What Nonante Cinq does

Nonante Cinq SRL is a privately-held Belgian communication and public-relations agency founded in 2017 by Nathan Soret and headquartered in Evere, Belgium. The firm operates with 1-10 employees and offers three core service lines: Public Relations (media visibility across TV, radio, press, and podcasts; online reputation management; networking and pitching), Branding & Creativity (visual identity development and graphic design), and Strategic Consultancy (advisory on positioning and communication strategy). It serves a horizontal mix of Belgian clients spanning startups (Deuse, Hey Charlie, Fresheo, MentionBox), established enterprises (Les Ardentes, L'Avenir, Radio Contact, TUI Belgium, Lazeo, FCKNYE Festival, Atomium, BeeBonds), and non-profit/institutional accounts (King Baudouin Foundation, Ligue Cardiologique Belge, Singa, City of Ottignies-Louvain-La-Neuve).

The company's business model is professional services fee-based, with no publicly disclosed pricing for consulting engagements. Ancillary revenue streams include sales of the published book '95 anecdotes de communication' (392 pages, sold through nonantecinq.com in euros including VAT) and a free downloadable Belgian media mapping resource used as a lead-generation tool. Go-to-market is sales-led, relying on networking, referrals, industry events, direct outreach, and the credibility generated by each client's media placements. The agency maintains an active digital presence with a trilingual website (French, Dutch, English), social media channels, the 'Secrets de' podcast hosted by the founder, and the '24H Women Entrepreneurs' annual initiative for visibility.

Nonante Cinq is founder-owned with no disclosed external investors, funding rounds, or parent entities. It is registered as a Belgian SRL (company number BE0677.770.078) operating exclusively within Belgium, with no reported international expansion. The firm has no proprietary technology products, AI/ML capabilities, patents, or certifications disclosed. Documented campaign outcomes include 100+ media mentions (PFL Brussels), ~100 press appearances ('Lisez-vous le belge?'), 1.5M+ views (Atomium influencer campaign), and 200,000+ unique social media accounts reached (Singa CALM).

Name

Nonante Cinq

Legal name

Nonante Cinq SRL

Website

https://nonantecinq.com

Company type

Private

Founded year

2017

Operating status

Operating

Headcount range

1–10 employees

Short description

Nonante Cinq is a Belgian communication and public-relations agency (founded 2017, 1-10 employees, Evere) offering PR, branding, and strategic consulting to startups, enterprises, NGOs, and public figures across Belgium.

Ownership category

akta.pro rank

Headquarters

HQ city

Evere

HQ country

Belgium

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Others

Revenue model

1. Public Relations Services: Core consulting services including media visibility campaigns across TV, radio, press, and podcasts; online reputation management; and strategic positioning for clients.
2. Branding & Creativity: Visual identity development, logo design, graphic design services, and creative campaigns for brand enhancement.
3. Strategic Consultancy: Fresh strategic perspective and advisory services to help clients reach the next level of their business objectives.
4. Book Sales: Sale of the book '95 anecdotes de communication' - 392 pages of real cases in the media world. Prices indicated in euros, all taxes included.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels8 records

Core offering

Nonante Cinq is a Belgian communication and public relations agency that provides PR, branding, and strategic consulting services to businesses, institutions, and public figures. Beyond consulting, the firm also publishes a book titled "95 anecdotes de communication" (95 communication anecdotes) that distills practical communication lessons for readers.

Product overview

Nonante Cinq is a communication and public relations consulting agency offering three core service lines: Public Relations (media visibility across TV, radio, press, podcasts), Branding & Creativity (visual identity and graphic design), and Strategic Consultancy. The agency also sells related products including the book '95 anecdotes de communication' and provides free Belgian media mapping resources. The agency operates a pressroom platform (pressroom.nonantecinq.com) to showcase client work and media results.

Differentiator

Problem solved

Functional benefit

Products and services

• Public Relations Services

Quantifiable outcome

• Over 100 media mentions for major events (PFL Brussels)
• +3 more outcomes

Named customers32 records

Segments10 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Seven partnerships are on record, tiered minor and core.

