capital Expenditures (CapEx)	—	£329M	£443M	£560M	£428M	£633M	£448M	£1.1B	£842M
Free Cash Flow (FCF)	£2.3B	£2.2B	£698M	£1.5B	£2.6B	£1.5B	£697M	£1.2B	£1.3B
FCF Margin %	25.6%	26.2%	9.2%	17.1%	30.4%	18.3%	9.3%	14.7%	16.4%
Dividends Paid	—	£729M	£643M	£628M	£905M	£656M	£612M	£612M	£612M

GBP; £M / £B as marked (reporting currency). Newest period first. Source: public company filings (via Yahoo Finance aggregation).

GSK Balance Sheet History

Balance sheet	2026-09-30	2025-12-31	2024-12-31	2023-12-31	2022-12-31	2021-12-31	2020-12-31	2019-12-31	2018-12-31	2017-12-31	2016-12-31	2015-12-31	2014-12-31	2013-12-31	2012-12-31	2011-12-31	2010-12-31	2009-12-31	2008-12-31	2007-12-31	2006-12-31
Total Assets	£71.7B	£61.0B	£59.5B	£75.2B	£60.1B	£107.1B	£109.9B	£105.6B	£58.1B	£56.4B	£59.1B	£53.4B	£40.7B	£42.1B	£41.5B	£41.1B	£42.1B	£42.9B	£39.4B	£31.0B	£25.6B
Cash & Cash Equivalents	£2.9B	£3.4B	£3.7B	£3.7B	£3.7B	£5.8B	£8.6B	£6.2B	£3.9B	£3.8B	£4.9B	£5.8B	£4.3B	£5.5B	£4.2B	£5.7B	£6.1B	£6.5B	£5.6B	£3.4B	£2.0B
Total Liabilities	£53.3B	£45.0B	£46.4B	£58.9B	£50.0B	£78.2B	£81.5B	£81.3B	£54.4B	£52.9B	£54.1B	£44.6B	£35.7B	£34.3B	£34.7B	£32.3B	£32.3B	£32.1B	£31.1B	£21.1B	£15.9B
Total Debt (Short + Long-Term)	—	£17.0B	£16.1B	£17.7B	£21.0B	£25.4B	£28.5B	£31.7B	£26.0B	£17.0B	£18.7B	£16.6B	£27.6B	£28.4B	£27.6B	£21.7B	£23.1B	£25.4B	£23.2B	£17.5B	£10.1B
Total Shareholders' Equity	£18.8B	£16.3B	£13.7B	£17.0B	£10.6B	£20.4B	£19.9B	£15.1B	£3.8B	£3.5B	£5.0B	£8.9B	£4.9B	£7.0B	£5.8B	£8.0B	£8.9B	£10.0B	£7.9B	£9.6B	£9.4B

GBP; £M / £B as marked (reporting currency). Newest period first. Source: public company filings (via Yahoo Finance aggregation).

Quarterly statements, profitability ratios, price history, insider activity and institutional holders are in the interactive GSK viewer.

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