Koopman & Co

What Koopman & Co does

Koopman & Co is a regional accounting and tax advisory firm founded in 1933 and headquartered in Breezand (Anna Paulowna), in the Kop van Noord-Holland region of the Netherlands. The firm provides accounting, tax compliance, and a broad set of adjacent professional services — including subsidies advisory, estate planning, financial planning, budget coaching, and divorce mediation — to entrepreneurs, SMBs, and private individuals. It operates across five office locations: Breezand (HQ), Schagen, Hippolytushoef, 't Zand, and Den Burg on Texel, giving it physical presence across the northernmost stretch of North Holland and onto the Wadden island of Texel.

The business model is a traditional fee-for-service professional services model, with revenue generated from accounting engagements, tax filings, payroll processing, and advisory mandates. Headcount sits in the 11–50 range with over 20 specialists cited across accounting, tax, payroll, and advisory disciplines. The firm has formalized technology partnerships with SnelStart (bookkeeping automation), Loket.nl (payroll), TeamViewer (remote client support), and Capsearch (recruitment), and is affiliated with the NBA (Koninklijke Nederlandse Beroepsorganisatie van Accountants). Its client base is diversified across regional verticals — agriculture (60+ named clients), construction, maritime, manufacturing, food, retail, technology, and education — supplemented by private individuals, with multiple client relationships cited as lasting over 25 years.

Revenue mechanics are engagement-based professional services fees, with no disclosed unit pricing, recurring subscription layer, or external funding. The firm is privately held with no parent group. Current operational signals point to deliberate incremental expansion through new local offices and broadened service lines rather than acquisition-driven growth or technology-led disruption.

Name

Koopman & Co

Legal name

Koopman & Co Accountants en Belastingadvleurs

Website

https://koopman-en-co.nl

Company type

Private

Founded year

1933

Operating status

Operating

Headcount range

11–50 employees

Short description

Koopman & Co is a regional Dutch accounting and tax advisory firm founded in 1933, serving entrepreneurs, SMBs, and individuals across Kop van Noord-Holland and Texel through five office locations and a diversified multi-vertical SMB client base.

Ownership category

akta.pro rank

Product category

Accounting and Tax Advisory Services

NAICS

Offices of Certified Public Accountants (541211), Accounting, Tax Preparation, Bookkeeping, and Payroll Services (5412)

SIC

Services-Management Consulting Services (8742)

akta.pro industry

PRIMARYBPAAAGAI

Tax Operations Support (Indirect Tax, Withholding, Compliance Admin)

Business & Public Services/Administrative & Support Services (BPO, Call Centers, Back Office)/Finance & Accounting Outsourcing (AP/AR, GL, Billing)

SECONDARYBPAAAGAC

General Ledger & Close (Journal Entries, Month-End Close, Reconciliations)

Business & Public Services/Administrative & Support Services (BPO, Call Centers, Back Office)/Finance & Accounting Outsourcing (AP/AR, GL, Billing)

SECONDARYBPACAHAB

Professional Employer Organization (PEO) / Co-Employment Services

Business & Public Services/HR, Staffing & Recruitment Services/Employer of Record (EOR) & Global Employment / PEO Services

Keywords

• Accounting services
• Tax advisory
• Payroll administration
• Financial planning
• Estate planning

Headquarters

HQ city

Anna Paulowna

HQ country

Netherlands

HQ region

Europe

Offices5 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

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

Revenue model

1. Accounting Services: Financial administration, bookkeeping, and annual accounts preparation for entrepreneurs and businesses
2. Tax Advisory Services: Income tax filings, tax advice, and fiscal planning for both entrepreneurs and individuals
3. Specialized Advisory Services: Estate planning, financial planning, restructuring, subsidies, ICT consulting, divorce mediation, contracts and agreements
4. Payroll Administration: Salary administration, payroll tax filings, pension data submission, and wage cost subsidies

Go-to-market motion1 record

Distribution channels2 records

Marketing channels5 records

Core offering

Koopman & Co is a regional accounting and tax advisory firm providing financial administration, annual accounts preparation, payroll administration, income tax filing, and tax advisory services to entrepreneurs and private individuals in Kop van Noord-Holland, Netherlands. The firm also delivers specialized advisory services including subsidy applications, business restructuring, ICT consulting, financing analysis, agricultural combined declarations, estate planning, financial planning, divorce mediation, contract drafting, and budget coaching.

Product overview

Koopman & Co is a regional accounting and tax advisory firm serving entrepreneurs and individuals in North Holland with a comprehensive service portfolio. The firm offers core accounting services (financial administration, annual accounts, payroll, tax filing) alongside specialized advisory services including subsidies, restructuring, ICT consulting, financing checks, and agricultural combined reports. Their add-on services include SnelStart bookkeeping software implementation and remote computer assistance. The firm also provides estate planning, financial planning, divorce mediation, contract drafting, and budget coaching as specialized offerings. All services are delivered through multiple office locations with short communication lines and personalized attention characteristic of their regional presence.

