| L&T Finance Limited | LTF | Financial Services |
| L&T Technology Services Limited | LTTS | Information Technology |
| La Opala RG Limited | LAOPALA | Consumer Discretionary |
| Lagnam Spintex Limited | LAGNAM | — |
| Lakshmi Finance & Industrial Corporation Limited | LFIC | — |
| Lakshya Powertech Limited | LAKSHYA | — |
| Lalithaa Jewellery Mart Limited | LALITHAA | Consumer Discretionary |
| Lambodhara Textiles Limited | LAMBODHARA | Consumer Discretionary |
| Lamosaic India Limited | LAMOSAIC | — |
| Lancor Holdings Limited | LANCORHOL | Consumer Discretionary |
| Landmark Cars Limited | LANDMARK | Consumer Discretionary |
| Landmark Property Development Company Limited | LPDC | Consumer Discretionary |
| Landsmill Green Limited | LANDSMILL | Services |
| Larsen & Toubro Limited | LT | Construction |
| Laser Power & Infra Limited | LASERPOWER | Industrials |
| Latent View Analytics Limited | LATENTVIEW | Information Technology |
| Latteys Industries Limited | LATTEYS | — |
| Laurus Labs Limited | LAURUSLABS | Healthcare |
| Laxmi Cotspin Limited | LAXMICOT | — |
| Laxmi Dental Limited | LAXMIDENTL | Healthcare |
| Laxmi Goldorna House Limited | LGHL | — |
| Laxmi India Finance Limited | LAXMIINDIA | Financial Services |
| Laxmi Organic Industries Limited | LXCHEM | Chemicals |
| LCC Infotech Limited | LCCINFOTEC | Consumer Discretionary |
| Le Merite Exports Limited | LEMERITE | — |
| Le Travenues Technology Limited | IXIGO | Consumer Services |
| Lead Reclaim And Rubber Products Limited | LRRPL | — |
| LEAP India Limited | LEAPIND | Services |
| Leela Palaces Hotels & Resorts Limited | THELEELA | Consumer Services |
| Lemon Tree Hotels Limited | LEMONTREE | Consumer Services |
| Lenskart Solutions Limited | LENSKART | Consumer Services |
| Lexus Granito (India) Limited | LEXUS | — |
| LG Balakrishnan & Bros Limited | LGBBROSLTD | Consumer Discretionary |
| LG Electronics India Limited | LGEINDIA | Consumer Durables |
| Libas Consumer Products Limited | LIBAS | — |
| Liberty Shoes Limited | LIBERTSHOE | Consumer Discretionary |
| LIC Housing Finance Limited | LICHSGFIN | Financial Services |
| Life Insurance Corporation Of India | LICI | Financial Services |
| Likhitha Infrastructure Limited | LIKHITHA | Industrials |
| Linc Limited | LINC | Fast Moving Consumer Goods |
| Lincoln Pharmaceuticals Limited | LINCOLN | Healthcare |
| Linde India Limited | LINDEINDIA | Chemicals |
| LLOYDS ENGINEERING WORKS LIMITED | LLOYDSENGG | Capital Goods |
| Lloyds Enterprises Limited | LLOYDSENT | Metals & Mining |
| Lloyds Luxuries Limited | LLOYDS | — |
| Lloyds Metals And Energy Limited | LLOYDSME | Metals & Mining |
| LMW Limited | LMW | Industrials |
| Lodha Developers Limited | LODHA | Realty |
| Lohia Corp Limited | LCL | Industrials |
| Lokesh Machines Limited | LOKESHMACH | Industrials |
| Lords Chloro Alkali Limited | LORDSCHLO | Commodities |
| Lorenzini Apparels Limited | LAL | Consumer Discretionary |
| Lotus Eye Hospital and Institute Limited | LOTUSEYE | Healthcare |
| Lovable Lingerie Limited | LOVABLE | Consumer Discretionary |
| Loyal Textile Mills Limited | LOYALTEX | Consumer Discretionary |
| LT Foods Limited | LTFOODS | Fast Moving Consumer Goods |
| LTM Limited | LTM | Information Technology |
| Lumax Auto Technologies Limited | LUMAXTECH | Automobile and Auto Components |
| Lumax Industries Limited | LUMAXIND | Consumer Discretionary |
| Lupin Limited | LUPIN | Healthcare |
| Lux Industries Limited | LUXIND | Consumer Discretionary |
| Lyka Labs Limited | LYKALABS | Healthcare |