Deekeling Arndt Advisors

What Deekeling Arndt Advisors does

H/Advisors Deekeling Arndt is a strategic communications consulting firm headquartered in Düsseldorf, Germany, founded in 1995 and operating as a member firm of the global H/Advisors advisory network. The firm serves enterprise corporate clients navigating complex communication challenges, offering nine integrated service lines: Corporate Communications, Change Communications & Management, Crisis & Reputation Management, HR Communications, Internal Communications, Litigation Support, Sustainability & ESG, Public Affairs, and Restructuring. Its stated value proposition centers on combining strategic thinking with process excellence, delivered by senior consultants with deep industry and stakeholder insight and extensive experience in transformation processes. The firm is a horizontal-segmentation player targeting large organizations across all industries rather than specializing in a single vertical.

The underlying "product" is bespoke senior advisory work, not a technology platform. There are no proprietary software products, APIs, SDKs, patents, or technology integrations disclosed in the available data. Service delivery is human-led and judgment-driven, with engagements spanning crisis prevention, organizational change, ESG positioning, public affairs, restructuring communications, and litigation support. The firm maintains an active thought leadership publishing cadence on its website, including articles on pension reform (July 2026) and alumni relationship management, and maintains a LinkedIn presence as a primary digital channel for brand visibility.

Commercially, the firm operates a professional services revenue model, generating fees through consulting engagements with enterprise clients. Pricing is quote-based and not publicly disclosed. Go-to-market is enterprise field sales through direct client engagement, primarily targeting corporate organizations in German and EMEA markets, with the parent H/Advisors network providing access to 40+ offices across 20+ countries and 1,500+ professionals globally. The firm is privately held with no funding rounds, M&A activity, or public ownership signals in the source data, and benefits from the H/Advisors global brand and infrastructure while operating independently in its core German market.

Name

Deekeling Arndt Advisors

Legal name

H/Advisors Deekeling Arndt

Website

https://deekeling-arndt.com

Company type

Private

Founded year

1995

Operating status

Operating

Headcount range

51–100 employees

Short description

H/Advisors Deekeling Arndt is a Düsseldorf-based strategic communications consultancy serving enterprise corporate clients across nine service areas including crisis management, change communications, ESG, and restructuring, operating as part of the H/Advisors global network spanning 40+ offices in 20+ countries.

Ownership category

akta.pro rank

Product category

Strategic Communications Consulting

NAICS

Management Consulting Services (54161), Other Management Consulting Services (541618), Administrative Management and General Management Consulting Services (541611)

SIC

Services-Management Consulting Services (8742), Services-Engineering, Accounting, Research, Management (8700)

akta.pro industry

PRIMARYBPAHACAK

Sustainability & ESG Consulting

Business & Public Services/Professional Services (Legal, Accounting, Consulting)/Management Consulting

SECONDARYBPAHAFAJ

ESG Governance, Sustainability Reporting & Assurance Advisory

Business & Public Services/Professional Services (Legal, Accounting, Consulting)/Risk, Compliance & Governance Advisory

SECONDARYBPAEAPAL

Corporate Governance, Entity Management & Board Management

Business & Public Services/IT & Digital Services (Managed Services, Systems Integration)/Governance, Risk, Compliance (GRC) & Legal Tech

Keywords

• Strategic communications consulting
• Corporate communications advisory
• Crisis reputation management
• Change communications consulting
• Public affairs advisory

Headquarters

HQ city

Düsseldorf

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. Strategic Communications Consulting: Professional advisory services for corporate communications, change management, crisis management, and related communication challenges. Revenue generated through consulting fees for strategic advisory engagements.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Deekeling Arndt Advisors (operating as H/Advisors Deekeling Arndt) is a communications consulting agency that provides strategic advisory services to corporate clients navigating complex communication challenges. The firm delivers nine integrated service lines covering corporate communications, change management, crisis and reputation management, HR communications, internal communications, litigation support, sustainability and ESG positioning, public affairs, and restructuring communications.

Product overview

H/Advisors Deekeling Arndt is a communications consulting firm operating as a single integrated service offering rather than a platform-plus-modules architecture. The company provides nine distinct but complementary consulting service lines centered on strategic communications: Corporate Communications, Change Communications & Management, Crisis & Reputation Management, HR Communications, Internal Communications, Litigation Support, Sustainability & ESG, Public Affairs, and Restructuring. These services work together to support clients navigating complex communication challenges, enabling strategic freedom and driving successful realisation of business ambitions.

Differentiator

Problem solved

Functional benefit

Products and services

• Corporate Communications

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators4 records

Recent moves4 records

Expansion highlights3 records

Direct peers

• Teneo: Global advisory firm offering strategic communications, corporate advisory, and restructuring/restructuring communications. Particularly comparable on the Restructuring and Crisis/Reputation service lines.
• FleishmanHillard: Global communications consultancy offering corporate comms, crisis, public affairs, and ESG advisory. Direct peer in service mix and enterprise client base, with overlapping transformation and change communications capabilities.
• Edelman: Largest global strategic communications and public affairs firm. Directly comparable as it offers corporate communications, crisis management, ESG/sustainability, change, and public affairs services to large enterprises across EMEA, Americas, and APAC.
• Finsbury Glover Hering: Global strategic communications and advisory firm. Direct peer across corporate communications, crisis, public affairs, and ESG advisory, with strong EMEA presence and enterprise client overlap.
• FTI Consulting (Strategic Communications): Global consulting firm with a strategic communications segment covering corporate communications, crisis, litigation support, and public affairs. Directly comparable especially on the Litigation Support and Restructuring service lines.
• Brunswick Group: Specialist advisory firm in critical communications, public affairs, and investor relations. Comparable for high-stakes corporate, crisis, and public affairs advisory work targeting senior corporate leadership.
• Kekst CNC: International strategic communications consultancy focused on corporate, crisis, change, and M&A advisory. Highly comparable for transformation, change communications, and reputation management engagements.

Broad incumbents

• Hill+Knowlton: Established global communications consultancy spanning corporate, public affairs, crisis, and ESG advisory. Comparable as an incumbent with deeper global resources targeting similar enterprise clients.
• Burson (BCW): Global communications and public affairs firm (WPP). Comparable across change, crisis, corporate, ESG, and public affairs, with a wider network and broader geographic coverage than the German entity.
• Weber Shandwick: Part of IPG; global communications network offering corporate, change, crisis, and public affairs work. Broader incumbent with a wider portfolio but materially overlapping enterprise advisory capabilities.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights5 records

Customer concentration

• LinkedInlinkedin.com/company/deekeling-arndt-advisors-in-communications-gmbh

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 Deekeling Arndt Advisors