COGC, CPAs

What COGC, CPAs does

COGC, CPAs is a privately held certified public accounting firm founded in 1974, operating from two offices in Silver Spring and Columbia, Maryland, and serving clients across the DC metropolitan area. The firm is described as a leading Korean CPA firm and delivers services through a team of 15 or more licensed CPAs with partner oversight on all engagements. Its client base spans small and medium-sized businesses, not-for-profit organizations (including religious and educational entities), government entities and government contractors, high-net-worth individuals, and international entities with cross-border tax exposure.

The firm organizes its offerings into four core service lines: Accounting & Financial Services (controller services, financial statement preparation, audit preparation, payroll processing, and accounting software implementation), Audit & Assurance Services (audit, review, compilation, government contractor audits, internal control reviews, and Sarbanes-Oxley compliance), Tax & Advisory Services (individual and business tax planning, payroll and unemployment tax, sales and use tax, and representation before tax agencies), and Consulting Services (entity setup, business planning, succession planning, valuations, mergers and acquisitions, estate and trust consulting, and international tax advisory). The firm also holds QuickBooks ProAdvisor certification and offers specialized services such as Title IV audits for educational institutions.

Revenue is generated through professional services engagements quoted on a per-engagement basis, with no publicly disclosed pricing tiers, rate cards, or revenue figures. Business development is partner-led and driven by reputation, referrals, and direct outreach through phone, email, and the firm's website. The firm shows no evidence of digital marketing, mobile applications, software products, or AI capabilities, operating as a traditional CPA practice without institutional investment, disclosed ownership structure, or recent strategic transactions.

Name

COGC, CPAs

Legal name

COGC, CPAs

Website

https://cogcpas.com

Company type

Private

Founded year

1974

Operating status

Operating

Headcount range

11–50 employees

Short description

COGC, CPAs is a privately held Korean CPA firm founded in 1974, operating from Silver Spring and Columbia, Maryland, with 15+ CPAs delivering audit, tax, accounting, and consulting services to SMBs, not-for-profits, government contractors, and individuals across the DC metropolitan area.

Ownership category

akta.pro rank

Headquarters

HQ city

Silver Spring

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

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

Revenue model

1. Tax and Advisory Services: Comprehensive tax planning, preparation, and consulting services including individual and business tax returns, payroll tax services, estate and gift tax planning, and representation before federal, state, and local agencies. Revenue is generated through professional services billing on engagements of varying scope and complexity.
2. Audit and Assurance Services: Audit, review, and compilation services for businesses, not-for-profit organizations, and government contractors. Includes Sarbanes-Oxley compliance, internal control reviews, and government-required audits (401(k), Title IV). Billed as professional services engagements.
3. Accounting and Financial Services: Full-suite accounting and financial solutions including controller/CFC services, financial statement preparation, audit preparation, payroll processing, and accounting software implementation. Engagements are scoped and billed as professional services.
4. Consulting Services: Business consulting covering entity setup, business planning, succession planning, valuations, mergers and acquisitions, and private consulting for individuals including estate, trust, and high-income tax planning. Revenue derived from advisory and consulting engagement fees.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels1 record

Core offering

COGC, CPAs is a Maryland-based certified public accounting firm providing a full suite of professional services including accounting and financial services (controller/CFO functions, payroll, financial statement preparation), audit and assurance (audits, reviews, compilations, Sarbanes-Oxley compliance, government contractor audits), tax and advisory (individual and business tax planning, preparation, and representation), and consulting (business entity setup, succession planning, business valuation, M&A advisory, and private wealth consulting). The firm serves small and medium-sized businesses, not-for-profits, government contractors, and individuals across the DC Metropolitan Area.

