Miller and Co

What Miller and Co does

Miller and Co is a privately held professional services firm headquartered in Woodland Hills, California, operating as a limited liability partnership (per the LLP suffix in its domain, millerandcollp.com). Founded in 1949, the firm employs between 11 and 50 staff and provides accounting, tax preparation, and financial reporting services to clients requiring traditional CPA-style engagements. The firm has operated continuously for over 75 years, indicating an established regional practice, though specific customer segments, named clients, pricing structures, and productized service offerings are not disclosed in the available source material.

The underlying technology stack, proprietary software platforms, automation tooling, and digital client interfaces are not documented. The firm's business model is consistent with a small partner-led accounting practice, where revenue is generated through engagement-based fees for recurring services such as bookkeeping, tax filings, and financial statement preparation — though no pricing details, billing rates, or contract structures are publicly disclosed. Distribution and go-to-market channels are also unobserved; the firm's primary web presence is non-functional beyond a verification loading screen, with no active marketing content, social profiles, or partnership announcements available in the source data. Ownership, investor backing, and management team composition are likewise not disclosed.

Name

Miller and Co

Website

https://millerandcollp.com

Company type

Private

Founded year

1949

Operating status

Operating

Headcount range

11–50 employees

Short description

Miller and Co is a privately held accounting firm founded in 1949 in Woodland Hills, California, providing accounting, tax preparation, and financial reporting services with a staff of 11 to 50 employees.

Ownership category

akta.pro rank

Headquarters

HQ city

Woodland Hills

HQ country

United States

HQ region

North America

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations

Core offering

Miller and Co is a professional services firm that delivers accounting, tax preparation, and financial reporting services to its clients. The firm operates from Woodland Hills, California, with 11–50 employees, and has been in continuous operation since 1949. Its work is carried out as a people-driven, traditional accounting practice rather than a software or technology product.

Differentiator

Problem solved

Functional benefit

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Broad incumbents

• KPMG US: Big Four accounting firm offering audit, tax, and advisory services. Overlaps with Miller and Co on tax preparation and financial reporting but operates at vastly larger scale and primarily serves enterprise clients.
• BDO USA: Top-tier U.S. accounting and advisory firm offering tax, audit, and consulting services. Overlaps with Miller and Co's accounting, tax, and financial reporting offerings but operates as a broad incumbent serving larger and more diverse clients.
• Crowe LLP: Major U.S. public accounting firm offering audit, tax, and advisory services. Comparable core service categories to Miller and Co (accounting, tax, financial reporting) but at substantially larger scale and broader industry coverage.
• RSM US: Large U.S. provider of audit, tax, and consulting services focused on the middle market. Overlaps with Miller and Co on core accounting and tax services but serves a meaningfully larger and more complex client base.

Direct peers

• Withum: Mid-sized U.S. accounting and advisory firm providing tax, audit, and consulting services across multiple industries. Comparable to Miller and Co in its full-service accounting, tax, and financial reporting offerings.
• Marcum LLP: Top 25 U.S. accounting and advisory firm offering tax, accounting, and financial reporting services to businesses and individuals. Closely comparable to Miller and Co in its core service mix, though operating at significantly larger scale.
• Anchin, Block & Anchin: Mid-sized regional accounting and advisory firm offering tax preparation, accounting, and financial reporting to privately held businesses and high-net-worth individuals. Comparable in scale and service mix to Miller and Co.
• Citrin Cooperman: Mid-sized U.S. accounting and advisory firm providing tax, accounting, audit, and financial reporting services. Highly comparable business model and client base to Miller and Co, with a similar multi-disciplinary professional services approach.
• CBIZ: Business and professional services firm delivering tax, accounting, and advisory services to small and mid-sized businesses. Operates a similar service model to Miller and Co, though at materially larger scale and with broader geographic reach.

Emerging players

• Intuit: Technology platform providing automated accounting, tax preparation (TurboTax), and bookkeeping (QuickBooks) products that increasingly compete with traditional small accounting firms like Miller and Co by commoditizing routine compliance work.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights4 records

Customer concentration

• Xx.com/millcocpa

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 Miller and Co