| 2001 | NINE REALTY SERVICES PRIVATE LIMITED - U45201OR2014PTC018226 |
| 2002 | NIRMALYA CONSTRUCTION & PROMOTERS PVT. LTD. - U45201OR2006PTC008990 |
| 2003 | NIRMAN INFRA PROJECTS PRIVATE LIMITED - U45201OR2009PTC011057 |
| 2004 | NIRMAN REALCON PRIVATE LIMITED - U45201OR2003PTC007033 |
| 2005 | NIRMAN VIKASH PRIVATE LIMITED - U45201OR2004PTC007794 |
| 2006 | NIRMANI ENGINEERS AND CONSTRUCTIONS PRIVATE LIMITED - U45202OR2000PTC006238 |
| 2007 | NIRMANKUNJ CONSTRUCTIONS PRIVATE LIMITED - U45201OR2011PTC014365 |
| 2008 | NIRMANN SANSTHAN MULTI PROJECTS PRIVATE LIMITED - U45201OR2011PTC014110 |
| 2009 | NIRVAN MULTI-PROJECTS PRIVATE LIMITED - U45201OR2010PTC012210 |
| 2010 | NIRVANA INNOVATION PRIVATE LIMITED - U45201OR2012PTC015257 |
| 2011 | NISIT NIMAN CONSTRUCTIONS PRIVATE LIMITE D - U45202OR1998PTC005351 |
| 2012 | NITU HOUSING PROJECT PRIVATE LIMITED - U45200OR2012PTC015989 |
| 2013 | NIVA HOUSING & CONSULTING PRIVATE LIMITED - U45500OR2017PTC027584 |
| 2014 | NIWAS REALESTATE AND CONSTRUCTIONS PRIVATE LIMITED - U45201OR2011PTC013560 |
| 2015 | NIYATI BUILDERS PRIVATE LIMITED - U45201OR2006PTC008735 |
| 2016 | NIYATI UDYOG PRIVATE LIMITED - U45201OR2016PTC025431 |
| 2017 | NK DREAM HOUSE PRIVATE LIMITED - U45201OR2011PTC013294 |
| 2018 | NKS CONSTRUCTION AND ENGINEERS PRIVATE LIMITED - U45201OR2012PTC014930 |
| 2019 | NMCL INFRACON PRIVATE LIMITED - U45403OR2018PTC028268 |
| 2020 | NNS CONSTRUCTIONS AND ENGINEERING PRIVATE LIMITED - U45209OR2018PTC028608 |
| 2021 | NOBELRAJ SAMRAJYA CONSTRUCTION PRIVATE LIMITED - U45309OR2016PTC025384 |
| 2022 | NORTHWAY INFRA-TECH PRIVATE LIMITED - U45201OR2008PTC010235 |
| 2023 | NOUVELLE FIABILITE RESMARK PRIVATE LIMIT ED - U45201OR2001PTC006495 |
| 2024 | NOVEMBER CONSTRUCTION PRIVATE LIMITED - U45200OR2013PTC017506 |
| 2025 | NOVOTA PHARMA PRIVATE LIMITED - U45201OR2006PTC008697 |