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Trusted Chartered Accountants in Mumbai
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25+ Years of Excellence

Your Trusted Partner
in Financial
Excellence

Delivering comprehensive Valuation, Due Diligence, Tendering, Contract Management, Accounting, Taxation, and Business Advisory Services with Integrity and Expertise

25+
Years of Experience
500+
Clients Served
50+
Government Projects
100%
Client Satisfaction
Expert Team Proven Results IBBI Registered

Who We Are

About Us

Building trusted relationships through excellence, integrity, and innovation

Our Vision

To be a large professional service provider with the highest levels of integrity and expertise, becoming a benchmark in the industry by pushing boundaries and ensuring clients stay ahead of the competition.

Our Mission

To provide a complete array of services through a qualified, motivated, and effective workforce, becoming the preferred business partner in quality, cost, and client enthusiasm by integrating people, technology, and business processes.

What Drives Us

Our Core Values

Trustable

Building long-term relationships based on trust and transparency

Approachable

Always available and accessible to our clients

Prompt

Timely delivery of services and solutions

Integrity

Upholding the highest ethical standards

Expertise

Deep knowledge across diverse financial domains

Innovation

Adopting modern solutions for complex challenges

IOV

Institution of Valuers

India's Leading Valuation School

CA

Chartered Accountant

Prestigious & Demanding Profession

IP

Insolvency Professional

A Key to Resolution (IBBI)

IBBI

Registered Valuers

Securities & Financial Assets (IBBI)

MNC

Corporate Experience

International Standards

Gov

Project Expertise

Infrastructure Focus

What We Offer

Our Services

Comprehensive financial and business advisory solutions tailored to your needs

Valuation Services

Comprehensive valuation services for businesses, shares, intangibles, and specialized scenarios

  • Business & Enterprise Valuation
  • Share & Equity Valuation (IBBI)
  • Intangible Asset Valuation
  • Fair Value for M&A Transactions
  • Valuation for Income Tax & FEMA
  • Valuation Required for IndAS
  • Valuation of Large Mega Infra-Projects
  • Financial & Economic Analysis (Part of DPR)

Due Diligence Review

Thorough risk assessment and transaction advisory services

  • Financial Due Diligence
  • Legal & Regulatory Compliance Review
  • Transaction Risk Assessment
  • Pre-investment Analysis
  • Post-merger Integration Support

Tendering Services

Complete tender management for government and infrastructure projects

  • Government Tender Preparation
  • EOI & RFP Documentation
  • Bid Evaluation & Management
  • Infrastructure Project Tenders
  • Technical & Financial Bid Support
  • CPPP
  • Tender Wizard
  • GeM Portal Management

Contract Management

End-to-end contract administration for government and private projects

  • Contract Drafting & Review
  • Compliance Monitoring
  • Dispute Resolution Support
  • MOU & Agreement Management
  • Contract Risk Analysis

Accounting Services

Complete bookkeeping, financial reporting, and MIS solutions

  • Bookkeeping & Ledger Maintenance
  • Monthly MIS Reports
  • Financial Statement Preparation
  • Payroll Processing
  • Accounts Payable & Receivable Management

Audit Services

Comprehensive audit and assurance services across all business areas

  • Statutory Audit
  • Internal Audit
  • Tax Audit (Section 44AB)
  • Concurrent & Stock Audit
  • Systems & Process Audit
  • Stock Audit

Taxation Services

Expert guidance on direct and indirect taxation matters

  • Income Tax Return Filing
  • Tax Planning & Advisory
  • Transfer Pricing Compliance
  • TDS / TCS Compliance
  • Expatriate Taxation
  • GST Registration & Returns

Management Services

Strategic business advisory and consulting solutions

  • Business Strategy & Planning
  • CFO Advisory Services
  • Company Formation & Structuring
  • ROC & Secretarial Compliance
  • Insolvency & Restructuring

Thought Leadership

Publications

Insights and expertise shared with the professional community

Valuation: Art or Science cover

Valuation is an Art or a Science

Navin Sharma

Published on LinkedIn

Tax Season 2026

Tax Season 2026: Your Essential Preparedness Guide for FY 25-26

Navin Sharma

Published on LinkedIn

Non-Business Talks...

Climate Change

Climate Change

Navin Sharma

Published on LinkedIn

Need Expert Financial Guidance?

Our team of certified professionals is ready to assist with all your financial and business needs

Our Professionals

Meet Our Team

Experienced professionals dedicated to delivering excellence

Navin Sharma

Navin Sharma

Partner

Experience: 25+ years
Qualifications:
CA, Member of Institution of Valuers (IOV), Registered Valuer for Securities and Financial Assets (IBBI), Insolvency Professional (IBBI), Forensic Auditor
Work Experience:
Extensive experience handling India MNC clients with valuable exposure at Pfizer Limited (15 years), Padeco India (2 years) for Mumbai Trans Harbour Link Road (Atal Setu) MMRDA, and AECOM Asia Ltd (3 years) for Mumbai Metro Rail Corporation Ltd (Metro Line-3)

Deepak Sharma

Deepak Sharma

Partner

Experience: 17+ years
Qualifications:
CA & MBA (Gold Medalist – SP Jain), Ex-ICICI Bank, Financial Advisor
Work Experience:
Rich experience at Deloitte, PwC and ICICI Bank. Currently financial advisor to Mumbai Metro Line-3 and Mumbai Trans Harbour Link (JICA Funded projects)

Anita Sharma

Anita Sharma

Professional Accountant

Experience: 15+ years
Qualifications:
BCom (Professional Accountant, BCAS Mumbai)
Work Experience:
Proprietor of Sharma & Associates. Leading Tax & Accounting Firm

N K Sharma

N K Sharma

Senior Accountant

Experience: 35+ years
Qualifications:
MCom. Expert in legal consulting & accounting
Work Experience:
Consulting & Accounting experience with Kores India Ltd as a Legal Advisor

Why Choose Our Team?

Decades of combined experience across multiple domains

100+
Years Combined Experience
5+
Certified Professionals
24/7
Client Support

Our Clients

Trusted by Leading Organizations

Serving Fortune 500 companies, government entities, and growing businesses

Pfizer
Zoetis
Indoco Remedies Ltd
Abbott
MMRDA
Mumbai Metro
Barclays Bank
AECOM
Padeco
Neo Wealth Pvt Ltd
Portescap
Chandan Steel Ltd
Kores India Ltd
Nandana Metals & Mining Ltd
Bridgemonte Advisor Pvt Ltd
Navi Finserv Ltd
MNC

Multinational Clients

Global corporations with Indian operations

Gov

Government Projects

PSUs, municipal bodies & infrastructure

SME

Small & Medium Enterprises

Growing businesses across all sectors

Startup

Emerging Businesses

Early-stage companies and new ventures

Reach Out

Get In Touch

Have questions? We're here to help. Reach out to us anytime.

Contact Information

Office Address

323, Goyal Trade Centre, Shantivan,
Borivali (E), Mumbai – 400 066, India

Phone Numbers

+91-9324527100
+91-9372494914

Email

navinsharma@nnsa.co.in

Business Hours

Monday – Friday: 10:00 AM – 7:00 PM
Saturday: 11:00 AM – 7:00 PM
Sunday: Closed

Send Us a Message