O'Connor
O'Connor CPA Firm, LLC is a Denver-based boutique CPA firm providing accounting, tax preparation, tax planning, and business advisory services to established SMBs in construction, law, retail, and consulting verticals.
- Company typePrivate
- Founded2008
- HeadquartersDenver, United States
- Headcount1–10
- GTM typeB2B
- OfferingServices
What O'Connor does
O'Connor CPA Firm, LLC is a privately held, full-service boutique CPA firm based in Denver, Colorado, founded by Patricia O'Connor, CPA, MBA. The firm provides accounting, tax preparation, tax planning, and CFO-level business advisory services to established small and medium-sized businesses primarily in the Denver Metropolitan Area, with stated willingness to serve clients anywhere in the United States. Its minimum engagement threshold is businesses with $1,000,000 or more in annual revenues, positioning the practice at the higher end of the SMB market. The firm operates with a small team (1-10 employees) led by Patricia O'Connor alongside bookkeeping and client onboarding specialists.
The firm's core service lines are Business Accounting (bookkeeping and financial statements), Tax Services (preparation and proactive planning), Business Advisory (CFO-level strategic consulting), and QuickBooks Services (setup, training, file review). Industry specializations cover construction, law firms, retail, and professional consultants, each with tailored workflows such as Coltaf reconciliation for law firms, project cost tracking for builders, and gross profit margin monitoring for retail. The firm is a certified QuickBooks ProAdvisor with 25+ years of experience and integrates Qount (client portal), BizPayO (payment processing), Typeform (client intake), and HubDoc (document management) into its operational stack. A Tax Center and a Content Library with hundreds of educational articles extend the firm's surface area into client self-service.
The business model is relationship-driven and engagement-based, with pricing not publicly disclosed and likely negotiated on a per-client basis combining compliance work with recurring advisory retainers. Go-to-market relies on direct referral and SMB owner outreach within Denver, supplemented by a Typeform consultation funnel and light social media presence on Facebook, LinkedIn, and X. Revenue is not disclosed; ownership is founder-led with no external shareholders, parent company, or institutional capital reported.
O'Connor firmographics
Firmographics- Name
- O'Connor
- Legal name
- O'Connor CPA Firm, LLC
- Website
- https://oconnorcpafirm.com
- Company type
- Private
- Founded year
- 2008
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- O'Connor CPA Firm, LLC is a Denver-based boutique CPA firm providing accounting, tax preparation, tax planning, and business advisory services to established SMBs in construction, law, retail, and consulting verticals.
- Ownership category
- akta.pro rank
O'Connor industry classification
Industry- Product category
- CPA & Business Advisory Services
- NAICS
- Other Accounting Services (541219), Accounting, Tax Preparation, Bookkeeping, and Payroll Services (54121)
- akta.pro primary industry
- Financial Reporting & Technical Accounting Advisory (GAAP/IFRS) (BPAHABAF)
- akta.pro secondary industry
- Financial Planning & Analysis Support (Budgeting, Forecasting, Management Reporting) (BPAAAGAJ)
Keywords
Where O'Connor is headquartered
LocationHeadquarters
- HQ city
- Denver
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
O'Connor business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D
Revenue model
- Investment Management / Trading: O'Connor operates as a hedge fund generating revenue through investment returns, trading profits, and management fees from its investment strategies. The firm managed significant exposure through funds including a 30% exposure to First Brands Group via a UBS fund.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels1 record
O'Connor product offering
Product offeringCore offering
O'Connor CPA Firm, LLC is a Denver-based full-service CPA firm providing bookkeeping, financial statement preparation, business tax preparation, proactive tax planning, and CFO-level business advisory to established small and medium-sized businesses. The firm also offers industry-specialized accounting and tax services for construction, law firm, retail, and professional consultant clients, supported by certified QuickBooks ProAdvisor expertise (25+ years), a Qount client portal, BizPayO payment processing, and Typeform-based client intake.
Product overview
O'Connor CPA Firm, LLC is a full-service CPA firm offering an integrated suite of accounting, tax, and business advisory services. The core offerings include Business Accounting (bookkeeping and financial statements), Tax Services (preparation and planning), and Business Advisory (CFO-level strategic consulting). The firm specializes in industry verticals including construction, law firms, retail, and professional consultants. Service delivery is enhanced through QuickBooks integration expertise (ProAdvisor certified), a client portal (Qount), payment processing (BizPayO), and client intake via Typeform. Additional resources include a Tax Center with calculators and forms, and a Content Library with educational articles. The firm operates on a full-service CFO/CPA model rather than traditional compliance-only services.
Differentiator
Problem solved
Functional benefit
Products and services
- Business Accounting Services Comprehensive bookkeeping, financial statement preparation, and accounting process management for small to medium-sized businesses, delivering accurate financial data to support owner decision-making.
- Tax Services Business tax preparation and proactive tax planning services designed to minimize tax obligations through strategic planning and compliance management for Denver-area businesses and business owners.
- Business Advisory Services CFO-level strategic consultation helping businesses achieve growth, profitability improvement, and operational efficiency through goal-setting, planning, and performance measurement, going beyond traditional compliance accounting.
