Subramanian & Swaminathan, Chartered Accountants

What Subramanian & Swaminathan, Chartered Accountants does

Subramanian & Swaminathan is a partnership firm of Chartered Accountants established in 1987, headquartered in Mylapore, Chennai, Tamil Nadu. The firm provides assurance and due diligence, corporate services, domestic and international taxation, and estate and succession planning services to corporate entities and high-net-worth individuals, primarily across South India. It operates on a relationship-based, sales-led go-to-market model, anchored by Senior Partner N. Subramanian (qualified since 1984) and Partner S. Swaminathan, with a total headcount of 8 employees.

The firm's digital infrastructure consists of a web-based knowledge portal offering tax calculators (including a TDS calculator updated for FY 2026), legal bulletins, an Indian acts database, and professional utilities. There is no disclosed proprietary technology, no APIs, and no automation or AI-assisted tooling underlying service delivery. Service work is performed through traditional manual professional engagement.

Revenue is generated through professional service fees billed to clients on an engagement basis. The firm has no disclosed funding, no parent company, no subsidiaries, no M&A activity, and no strategic alliances. The business is a traditional Indian chartered accountancy partnership with a stable but undifferentiated service portfolio and limited visibility into growth, client composition, or forward strategy beyond maintenance of its existing knowledge portal.

Name

Subramanian & Swaminathan, Chartered Accountants

Legal name

Subramanian & Swaminathan, Chartered Accountants

Website

https://subaswam.com

Company type

Private

Founded year

1987

Operating status

Operating

Headcount range

1–10 employees

Short description

Subramanian & Swaminathan is a Chennai-based chartered accountancy partnership firm established in 1987, providing assurance, domestic and international taxation, corporate services, and estate planning to corporate clients and high-net-worth individuals, primarily in South India.

Ownership category

akta.pro rank

Headquarters

HQ city

Chennai

HQ country

India

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. Professional Services - Assurance and Advisory: Revenue generated through professional fees for assurance services, due diligence, corporate services, taxation advisory, international taxation, and estate planning services. Fees are typically quoted on engagement basis.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Subramanian & Swaminathan is a Chennai-based chartered accountancy partnership firm providing assurance and financial due diligence, corporate law compliance and ROC filing services, domestic and international tax advisory (including representation before income tax authorities), and estate and succession planning. The practice is supplemented by a public web-based knowledge portal offering financial calculators, regulatory bulletins, a searchable Acts/Rules database, and a forms repository covering Indian tax and corporate law.

Product overview

Subramanian & Swaminathan, Chartered Accountants is a chartered accountancy firm established in 1987, offering a comprehensive suite of professional services centered around assurance and due diligence, corporate services, taxation (domestic and international), and estate planning. The firm supplements its core consulting services with a web-based knowledge portal featuring online financial calculators (GST, tax, TDS, EMI, home loan, auto loan, RERA), legal bulletins covering Indian tax and corporate regulations, a searchable database of Indian Acts and Rules, utilities for rates and reference data, and a forms repository. The portfolio operates as a service-based professional firm rather than a software product platform.

Differentiator

Problem solved

Functional benefit

Products and services

• Assurance and Due Diligence Financial accounting and due diligence examinations for businesses pursuing acquisitions and investments, including thorough review of financial records and risk assessment. Targeted at companies undertaking M&A transactions or investment due diligence.
• Corporate Services Filing of annual returns and various forms/documents under Indian Company Law, including ROC compliance and corporate governance support for companies and LLPs.
• Taxation Services

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators1 record

Recent moves3 records

Expansion highlights2 records

Direct peers

• BDO India: Mid-tier international accounting and advisory network with significant presence in India. Comparable as a tax, audit, and advisory competitor targeting Indian corporates and HNW clients, though materially larger and multi-city.
• Walker Chandiok & Co: Indian-headquartered mid-tier chartered accountancy firm providing audit, tax, and advisory services across India. Closely comparable in service mix and mid-market Indian client focus.
• Lodha & Co: Established Indian chartered accountancy firm offering assurance, tax, and advisory services. Comparable traditional partnership model with multi-city Indian presence.
• Singhi & Co: Indian mid-tier chartered accountancy firm offering audit, taxation, and corporate advisory across India. Comparable in size range, service portfolio, and Indian mid-market client base.
• Grant Thornton India: International mid-tier accounting network operating in India, offering assurance, tax, and advisory services to mid-market corporates. Direct competitor for the same assurance, taxation, and due diligence engagements.
• RSM India: International mid-tier accounting network with India operations, focused on mid-market audit, tax, and consulting. Comparable service portfolio and target client segment to the subject firm.
• PKF Sridhar & Santhanam: Indian member of the PKF International network, providing audit, tax, and advisory services to mid-market clients. Closely comparable size and service profile.

Broad incumbents

• Deloitte India: Big 4 professional services firm with full-service India operations. Competes for the same audit, tax, and due diligence mandates as a broader incumbent with significantly greater resources.
• EY India: Big 4 professional services firm operating in India. Major competitor for corporate audit, international tax, and advisory work, especially for FII/FPI clients the subject firm also targets.
• KPMG India: Big 4 professional services firm with substantial India presence. Competes across the same assurance, taxation, and advisory service lines as a large-scale incumbent.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/subramanian-&-swaminathan-chartered-accountants

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Subramanian & Swaminathan, Chartered Accountants