GranthamPoole

What GranthamPoole does

GranthamPoole PLLC is a privately held, Mississippi-based advisory and accounting firm operating from offices in Ridgeland (headquarters), Oxford, and Hattiesburg. The firm delivers a full-stack professional services portfolio organized around Tax Services, Audit & Compliance, Advisory & Consulting, Business Valuation & Litigation Support, Client Accounting & Advisory Services (including the CFO4Pro fractional CFO offering), Estate Planning, Financial Planning, Fraud Prevention & Forensic Accounting, and Governmental Consulting. Its primary client base is segmented by vertical — healthcare providers, manufacturing/wholesale/retail, nonprofit organizations, professional service firms, and real estate/construction — supplemented by state and local governmental entities and high-net-worth individuals.

The firm monetizes through quote-based professional services fees across compliance, advisory, and managed-services engagements. Its technology stack is built on third-party platforms rather than proprietary systems: QuickBooks Online Accountant serves as the core practice platform (the firm migrated 100% of QuickBooks Desktop clients to QBO and acts as a QBO Certified ProAdvisor), with Intuit Enterprise Suite used for multi-entity clients. Supporting tools include SafeSend Returns for IRS-compliant electronic tax delivery, Aiwyn for client payments, Client Axcess for secure file exchange, and Loom for client tutorial videos. The firm holds a Mississippi CPA Firm Permit (F0338) and operates a content-driven go-to-market motion via the GP Blog, LinkedIn, Instagram, and a paid Intuit content partnership, layered on top of consultative partner-led field sales across its three Mississippi offices.

Name

GranthamPoole

Legal name

GranthamPoole PLLC

Website

https://granthampoole.com

Company type

Private

Founded year

1972

Operating status

Operating

Headcount range

51–100 employees

Short description

GranthamPoole PLLC is a privately held Mississippi regional advisory and accounting firm with offices in Ridgeland, Oxford, and Hattiesburg, delivering tax, audit, advisory, valuation, CAAS, forensic, and governmental consulting services to healthcare, manufacturing, nonprofit, professional services, real estate, government, and high-net-worth clients.

Ownership category

akta.pro rank

Headquarters

HQ city

Ridgeland

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Tax Services: Tax planning, preparation, and compliance services for businesses and individuals including business tax planning, state and local tax, estate planning, and tax return processing.
2. Audit & Compliance Services: Financial statement audits, reviews, and compilations providing assurance on financial statements along with compliance consulting for governmental regulations including ARPA funding.
3. Advisory & Consulting Services: Comprehensive advisory services including forensic accounting, business valuation, litigation support, healthcare consulting, CFO/controller advisory (CFO4Pro), merger and acquisition support, strategic planning, succession planning, and cost segregation studies.
4. Client Accounting & Advisory Services (CAAS): Back-office accounting services including accounts payable management, payroll processing, financial reporting, and CFO/Controller advisory services.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

GranthamPoole is a regional advisory and accounting firm delivering tax planning and compliance, audit and assurance, business valuation and litigation support, forensic accounting and fraud prevention, governmental consulting, client accounting and CFO advisory (CAAS/CFO4Pro), estate planning, and financial planning services to businesses and high-net-worth individuals across Mississippi. Service delivery is enabled by QuickBooks Online, Intuit Enterprise Suite, SafeSend Returns, and the Aiwyn payment portal.

Product overview

GranthamPoole is a regional advisory and accounting firm offering a comprehensive suite of professional services organized around core accounting, tax, and advisory disciplines. The firm operates as a unified service portfolio rather than a modular software platform. Services include Tax Services, Audit & Compliance, Business Valuation & Litigation Support, Client Accounting & Advisory Services (featuring CFO4Pro), Estate Planning, Financial Planning Services, Fraud Prevention & Forensic Accounting, Governmental Consulting, and Advisory & Consulting Services. Key technology-enabled products include the SafeSend Returns electronic tax return processing system (GP Tax Return Processing System) and Cost Segregation Studies for accelerated depreciation. The firm leverages QuickBooks Online and Intuit Enterprise Suite as its core technology platforms for client accounting services.

