Compliance Status
Doubtful
Screened on Oct 19, 2026 · AAOIFI Standard 21
Good
Is GSK plc (GSK) halal? Doubtful. Based on AAOIFI screening, GSK plc passes the business activity screen but has financial ratios approaching AAOIFI limits with a compliance score of 75/100 (Grade: B+).
Quote this verdict
HalalScreener rates GSK plc (GSK) Doubtful, 75/100, grade B+ under AAOIFI Standard 21, screened Oct 19, 2026. Source: https://halalscreener.app/en/stock/GSK
Business activity
What the company sells is permissible.
Company debt
Close to the limitHow much the company borrows, compared to its total value. AAOIFI allows up to 30%.
The verdict above is final and free.
Pro members can verify every number behind it: interest-bearing deposits, prohibited income breakdown, and the full AAOIFI math.
Screened according to AAOIFI Standard 21
What this means for you
You may own GSK, with caution
Its numbers sit close to AAOIFI limits. Cautious investors may prefer alternatives or ask a scholar first.
Purification amount is Pro
We have screened GSK's prohibited income, but the exact share you would need to purify is part of Pro.

GSK: Is GSK plc Halal?
GSK plc
$49.51
+1.00%
Market Cap: 99.2B
Screened on a market cap of 74.5B
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About GSK plc
GSK plc, a global pharmaceutical entity founded in 1715 and headquartered in Brentford, United Kingdom, dedicates its efforts to the research, development, and manufacturing of a wide array of medical solutions. Until May 2022, the company was known as GlaxoSmithKline plc. Its primary objective is to prevent and treat illnesses by producing both vaccines and a comprehensive range of specialty and general medicines for markets across the United Kingdom, the United States, and internationally. The company's operations are organized into two key divisions: Commercial Operations and Total R&D. Its extensive vaccine portfolio includes immunizations against shingles, meningitis, respiratory syncytial virus (RSV), seasonal and pandemic influenza, and polio. Beyond preventative care, GSK provides diverse therapeutic products covering critical areas such as HIV, oncology, respiratory and immunology conditions, and other specialized medical fields. This also encompasses inhaled treatments for chronic respiratory ailments like asthma and chronic obstructive pulmonary disease (COPD), along with antibiotics for various infections. Innovation at GSK is frequently driven by strategic partnerships. Notable collaborations include an agreement with CureVac to advance mRNA-based influenza vaccines, and alliances with Wave Life Sciences and Elsie Biotechnologies focused on developing oligonucleotide platforms. Furthermore, GSK has established two distinct strategic collaborations with Relation to progress therapeutics for fibrotic diseases and osteoarthritis. The company is also engaged in a multi-target strategic alliance aimed at developing pioneering treatments for individuals suffering from Parkinson's disease, and a partnership with Flagship Pioneering to identify novel medicines and vaccines.
Sector: Healthcare · Industry: Drug Manufacturers - General
Why This Stock Is Doubtful
- Interest-bearing debt is 24.3% of market cap, only 5.7 points below the 30% AAOIFI limit.
Stocks are marked Doubtful when financial ratios pass but approach AAOIFI thresholds. Consider consulting a qualified scholar for a definitive ruling.
Shariah Compliance Status
See which ratio caused the failure.
See the exact debt ratio, interest income %, and prohibited revenue that caused the failure. Know before you sell or hold.
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The verdict above is final and free.
Pro members can verify every number behind it: interest-bearing deposits, prohibited income breakdown, and the full AAOIFI math.
Screened according to AAOIFI Standard 21
Compliance History
Doubtfulnow
since Oct 2026
Halal
until the change above
Tracked since May 2026. Updates automatically on each re-screen.
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Screened according to AAOIFI Standard No. 21 · For informational purposes only. Consult a qualified Islamic finance advisor before investing.
Disclaimer: This screening is for informational purposes only and does not constitute financial, legal, or religious advice. Compliance is evaluated using AAOIFI financial standards (debt, deposits, and prohibited income ratios) and publicly available data. Ethical, political, social, or environmental considerations are outside the scope of this screening. Individual scholars and methodologies may differ. Always consult a qualified Islamic finance advisor before making investment decisions.