Differentiator

Problem solved

Functional benefit

Products and services

• Financial Administration Services Support for daily financial administrative processes including bookkeeping, VAT returns, and financial reporting tailored to entrepreneurs and businesses.
• Annual Accounts (Jaarrekening) Preparation of annual financial statements and associated tax filings including income tax and corporate tax returns for entrepreneurs and businesses.
• Payroll Administration (Salarisadministratie) Complete salary administration services including payroll tax filings, pension data submission, invoice verification, and benefits applications processed through the Loket.nl platform.
• Income Tax Filing (Aangifte Inkomstenbelasting) Annual personal income tax return preparation and submission for private individuals, with support for objection procedures.
• Tax Advice (Belastingadvies) Expert tax advisory services for both entrepreneurs and private individuals covering income tax, corporate tax, gift and inheritance tax.
• Subsidies Advisory Expert support for subsidy applications including EIA, MIA, VAMIL, SDE, ISDE, POP3 subsidies for young farmers, and agricultural combined reports; on average secures €1.5 million per year in subsidies for clients.
• Restructuring (Herstructurering) Advisory and guidance on business restructuring including company succession, mergers, partnerships, and entity conversions for tax efficiency.
• ICT Consulting Technology advisory services focusing on safety, efficiency, and continuity of core business processes including financial administration software selection and implementation.
• Financing Check (Financieringscheck) Analysis of existing financing structures, assessment of new credit applications, business plan evaluation, and access to multiple financiers through the Capsearch platform.
• Combined Report (Gecombineerde Opgave) Assistance with the annual agricultural combined report submission to RVO for land users, covering agricultural census, manure legislation, and subsidy schemes; over 60 agricultural clients served annually.
• WOZ Objection Handling Expert review and objection filing for WOZ (property valuation) assessments affecting various taxes including property tax and income tax.
• Divorce Mediation (Echtscheidingsbemiddeling) Expert and impartial mediation during divorces focusing on reasonable and sustainable financial and tax solutions for both parties.
• Contracts and Agreements (Contracten en Overeenkomsten) Drafting and reviewing legally sound contracts including business succession agreements, partnership contracts, employment agreements, and loan agreements.
• Estate Planning Transfer of wealth to next generation with optimal tax treatment, covering inheritance, gift tax, and business succession planning.
• Financial Planning (Financiële Planning) Comprehensive financial planning services covering income, wealth positioning, life events, and future financial goals for entrepreneurs and wealthy individuals.
• Budget Coaching (Budgetcoaching) Unique financial service providing grip on business and personal finances through income/expenditure analysis, savings tips, and financial housekeeping support.

Quantifiable outcome

• Over 1.5 million euros in subsidies obtained annually for clients
• +2 more outcomes

Named customers12 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration4 records

Feature3 records

Partnerships

Three partnerships are on record, tiered core and minor.

• SnelStartcoreTechnology or IntegrationSnelStart is the recommended accounting software partner for clients who wish to handle part of their bookkeeping themselves. Koopman & Co provides implementation, training, and ongoing support for SnelStart users, including bank connections and optimization services. Over 100 customer administrations were moved online using this platform.
• Loket.nlcoreTechnology or IntegrationLoket.nl is promoted as the online payroll administration platform for clients. Provides 24/7 employer access, employee portal for payslips and annual statements, and automated compliance with privacy legislation. Koopman & Co processes payroll through this platform for business clients.
• NBA (Nederlandse Beroepsorganisatie van Accountants)minorOthersProfessional association of accountants in the Netherlands; membership indicates professional standards and regulatory compliance.

Scale indicators6 records

Recent moves9 records

Expansion highlights4 records

Direct peers

• Joanknecht Accountancy & Advies: Dutch regional accounting and advisory firm with comparable full-service model for SMEs and individuals; directly comparable in size, regional focus, and service breadth to Koopman & Co.
• Flynth: Dutch regional accounting and advisory firm with multi-office presence across the Netherlands and strong agricultural sector expertise; directly comparable mid-tier competitor with similar full-service model and Dutch SMB focus.
• ABAB Accountants en Adviseurs: Dutch regional accounting and advisory firm serving entrepreneurs and SMEs with agricultural sector depth; comparable regional full-service competitor in the Dutch mid-market.
• Accon AVM: Dutch regional accounting and advisory firm with comparable multi-office coverage and full-service SMB offering, including agricultural clients; structurally similar to Koopman & Co in size and delivery model.
• Alfa Accountants en Adviseurs: Dutch accounting firm heavily specialized in agriculture and horticulture with regional offices; nearly identical niche overlap with Koopman & Co's Gecombineerde Opgave and bulb-cultivation advisory work.
• Van Oers Accountancy & Advies: Dutch regional accounting and advisory firm focused on SMEs and entrepreneurs with multiple branches; comparable scale, service breadth, and target segment to Koopman & Co.

Broad incumbents

• Grant Thornton Nederland: Mid-tier international accounting firm with Dutch presence serving SMEs and mid-market with overlapping accounting, tax, and advisory offerings; broader scope but similar client profile.
• BDO Nederland: Large national Dutch accounting and advisory firm offering the same accounting, tax, and advisory services as Koopman & Co, but as part of a much broader mid-tier network with significantly larger resources.
• Mazars in Nederland: International accounting network with Dutch offices providing accounting, tax, and advisory services overlapping with Koopman & Co's full-service portfolio at enterprise scale.
• RSM Nederland: Mid-tier international accounting network active in the Netherlands with full accounting, tax, and advisory services; comparable service catalog but at national scale versus Koopman & Co's regional footprint.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/koopmanenco
• Xx.com/koopmanenco

Revenue estimate

Valuation estimate

Number of profiles

Profiles18 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 Koopman & Co