La William

What La William does

La William NV is a privately held Belgian food manufacturer founded in 1963 and headquartered in Londerzeel, Flemish Brabant. The company produces cold sauces, mayonnaises, and flavored condiments using traditional Belgian culinary methods, with high-quality rapeseed oil and fresh, natural ingredients as its stated formulation foundation. Its core product range centers on iconic Belgian fry-shop sauces — Andalouse, Brasil, and Riche — which the company claims to have originated in the 1980s, alongside an extended portfolio including Samuraï, Tartare, Cocktail, Hamburger, Américaine variants, Curry, Pitta, Banzaï, Triple Burgercue, Tomato Ketchup, and a 2021-launched V-Label-certified vegan line (Plantaise mayo, Vegan Samuraï Sweet Ritual, Vegan Andalouse Southern Garden, Vegan Cocktail Mouth-Watering Heights).

The company operates a dual B2C/B2B go-to-market model. Individual consumers in Belgium purchase through retail stores, supported by a tri-lingual consumer website (lawilliam.be), a recipe content library, social media (Facebook, Instagram), and email newsletters. Professional food-service customers — fry shops (frituren), restaurants, and caterers — are served through a dedicated B2B site (lawilliamprofessional.be) as a distinct commercial channel. Both segments purchase physical, shelf-stable bottled products rather than licensed or subscription offerings.

La William is a family-owned enterprise with no external institutional investors, no parent company, no subsidiaries, no funding rounds, and no disclosed financial figures. Reported headcount is 11–50 employees. The company generates revenue through one-time unit sales of sauces and condiments; no pricing model or contract structures are publicly disclosed. Operations are confined to Belgium, with Western Europe listed as the broader operating region but no confirmed cross-border distribution.

Name

La William

Legal name

La William NV

Website

https://lawilliam.be

Company type

Private

Founded year

1963

Operating status

Operating

Headcount range

11–50 employees

Short description

La William is a Belgian family-owned sauce and condiment manufacturer founded in 1963, producing cold sauces and mayonnaises for Belgian retail consumers and professional food-service customers, with category-defining brands like Andalouse, Brasil, and Riche.

Ownership category

akta.pro rank

Headquarters

HQ city

Londerzeel

HQ country

Belgium

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Sauce and Condiment Sales: La William generates revenue primarily through the sale of sauces, mayonnaises, and condiments to both individual consumers (retail) and professional food service businesses (B2B). Products are sold through retail stores, fry shops, and direct to professional customers via their professional website.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

La William is a Belgian food manufacturer that produces cold sauces, mayonnaises, and flavored condiments sold under the La William brand. The company manufactures its products using fresh and natural ingredients with high-quality rapeseed oil as a base, including signature sauces (Andalouse, Brasil, Riche), mayonnaises, ketchup, and a V-Label certified vegan range, distributing them through Belgian retail stores and to professional food service businesses such as fry shops (frituren) and restaurants.

Product overview

La William is a Belgian sauce company founded in 1963, based in Londerzeel, that produces a comprehensive range of cold sauces primarily for the Belgian fry/shop culture. The product portfolio centers on core sauces including Mayonnaise, Andalouse, Brasil, Riche, Samuraï, Tartare, Cocktail, Hamburger, and their Américaine variants (Maison and Chef). The company also offers specialty sauces such as Curry, Sweet Curry Onion, Pitta, Banzaï, Triple Burgercue, and Tomato Ketchup. In response to growing demand for plant-based options, La William has developed a dedicated vegan line certified with the V-Label: Vegan Mayo Plantaise, Vegan Samuraï Sweet Ritual, Vegan Andalouse Southern Garden, and Vegan Cocktail Mouth-Watering Heights. The sauces are positioned as complementing Belgian cuisine staples, particularly fries, while also being used in various recipes ranging from burgers to salads to meat dishes.