- QuickBooks Services QuickBooks setup, training, file review, and ongoing support delivered by certified QuickBooks ProAdvisors with 25+ years of experience, for clients needing implementation and upkeep of their accounting software.
- Law Firm Accounting Specialized accounting, bookkeeping, and tax services for law firms, including client trust (Coltaf) account reconciliation, retainer liability tracking, and practice management software implementation.
- Retail Accounting Services Retail-specific accounting including inventory management, cash flow analysis, gross profit margin tracking, and KPI monitoring for retail stores and boutiques.
- Construction Accounting Accounting and bookkeeping services for commercial builders and remodeling contractors, focused on project cost tracking, cash flow management, and budget maintenance to keep projects on time and on budget.
- Professional Consultants Services Accounting services designed for professional consultants with mobile-friendly systems, business deduction optimization, and receipt management to support traveling or distributed practices.
Companies that use O'Connor
Customer profileSegments1 record
Ideal customer profiles1 record
O'Connor technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration5 records
O'Connor partnerships and signals
Strategic signalScale indicators3 records
Recent moves6 records
Expansion highlights4 records
O'Connor competitors and assessment
Company assessmentDirect peers
- Anton Collins Mitchell LLP: Denver-based CPA and advisory firm providing tax, accounting, and business advisory to closely held businesses and SMBs — direct local peer competing for the same Denver Metropolitan Area client base.
- Boulay PLLC (now Boulay Group): Mid-market CPA firm providing tax, accounting, and CFO-level advisory to closely held businesses — directly comparable advisory-forward, relationship-based model for established SMBs.
- Anders CPAs + Advisors: Mid-size CPA and advisory firm built around industry verticals serving growth-oriented businesses with accounting, tax, and CFO advisory — very similar full-service, advisory-forward model to O'Connor's boutique positioning.
Broad incumbents
- Withum: Top-30 US CPA and advisory firm serving SMBs, construction, professional services, and retail with tax, accounting, and CFO advisory — comparable industry verticals and full-service offering to O'Connor.
- CliftonLarsonAllen (CLA): National CPA firm with strong Denver footprint serving private SMB and mid-market businesses across construction, professional services, and retail — overlapping O'Connor's verticals and full-service tax/advisory offering at significantly larger scale.
- Eide Bailly LLP: Large Top-30 US CPA and advisory firm with a significant Denver presence serving SMBs and mid-market clients with accounting, tax, and advisory services — directly overlaps O'Connor's full-service CPA/advisory model but at much greater scale.
- Plante Moran: Large US CPA and advisory firm with deep construction and professional services practices serving mid-market and SMB clients — directly overlaps O'Connor's construction and consultant verticals with greater specialist depth.
- Burr Pilger Mayer (BPM): West Coast-focused CPA and advisory firm serving private SMB and mid-market clients with accounting, tax, and advisory services — comparable full-service CPA advisory model, with overlap in construction, professional services, and retail verticals.
Regional players
- Whitley Penn LLP: Mid-market CPA and advisory firm serving private businesses across tax, accounting, and consulting — similar advisory-led boutique model, though primarily Texas-based rather than Colorado.
- Greenstein, Rogoff, Olsen & Co., LLP: Bay Area-based CPA firm serving SMBs with tax, accounting, and advisory — similar boutique advisory-forward model, though operating in a different regional market.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights7 records
Customer concentration
O'Connor social profiles
Digital presenceO'Connor financial estimates
Financial estimateRevenue estimate
Valuation estimate
O'Connor leadership team
Management profileNumber of profiles
Profiles3 records
O'Connor funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
O'Connor M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about O'Connor
What does O'Connor do?
O'Connor CPA Firm, LLC is a Denver-based full-service CPA firm providing bookkeeping, financial statement preparation, business tax preparation, proactive tax planning, and CFO-level business advisory to established small and medium-sized businesses. The firm also offers industry-specialized accounting and tax services for construction, law firm, retail, and professional consultant clients, supported by certified QuickBooks ProAdvisor expertise (25+ years), a Qount client portal, BizPayO payment processing, and Typeform-based client intake.
Is O'Connor a public or private company?
O'Connor is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was O'Connor founded?
O'Connor was founded in 2008. It employs 1 to 10 people.
Where is O'Connor based?
O'Connor is headquartered in Denver, United States, in the North America region.
How does O'Connor make money?
One revenue line is on record: investment Management / Trading.
Who are O'Connor's main competitors?
Direct peers on record are Anton Collins Mitchell LLP, Boulay PLLC (now Boulay Group) and Anders CPAs + Advisors. Broad incumbents are Withum, CliftonLarsonAllen (CLA), Eide Bailly LLP, Plante Moran and Burr Pilger Mayer (BPM). Regional players are Whitley Penn LLP and Greenstein, Rogoff, Olsen & Co., LLP.
Does O'Connor have an API?
No public API is recorded for O'Connor.
What industry is O'Connor in?
O'Connor's product category is CPA & Business Advisory Services. Its primary akta.pro industry code is BPAHABAF, Financial Reporting & Technical Accounting Advisory (GAAP/IFRS), with a secondary code of BPAAAGAJ, Financial Planning & Analysis Support (Budgeting, Forecasting, Management Reporting). Its NAICS code is 541219.