Lexunion

Lexunion is a Belgium-based legal firm founded in 2002 that provides wealth-planning and tax-advisory services to individuals and businesses, operating as a non-profit with 1,001–5,000 employees.

Company typePrivate
Founded2002
HeadquartersBrussels, Belgium
Headcount1,001–5,000
GTM typeB2B and B2C
OfferingServices

What Lexunion does

Lexunion is a legal firm headquartered in Bruyelle, Belgium, founded in 2002. The organization operates as a private, non-profit entity with an employee headcount in the 1,001–5,000 range and provides wealth-planning and tax-advisory services to both individuals and businesses. Its core offerings sit at the intersection of personal estate planning and corporate tax matters, positioning it within the broader European legal-advisory market rather than as a transactional law firm or technology vendor.

The service model and business mechanics are not publicly disclosed in the source data. There is no documented pricing model, fee structure, productized offering, or go-to-market motion, and no underlying technology stack, proprietary platform, or software component is referenced. The company website (lexunion.com) returned only an automated loading/verification page during source gathering, which limits any visibility into specific service lines, client portfolio, team composition, or distribution approach. The non-profit legal status distinguishes it from typical partner-owned professional services firms, though the operational implications of that status (e.g., governance, surplus reinvestment, fee model) are not detailed in the available material.

There are no documented funding rounds, ownership links, parent-entity relationships, acquisitions, strategic partnerships, leadership changes, or public financial disclosures. Operating geographies beyond the Belgium domicile are unspecified, and no customer-segment split between individual and business clients is provided. Given these gaps, the description is bounded to what the firmographic record directly supports: a Belgium-domiciled, non-profit legal advisory with a multi-thousand-person headcount delivering wealth-planning and tax-advisory services.

Lexunion firmographics

Firmographics

Name: Lexunion
Website: https://lexunion.com
Company type: Private
Founded year: 2002
Headcount range: 1,001–5,000 employees
Short description: Lexunion is a Belgium-based legal firm founded in 2002 that provides wealth-planning and tax-advisory services to individuals and businesses, operating as a non-profit with 1,001–5,000 employees.
Ownership category
akta.pro rank

Lexunion industry classification

Industry

Product category: Legal Services
NAICS: Offices of Lawyers (541110), Accounting, Tax Preparation, Bookkeeping, and Payroll Services (5412)
SIC: Services-Legal Services (8111)
akta.pro industry: PRIMARYFSAEAAAE
Tax-Aware Investment Planning
Financial & Insurance/Financial Advisory, Brokerage & Intermediation/Investment Advisory & Financial Planning
SECONDARYFSAAACAD
Tax-Focused Wealth Management RIAs
Financial & Insurance/Asset & Wealth Management/Registered Investment Advisors (RIAs) & Independent Wealth Managers

Keywords

Wealth planning services
Tax advisory services
Legal advisory
Estate planning
Tax compliance

Where Lexunion is headquartered

Location

Headquarters

HQ city: Brussels
HQ country: Belgium
HQ region: Europe

Markets served

Lexunion business model

Business model

GTM type: B2B and B2C
Offering type: Services
Cost components: Personnel, Operations

Lexunion product offering

Product offering

Core offering

Lexunion is a legal firm that delivers wealth planning and tax advisory services. Its offerings are aimed at both individuals and businesses seeking legal guidance on wealth structuring and tax matters.

Differentiator

Problem solved

Functional benefit

Products and services

Wealth Planning Services

Companies that use Lexunion

Customer profile

Ideal customer profiles2 records

Lexunion technology and API

Technology

Technology focussed No

API detail

Has API: No
API docs
API detail

Core technology

AI maturity

App detail

Lexunion competitors and assessment

Company assessment

Broad incumbents

Linklaters: International law firm with a recognized private-client and tax practice, competing with Lexunion for complex cross-border wealth and tax-structuring engagements.
Baker McKenzie: Global law firm with deep private-client, tax and wealth-planning practices in Europe; competes for high-end cross-border mandates that Lexunion also targets.
A&O Shearman: Global law firm formed from Allen & Overy and Shearman & Sterling with significant tax and private-client capabilities in Belgium and Europe; an established competitor for sophisticated wealth-planning mandates.
Deloitte (Private Wealth / Tax & Legal): Big Four firm with extensive tax, legal and wealth-management advisory practices in Belgium; broader portfolio but overlapping client base and service scope with Lexunion.
Clifford Chance: Major international law firm with a strong tax, pensions and private-wealth practice across Europe; comparable to Lexunion on the legal-plus-tax advisory axis, particularly for cross-border work.
EY (Tax & Legal Services): Big Four firm offering tax, legal and wealth-management advisory across Belgium and Europe; competes with Lexunion for both corporate and private-client mandates.
PwC (Tax & Legal Services): Big Four tax and legal advisory practice with a strong Belgian footprint, serving many of the same corporate and private-client segments as Lexunion.
KPMG (Tax & Legal): Big Four advisory firm with tax, legal and private-wealth offerings in Belgium; broader portfolio but directly comparable client base and service mix to Lexunion.

Direct peers

Stibbe: Amsterdam-rooted law firm with significant Belgian operations and a tax/wealth-advisory practice; competes with Lexunion for corporate and private-client mandates across the Benelux.
Loyens & Loeff: Benelux-headquartered law and tax advisory firm with a strong wealth-planning, private-client and tax practice directly comparable to Lexunion's legal-plus-tax-wealth offering, serving similar corporate and HNW clients in the same regional corridor.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat2 records

Key risks4 records

Key highlights4 records

Customer concentration

Lexunion financial estimates

Financial estimate

Revenue estimate

Valuation estimate

Lexunion leadership team

Management profile

Number of profiles

Lexunion funding detail

Funding detail

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

Lexunion M&A and investment

M&A and investment

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Lexunion

What does Lexunion do?

When was Lexunion founded?

Lexunion was founded in 2002. It employs 1,001 to 5,000 people.

Where is Lexunion based?

Lexunion is headquartered in Brussels, Belgium, in the Europe region.

Who are Lexunion's main competitors?

Broad incumbents on record are Linklaters, Baker McKenzie, A&O Shearman, Deloitte (Private Wealth / Tax & Legal), Clifford Chance, EY (Tax & Legal Services), PwC (Tax & Legal Services) and KPMG (Tax & Legal). Direct peers are Stibbe and Loyens & Loeff.

Does Lexunion have an API?

No public API is recorded for Lexunion.

What industry is Lexunion in?

Lexunion's product category is Legal Services. Its primary akta.pro industry code is FSAEAAAE, Tax-Aware Investment Planning, with a secondary code of FSAAACAD, Tax-Focused Wealth Management RIAs. Its NAICS code is 541110 and its SIC code is 8111.