The business in brief
Q-Line Biotech Limited, based in Lucknow, Uttar Pradesh, develops, manufactures and markets reagents (the chemicals and kits used to run medical tests) and consumables, and makes, imports and distributes diagnostic equipment. It works in in-vitro diagnostics (IVD, tests done on blood or other samples outside the body) across clinical chemistry, haematology, immunodiagnostics, molecular diagnostics, and point-of-care (POC) and rapid tests. It has supplied diagnostic products since 2013, mainly to diagnostic service providers, hospitals and medical colleges, directly or through distributors. The Red Herring Prospectus (RHP) dated 16 May 2026 states that it operates four manufacturing facilities, three in Uttar Pradesh and one in Delhi.
On a consolidated, restated basis, revenue from operations was Rs 313.78 crore in FY25 (the year ended 31 March 2025) and Rs 232.42 crore in the nine months to 31 December 2025. Saurabh Garg, the Chairman and Managing Director, held 59.68% of the shares before the issue and 43.69% after it; the five promoters together held about 92% before and about 67% after, based on the share counts in the documents.
The IPO was entirely a fresh issue (new shares, with no sale by existing shareholders) of Rs 214.48 crore, as per the Prospectus dated 26 May 2026. Before the IPO, the company raised Rs 27.44 crore through a private placement of shares (a pre-IPO placement), which reduced the size of the fresh issue; that money was used for working capital. The objects of the issue (the stated uses of the money), as stated in the abridged prospectus, were Rs 90 crore to repay or prepay borrowings, Rs 93.50 crore for working capital (money needed to run day-to-day operations), and the balance for general corporate purposes (money not tied to a named use). The Draft Red Herring Prospectus (DRHP) was dated 30 September 2025. Bidding ran from 21 to 25 May 2026, and the shares were listed on NSE Emerge, the SME platform of NSE, on 29 May 2026.
Three years and a stub period in numbers
| Rs crore unless stated | FY23 | FY24 | FY25 | 9M to Dec 2025 |
|---|---|---|---|---|
| Revenue from operations (Rs crore) | 182.74 | 203.65 | 313.78 | 232.42 |
| EBITDA (Rs crore) | 32.98 | 37.63 | 71.32 | 64.23 |
| EBITDA margin | 18.05% | 18.48% | 22.73% | 27.64% |
| Profit after tax (Rs crore) | 32.10 | 34.45 | 28.13 | 38.69 |
| Cash from operating activities (Rs crore) | 24.97 | (24.18) | (1.32) | (33.11) |
| Total borrowings (Rs crore) | 73.65 | 96.91 | 164.95 | 243.85 |
| Debt to equity (times) | 0.58 | 0.60 | 0.87 | 1.06 |
| Top five customers, share of sales | 69.74% | 70.34% | 76.13% | 78.23% |
Consolidated restated financial information as stated in the Abridged Prospectus accompanying the Red Herring Prospectus dated 16 May 2026. Rs lakh figures converted to Rs crore; brackets show a cash outflow. The nine-month figures are not annualised. EBITDA means earnings before interest, tax, depreciation and amortisation. Profit after tax in FY23 and FY24 is close to EBITDA because it includes the company's share in the profit of associates (see the first insight).