Stanfield & O'Dell

What Stanfield & O'Dell does

Stanfield & O'Dell is a privately held Certified Public Accounting (CPA) firm headquartered in Tulsa, Oklahoma. The firm was founded in 1952 and operates with a small team of 11-50 employees, positioning it as a long-standing regional professional services practice rather than a national platform. Its service portfolio spans five core areas: estate planning, litigation support, audit, accounting, and tax services. The combination of compliance-driven offerings (audit, tax, accounting) with higher-margin advisory-adjacent services (estate planning, litigation support) reflects a traditional full-service CPA practice model targeting local and regional clients.

The firm's business model is professional services-based, with revenue derived from hourly or fixed-fee engagements across its service lines. No public pricing model is disclosed, consistent with the quote-based engagement approach typical of CPA firms. The firm does not publicly disclose any proprietary technology platforms, productized service lines, or technology partnerships; its service delivery is built on standard accounting and audit workflows.

Substantive firmographic data is limited: there is no public revenue disclosure, no leadership team information, no M&A or partnership history, no industry-vertical segmentation, no customer reference list, and no expansion timeline. The bulk of the aggregated input describes a separate, unrelated national accounting firm (Carr, Riggs & Ingram) and does not pertain to Stanfield & O'Dell. As a result, while the firm's basic existence, service set, location, and founding year are well-established, deeper analysis of growth trajectory, competitive positioning, and technology adoption is constrained by the absence of Stanfield & O'Dell-specific data.

Name

Stanfield & O'Dell

Website

https://stanfieldodell.com

Company type

Private

Founded year

1952

Operating status

Operating

Headcount range

11–50 employees

Short description

Stanfield & O'Dell is a Tulsa, Oklahoma-based CPA firm founded in 1952 that provides estate planning, litigation support, audit, accounting, and tax services to regional clients through a small team of 11-50 employees.

Ownership category

akta.pro rank

Product category

Public Accounting Services

NAICS

Offices of Certified Public Accountants (541211)

akta.pro primary industry

Financial Reporting & Technical Accounting Advisory (GAAP/IFRS) (BPAHABAF)

Keywords

• Audit and attest
• Tax services
• Estate planning
• Litigation support
• Accounting services

Headquarters

HQ city

Tulsa

HQ country

United States

HQ region

North America

Offices83 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Audit & Attest Services: Traditional CPA firm attestation and audit services including financial statement audits, reviews, compilations, and peer review services. These are core revenue-generating services provided by licensed CPA entities.
2. Tax Advisory Services: Business tax, individual tax, international tax, state and local tax, transfer pricing, and specialized tax credits including R&D tax credits and qualified opportunity zones.
3. Business Consulting & Advisory: Advisory services including business planning, transaction advisory, valuations, fraud and forensics, litigation support, and governance risk assessment. Also includes specialized services like HIPAA, CCPA, and GDPR compliance assessments.
4. Accounting & Business Outsourcing: Outsourced accounting functions and business process outsourcing for clients.
5. Specialized Niche Services: Niche service lines including cannabis industry services, captive insurance, government contracting advisory, physician groups, post-acute care, and religious organizations.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels6 records

Core offering

Stanfield & O'Dell is a CPA firm providing estate planning, litigation support, audit, accounting, and tax services to clients. Established in 1952 and headquartered in Tulsa, Oklahoma, the firm operates with 11–50 employees serving as a traditional public accounting practice.

Product overview

Carr, Riggs & Ingram (CRI) operates as a multi-service accounting and advisory firm offering a unified platform of professional services. The core offerings are organized into four main categories: Advisory, Audit & Attest, Tax, and Value Add-On Services. Under its family of companies, CRI provides specialized sub-brands including Auditwerx (SOC reports), CRI Advanced Analytics, CRI CFO Hub, CRI M&A Advisors, CRI Simple Numbers, CRI TPA Services, Level Four Group, Paywerx, Preferred Legacy Trust, and ProSport Accountants. These sub-brands function as integrated components of the broader CRI platform, offering specialized capabilities in analytics, CFO services, mergers and acquisitions, payroll, trust services, and industry-specific accounting.

Differentiator

Problem solved

Functional benefit

Products and services

• Audit Services
• Accounting Services
• Tax Services
• Estate Planning
• Litigation Support

Segments12 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Two partnerships are on record, tiered core and minor.

• PrimeGlobalcoreStrategic or Co-development PartnerCarr, Riggs & Ingram is a member of PrimeGlobal, a worldwide association of independent accounting firms and business advisors. PrimeGlobal provides international network support enabling CRI to serve clients with global needs through affiliated independent member firms worldwide.
• Crowl, Cameron & Associates, PLLCminorStrategic or Co-development PartnerConroe, Texas-based Crowl, Cameron & Associates, PLLC has joined Carr, Riggs & Ingram, expanding the firm's presence in Texas. This acquisition represents strategic expansion in the Texas market.

Scale indicators3 records

Direct peers

• Wipfli: Top-25 U.S. accounting and advisory firm serving middle-market clients with strong vertical specialization, comparable to Stanfield & O'Dell's audit, tax, and advisory service profile.
• Weaver: Mid-market-focused accounting and advisory firm with strong energy, manufacturing, and family-business practices; serves a comparable client base to Stanfield & O'Dell with similar vertical specialization.
• Eide Bailly: Top-25 U.S. accounting and advisory firm focused on middle-market clients across the Midwest and Southwest; comparable in service mix (audit, tax, advisory) and in pursuing tuck-in acquisitions to extend regional reach.
• Plante Moran: Large U.S. accounting and advisory firm serving middle-market and family-owned businesses with audit, tax, and consulting — comparable client profile and service mix to Stanfield & O'Dell.
• Forvis (formerly BKD/COOP): Top-20 U.S. accounting firm formed via merger with strong presence in the South and Midwest; provides tax, audit, and advisory to middle-market and closely-held businesses, overlapping significantly with Stanfield & O'Dell's footprint and offerings.
• Carr, Riggs & Ingram: Top-25 U.S. accounting and advisory firm offering tax, audit, and advisory services with a 70+ office footprint including a Tulsa presence — a directly comparable full-service CPA and advisory competitor serving middle-market clients across similar industries.

Broad incumbents

• RSM US: Leading mid-market-focused audit, tax, and advisory firm; competes with Stanfield & O'Dell for middle-market engagements and shares its industry-verticalization strategy (including energy, financial institutions, healthcare).
• Crowe: Top-10 U.S. public accounting and advisory firm with deep middle-market practice; competes for the same client segment in audit, tax, and advisory, though at materially larger scale.
• BDO USA: Major national accounting and advisory firm serving middle-market companies with tax, audit, and advisory services — overlaps broadly with Stanfield & O'Dell's core offerings but at much larger scale, competing for many of the same middle-market clients.
• CliftonLarsonAllen (CLA): Top-10 U.S. accounting firm serving small and middle-market clients with tax, audit, and advisory services — directly addresses the same client segment and offers comparable service breadth as Stanfield & O'Dell.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat1 record

Key risks6 records

Key highlights5 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

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 Stanfield & O'Dell