Differentiator

Problem solved

Functional benefit

Products and services

• Andalouse A spicy sauce made from carefully selected tomatoes inspired by Spanish gazpacho, containing capers, La William mustard, and a spicy spice mix. Sold in retail stores and used by professional fry shops and restaurants.
• Brasil A sauce with pineapple and curry, featuring fresh pineapple for a fruity taste combined with kirsch and curry spices, marketed to retail consumers and food service professionals.
• Riche A princess pink tartar sauce made with fresh onions, cranberries, spices, and lime juice, known as the 'pink sauce' from fry shops.
• Samuraï The spiciest sauce in the La William range, made with red chili peppers, mustard, paprika, and tomato, marketed for retail and professional use with poultry, red meat, or fries.
• Tartare A classic Belgian creamy sauce with crispy pieces of onion, fresh herbs, and a subtle sour finish, marketed for use with fish, meat, salads, and fries.
• Américaine Maison A classic red sauce with fresh onions, capers, and La William spice mix, positioned for summer salads, fries, burgers, and steak.
• Américaine Chef A strongly-flavoured spicy sauce with an original La William spice mix, capers, fresh onions, and chervil, positioned as the spiciest Américaine variant.
• Cocktail

Quantifiable outcome

• Vegan Mayo Plantaise contains fewer calories than average Belgian market mayo (495kcal/100ml versus 750kcal/100ml)

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators2 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• Kühne: German family-owned manufacturer specializing in mustards, sauces, and condiments. Highly comparable business model — family-owned, traditional recipes, broad SKU portfolio, and DACH retail/foodservice distribution — competing in the same European condiment category as La William.
• Thomy: Nestlé-owned French/European sauce and mustard brand. Highly comparable to La William in the mayonnaise and cold-sauce category across French-speaking Belgium and broader Europe, with similar traditional-recipe positioning.
• Maille: Unilever-owned premium French mustard and condiment brand. Comparable to La William in artisanal, premium-ingredient positioning and cold-sauce format, particularly in the mustard subcategory where La William uses its own mustard production.
• Calvé: Unilever-owned Dutch sauce and condiment brand sold across Benelux retail. Competes with La William in the same Belgian/Dutch supermarket condiment aisle, particularly in mayonnaise and sandwich sauces, making it a direct regional peer.
• Devos & Lemmens: Belgian condiment manufacturer producing cold sauces and mayonnaises for the Benelux market. Closest direct competitor to La William given overlapping Belgian heritage, similar product range (sauces, mayonnaise, frituur-style condiments), and comparable B2B/B2C distribution to retail and foodservice.
• Colman's: Unilever-owned British mustard and condiment brand. Comparable to La William in the mustard-sauce intersection and in offering a strong heritage brand built on a core signature product, providing a useful benchmark for premium heritage condiment brands.

Broad incumbents

• Hellmann's: Global Unilever mayonnaise and condiment powerhouse. Competes with La William's core mayonnaise and tartar lines, with vastly greater marketing and distribution resources; relevant as the dominant incumbent against which La William defends its Belgian position.
• Vandemoortele: Belgian food group with broad portfolio including sauces, dressings, and fats/oils. Comparably Belgian-headquartered, serves both retail and foodservice, and competes in overlapping sauce and condiment categories while being a much larger, listed-scale player.

Regional players

• Hela: German family-owned producer of mustards, sauces, and seasonings. Comparable product mix and family-business model to La William, but primarily serves DACH foodservice and retail, making it a regional rather than direct Belgian-market competitor.

Emerging players

• Andros Group: French family-owned food group with adjacent categories (preserves, condiments, refrigerated sauces). Comparable as a family-owned European CPG player expanding into premium and plant-based refrigerated condiments, increasingly relevant as La William's vegan line grows.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks5 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/Lawilliambe
• Instagraminstagram.com/lawilliam1963
• LinkedInlinkedin.com/company/lawilliamnv

Compliance1 record

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 La William