Differentiator

Problem solved

Functional benefit

Products and services

• Tax Services Personalized tax solutions including business tax planning and compliance, client accounting services, family office and estate planning, and state and local tax management for businesses and individuals.
• Audit & Compliance Financial statement audits, reviews, and compilations providing assurance on financial statements along with compliance consulting including governmental compliance monitoring for ARPA funds.
• Advisory & Consulting Services Comprehensive advisory and consulting services including forensics, valuation, litigation support, healthcare consulting, CFO/controller advisory, M&A structuring, strategic planning, succession planning, client accounting, government advisory, financial planning, retirement plan administration, and cost segregation studies.
• Business Valuation & Litigation Support Expert valuation and litigation support services including fraud investigations, forensic services, marital dissolution, business valuations for acquisitions and buy/sell agreements, and commercial/civil litigation support for economic damages quantification.
• Client Accounting & Advisory Services (CAAS) Tailored accounting services including accounts payable and cash flow management, financial reporting and compilations, payroll management, and CFO4Pro advisory services providing strategic financial oversight.
• Estate Planning Comprehensive estate planning services including tax planning for estates, charitable giving strategies, business succession planning, and strategic estate planning for asset distribution and wealth protection.
• Financial Planning Services Financial planning services delivered by CFP and CPA professionals including intelligent financial planning strategies, retirement income tax optimization, customized retirement planning, and independent investment review.
• Fraud Prevention & Forensic Accounting Services Comprehensive fraud prevention and forensic accounting services including fraud risk assessments, internal control consulting, fraud examinations, business lost earnings calculations, due diligence reviews, and expertise in employee theft, asset misappropriation, white collar crime, and forgery.
• Governmental Consulting Services Financial and compliance audit services for state and local governments and agencies, including grant compliance, performance auditing, financial/advisory/consulting services, and special projects.
• GP Tax Return Processing System (SafeSend Returns) IRS-compliant electronic tax return processing system enabling clients to receive, review, and sign tax returns electronically from any device with two-factor authentication and streamlined K-1 distribution.
• CFO4Pro CFO/Controller advisory service providing clients with the expertise of a Chief Financial Officer, including high-level financial analysis, forecasting, strategic planning, and fiscal management to drive business growth.
• Cost Segregation Studies Engineering-based studies to identify and separate personal property assets from real property for accelerated depreciation deductions, enabling substantial tax benefits and improved cash flow with IRS compliance.

Quantifiable outcome

• Businesses lose approximately 5% of revenue annually to fraud according to ACFE estimates
• +1 more outcomes

Segments7 records

Ideal customer profiles6 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration7 records

Feature3 records

Partnerships

Two partnerships are on record, tiered core.

• SafeSendcoreTechnology or IntegrationSafeSend Returns is used as the GP Tax Return Processing System, enabling secure electronic delivery and signing of tax returns for individuals and businesses. The platform features two-factor authentication and IRS-compliant electronic signature capabilities.
• IntuitcoreTechnology or IntegrationIntuit partnership involves using QuickBooks Online Accountant (QBOA) as the firm's core technology platform. The firm moved 100% of QuickBooks Desktop clients to QBO in 2023 and also utilizes Intuit Enterprise Suite for multi-entity clients. The firm has a paid partnership with Intuit for content marketing.

Scale indicators2 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• Elliott Davis: Southeast U.S. regional advisory and accounting firm with comparable service mix (tax, audit, advisory, valuation) and similar mid-market client focus across multiple verticals.
• LBMC: Mid-sized regional accounting, tax, and advisory firm with similar industry-vertical service lines (healthcare, manufacturing, real estate, nonprofit) and comparable revenue band — strong peer for benchmarking mid-tier regional CPA firms.
• Carr, Riggs & Ingram: Regional accounting and advisory firm of comparable size and footprint with similar industry-vertical service model (healthcare, construction, governmental, nonprofit) and Southeast U.S. presence — strong mid-tier regional CPA peer.
• Whitley Penn: Mid-sized regional CPA and advisory firm with similar service portfolio (audit, tax, advisory, forensic accounting) and comparable industry vertical coverage — strong peer for size and business-model benchmarking.
• Haddox Reid Burkhalter Eubanks: Mississippi-based regional CPA firm with comparable size and service lines, sharing the same Jackson-area market and competing for the same healthcare, nonprofit, and HNW client base in Mississippi.
• HORNE LLP: Mississippi-based regional advisory and accounting firm with similar multi-office Mississippi footprint and comparable service lines (tax, audit, advisory, governmental consulting). Most directly comparable peer given shared geography and service mix.

Regional players

• Windham Brannon: Regional accounting and advisory firm serving the Southeast from Atlanta with comparable advisory, tax, and audit service offerings — relevant peer for cross-regional benchmarking even though not Mississippi-based.

Broad incumbents

• Wipfli LLP: Top-25 U.S. accounting and advisory firm with comparable mid-market focus and industry-vertical coverage including healthcare, manufacturing, and nonprofit — competes in the same regional advisory market.
• Forvis (formerly BKD): Top-10 U.S. accounting firm formed by merger of BKD and Dixon Hughes Goodman; significant Southeast U.S. presence with comparable industry verticals (healthcare, government, nonprofit) and a similar full-service advisory model.
• CliftonLarsonAllen (CLA): Large U.S. accounting and advisory firm with strong middle-market focus and broad industry coverage including healthcare, manufacturing, real estate, and government — directly competes for the same mid-market client profile GranthamPoole serves.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/granthampoole

Revenue estimate

Valuation estimate

Number of profiles

Profiles10 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 GranthamPoole