Product overview

COGC, CPAs is a certified public accounting firm offering a comprehensive suite of professional services since 1974. The firm operates as a unified service portfolio organized into four core service lines: Accounting & Financial Service (controller/CFO services, financial statement preparation, audit preparation, payroll processing), Audit & Assurance Service (audit, review, compilation, government contractor audit, internal control review, Sarbanes-Oxley compliance), Tax & Advisory Service (tax planning, preparation, and consulting for individuals and businesses), and Consulting Service (business consulting including mergers/acquisitions, valuations, succession planning; and private consulting including estate/trust, retirement planning). The firm also holds QuickBooks Pro Advisor certification and offers specialized services for government contractors, educational institutions (Title IV audits), and not-for-profit organizations. All services are delivered through experienced CPAs with partner oversight, serving clients across the DC metropolitan area from offices in Silver Spring and Columbia, Maryland.

Differentiator

Problem solved

Functional benefit

Products and services

• Accounting & Financial Service Comprehensive accounting and financial solutions including controller services, financial data entry, financial statement preparation and analysis, cash management, audit preparation, accounts payable/receivable processing, bank and investment account reconciliations, budgeting, payroll processing, and accounting software implementation.
• Audit & Assurance Service Complete spectrum of audit, compliance and advisory services including audit, review, compilation, government contractor audit, internal control review and evaluation, Sarbanes-Oxley compliance, and trend analysis review.
• Tax & Advisory Service Tax planning, preparation, and consulting services including individual and business income tax returns, payroll and unemployment tax services, federal and state tax returns, sales and use tax services, and representation before federal, state, and local government agencies.
• Consulting Service Business and private consulting services including business entity setup, business planning, business succession planning, business valuations, mergers and acquisitions, estate and trust consulting, high income tax planning, international tax consulting, investment consulting, and retirement planning.

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Scale indicators3 records

Recent moves4 records

Expansion highlights4 records

Broad incumbents

• RSM US: Leading mid-market accounting and advisory firm serving privately-held businesses and not-for-profits with audit, tax, and consulting services. Comparable to COGC in mid-market SMB focus and service breadth, but operates nationally with substantially greater resources.
• Cherry Bekaert: Mid-market accounting and advisory firm providing audit, tax, and consulting services to privately-held businesses, government contractors, and not-for-profit organizations. Strong overlap with COGC's vertical expertise, particularly in government contracting.
• BDO USA: Top-tier mid-market accounting firm offering audit, tax, advisory, and consulting services to SMBs and mid-market clients, including government contractors and not-for-profits. Directly comparable service portfolio to COGC's four pillars, though at significantly larger scale and broader geographic reach.
• Withum: Mid-market accounting and advisory firm serving privately-held businesses, not-for-profits, and government contractors with audit, tax, and consulting services. Closely comparable service portfolio to COGC's four-pillar model at larger national scale.
• Marcum LLP: National accounting and advisory firm offering audit, tax, consulting, and valuation services to mid-market businesses and not-for-profits. Directly comparable service portfolio to COGC, with stronger specialty practices in valuation and M&A advisory.
• CBIZ: National professional services firm delivering accounting, tax, advisory, and specialty services to mid-market businesses and not-for-profits. Comparable service mix and SMB focus to COGC, with broader geographic footprint and institutional scale.
• Baker Tilly US: Mid-market advisory, accounting, and assurance firm serving SMBs, not-for-profits, and government contractors. Overlaps with COGC in audit, tax, and consulting services for similar client verticals at materially larger scale.
• CliftonLarsonAllen (CLA): Major mid-market professional services firm providing audit, tax, advisory, and outsourcing to SMBs, not-for-profits, and government contractors. Overlapping service portfolio and target client base make it a relevant broader competitor to COGC's offerings.
• Moss Adams: West Coast-headquartered mid-market accounting and consulting firm providing audit, tax, and advisory services to privately-held businesses and not-for-profits. Comparable SMB and not-for-profit focus with similar service line breadth.

Regional players

• Kreischer Miller: Regional Mid-Atlantic CPA and advisory firm serving privately-held businesses, not-for-profits, and high-net-worth individuals with audit, tax, and consulting services. Comparable regional scale and service mix to COGC, competing in overlapping Mid-Atlantic SMB markets.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 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 COGC, CPAs