What Rienäcker does

Caroline Rienäcker GmbH, trading as Rienäcker, is a privately held German event management and marketing agency headquartered in Essen (Pelmanstraße 55). Founded in 1993 by Caroline Rienäcker, who remains sole managing director, the company provides full-service event execution across conception, organization, implementation, and commercialization, alongside marketing, advertising, catering, and stage construction support. Its core differentiator is a proprietary nationwide personnel database of approximately 4,000 qualified workers covering hosts/hostesses, trade fair staff, promotional, service, and assembly personnel deployed across Germany.

The company monetizes through customized, quote-based professional services contracts with corporate clients, trade fair organizers, associations, and private customers. Pricing is not publicly disclosed and contracts are described as multi-year for certain engagements. No standard product tiers exist; each engagement is scoped to client requirements. Service delivery is entirely direct — no resellers, intermediaries, or franchise structure — and supported by an in-house fleet of event equipment including mobile stages, sound/lighting systems, tents, inflatable attractions, nostalgic fairground games, and wooden games.

Technically, Rienäcker operates without proprietary technology platforms, AI/ML capabilities, or software products. Its only dedicated digital asset is an online staff booking portal at rienaecker.de that supports the contractor database workflow. The agency relies on a personal contact model (website, XING profile, Google Business listing, and event industry trade show presence) for customer acquisition, and maintains long-tenured relationships with German exhibition venues such as Messe Essen, Koelnmesse, Messe Düsseldorf, and Messe Hannover. Notable named clients include PepsiCo, Axa, the Essen Motor Show, FIBO, spoga+gafa, Anuga, Bauma, and Techno-Classica Essen. The company has received IHK Chamber of Commerce Badges of Honour in Silver (2013) and Gold (2023) awarded to the founder.

Name

Rienäcker

Legal name

Caroline Rienäcker GmbH

Website

https://rienaecker.de

Company type

Private

Founded year

1993

Operating status

Operating

Headcount range

1–10 employees

Short description

Caroline Rienäcker GmbH (Rienäcker) is a privately held Essen-based German event management and marketing agency, founded in 1993 by Caroline Rienäcker, delivering full-service event execution, temporary staffing from a ~4,000-person database, equipment rental, and marketing services to corporate clients, trade fair organizers, and private customers across Germany.

Ownership category

akta.pro rank

Product category

Event Management Services

NAICS

Convention and Trade Show Organizers (56192), Convention and Trade Show Organizers (561920), Performing Arts, Spectator Sports, and Related Industries (711)

SIC

Services-Advertising (7310), Services-Advertising Agencies (7311), Services-Amusement & Recreation Services (7900)

akta.pro primary industry

Full-Service Event Planning & Production (HSACAAAA)

akta.pro secondary industries

Event Production & Technical Services (AV, Lighting, Staging) (BPAFAGAB), Festival & Event Producers/Organizers (MPAIAFAC), Event Production & Technical Services (AV/Lighting/Staging) (MPAAAGAB)

Keywords

• Event management services
• Trade fair staffing
• Promotional personnel
• Event marketing
• Event equipment rental

Headquarters

HQ city

Essen

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales

Revenue model

1. Event Management Services: Full-service event management including conception, organization, implementation, and commercialization of events. Services span consulting, event planning, staffing, equipment rental, and marketing support.
2. Temporary Staff Provision: Provision of trained event personnel including hosts/hostesses, trade fair staff, promotion staff, and serving staff from their database of approximately 4,000 qualified employees.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Full-service event management and marketing agency providing conception, planning, organization, implementation, and commercialization of events. Core offerings include event staffing (hosts/hostesses, trade fair and promotion personnel from a ~4,000-person nationwide database), event equipment rental (stages, tents, sound systems), bouncy castles and nostalgic fair attractions, and marketing services covering advertising concepts, PR, and promotional campaigns.

Product overview

Rienäcker is an event management and marketing agency offering full-service event solutions. Founded in 1993 in Essen, Germany, the company provides a comprehensive portfolio organized around three core service pillars: (1) Eventmanagement und Marketing - the core agency service covering event conception, organization, implementation, and commercialization with associated marketing services; (2) Personal/Staffing Services - a nationwide temporary staffing operation with approximately 4,000 qualified employees for promotions, trade fairs, and events; and (3) Event Equipment and Attractions - including equipment rental (stages, sound systems, tents, restroom facilities), nostalgic fairground attractions (wheel of fortune, high-striker, hot-wire games), bouncy castles and inflatable attractions (over 30 varieties), wooden games, and circus elements. The company serves notable trade shows across Germany including Messe Essen, Koelnmesse, Messe Düsseldorf, and Messe Hannover events.

Differentiator

Problem solved

Functional benefit

Products and services

• Full-Service Event Management and Marketing Full-service event management and marketing agency offering comprehensive event services from conception and planning to organization, implementation, and commercialization, including event design, staff coordination, venue setup, catering arrangements, artist booking, audio/lighting equipment, and marketing/promotional support for corporate clients, trade fair organizers, associations, and private customers.
• Temporary Event Staffing Services Provision of trained temporary staff for promotions, trade fairs, and events, drawing on a nationwide personnel database of approximately 4,000 qualified employees including hosts/hostesses, trade fair staff, waiters/waitresses, promotion staff, interpreters, and assembly/dismantling helpers.
• Event Equipment Rental
• Bouncy Castles and Inflatable Attractions
• Nostalgic Fairground and Circus Attractions
• Wooden Game Attractions
• Marketing Services Comprehensive marketing services including marketing strategy development, advertising concept creation, advertising material production, mailings, promotions, public relations, print/radio/TV advertising, new media marketing, and efficiency review/post-processing of communication measures.

Named customers8 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators3 records

Recent moves9 records

Expansion highlights4 records

Broad incumbents

• WISAG Industrie Service: Major German multi-service facility and personnel provider with significant event and trade-fair staffing operations; broader portfolio but overlapping customer base with Rienäcker.
• DO & CO Event & Catering: Austrian-headquartered international event catering and hospitality group serving trade fairs and corporate events in Germany; overlaps on the event-services side of Rienäcker's offering.
• MCI Group: Global association, event, and marketing solutions provider with significant German operations; comparable in full-service event management and marketing scope.

Direct peers

• Gegenbauer Services: Large German facility and event services provider offering personnel, security, and event staffing across trade fairs and corporate events; directly comparable business model and customer overlap with Rienäcker's trade-fair staffing core.
• HagerEvent (Hager Group): Specialized German event and personnel services agency offering temporary staff and full event execution for trade fairs and corporate clients; direct competitor in the same niche.
• EPT (Event Personal Team): German provider of trade-fair and event personnel with a national recruitment model; operates in the same hostess/staffing niche as Rienäcker.
• Fairserv GmbH: German provider dedicated to trade-fair services including hostess, service, and dismantling staff; comparable operating model within the German Messe ecosystem.
• Accente (Messe Frankfurt): Event services arm of Messe Frankfurt providing hostess, catering, and personnel services to exhibitors at major trade fairs — directly comparable in service mix and customer profile.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

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 Rienäcker