• BICminorStrategic or Co-development Partner · 1 August 2025Artcrush collaboration with BIC for inter-school creativity contest where Belgian schoolchildren designed giraffes or hippos. Nonante Cinq promoted the initiative generating media coverage including RTBF, children's news program Niouzz, La Capitale and BXFM.
• King Baudouin FoundationcoreStrategic or Co-development Partner · 1 April 2024Collaboration on 'It Takes a Village' initiative aimed at transforming care culture in Brussels retirement homes. Nonante Cinq developed complete graphic ecosystem including visual identity, logo, website design (UX-focused), institutional communication materials, and bilingual FR/NL content for the initiative between the Foundation and Iriscare.
• IriscarecoreStrategic or Co-development Partner · 1 April 2024Joint initiative with King Baudouin Foundation on 'It Takes a Village' project for care culture transformation in Brussels nursing homes. Nonante Cinq supported structuring communication and strategic framework for the project launch.
• Wallonie-Bruxelles InternationalminorStrategic or Co-development Partner · 1 February 2024Collaboration to create visual identity for the 'Lisez-vous le belge?' label to promote Belgian books internationally.
• PILEn (Partenariat Interprofessionnel du Livre et de l'Édition numérique)coreStrategic or Co-development Partner · 1 January 2020Ongoing annual partnership since 2020 for 'Lisez-vous le belge?' campaign promoting Belgian French-language books. Nonante Cinq handles public relations and social media for nationwide November campaigns. Also created the label's visual identity and logo at inception.
• OVHminorOthersWebsite hosting provider for nonantecinq.com. OVH is a French web hosting company located at 2 rue Kellermann, 59100 Roubaix, France.
• City of Ottignies-Louvain-La-NeuveminorStrategic or Co-development Partner360-degree strategy for Fresh Paint street art project including press campaigns, digital communication, audiovisual production, and website development to showcase the city's artistic initiatives.

Scale indicators14 records

Recent moves6 records

Expansion highlights4 records

Broad incumbents

• Ogilvy PR: Ogilvy's PR and influence practice sits within WPP and offers media relations, brand strategy, and integrated communications globally, including Belgium. It directly overlaps with Nonante Cinq's combined PR + branding + strategic positioning stack, though at much larger scale.
• Weber Shandwick: Weber Shandwick is a global public relations firm within IPG, with strong European operations. It competes directly with Nonante Cinq for media visibility, brand storytelling, and corporate communications mandates, particularly for multinational clients active in Belgium.
• BCW: BCW (Burson Cohn & Wolfe, now part of the merged Burson) is a WPP-affiliated global PR agency with European operations including Belgium. It offers media relations, brand marketing, and public affairs directly comparable to Nonante Cinq's service lines.
• Golin: Golin is an IPG-owned global PR and integrated communications agency with European offices. It competes for the same earned-media, brand storytelling, and corporate communications work as Nonante Cinq, particularly for European enterprise clients.
• MSL Group: MSL is Publicis Groupe's global PR and strategic communications network with Benelux presence. It delivers media relations, brand purpose, and stakeholder engagement — directly comparable to Nonante Cinq's three-service model but with much larger geographic and resource footprint.
• FleishmanHillard: FleishmanHillard is a global PR and integrated communications agency within Omnicom, with offices across Europe including Belgium. It competes with Nonante Cinq for the same media-relations, brand-positioning, and integrated communications mandates from Belgian and multinational clients.
• Edelman: Edelman is the world's largest independent PR firm, offering media relations, branding, and strategic communications globally. It is comparable to Nonante Cinq as it competes for the same enterprise PR and corporate-reputation engagements, but operates at vastly greater scale and geographic breadth.
• Burson: Burson is a top-tier global PR firm formed from the BCW and Burson-Marsteller merger, operating in Europe including Benelux. It offers comparable media relations, public affairs, and brand storytelling services that overlap with Nonante Cinq's core PR, branding, and strategic consultancy offerings.
• Ketchum: Ketchum is an Omnicom-owned global PR agency with European operations, providing media relations, brand marketing, and corporate communications. It serves the same enterprise and institutional clients Nonante Cinq targets, but at multinational scale with broader service breadth.
• Havas PR: Havas is a global communications group with significant PR and integrated communications operations across Europe, including Belgium and France. It competes with Nonante Cinq for corporate communications, brand storytelling, and media visibility mandates.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/nonantecinq

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Nonante Cinq