Company lists · Data refreshed September 2026
Top 25 Growth marketing consultants based in Hamburg, Germany
RevenueBase identified 95 growth marketing consultants headquartered in Hamburg, Germany as of September 2026 and tracks 535 professional contacts across them, including 219 with verified work emails. Across Germany, Berlin is the largest hub for this category (207 companies); Hamburg follows with 95.
This list covers growth marketing consultants headquartered in Hamburg, Germany, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 26, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest growth marketing consultants based in Hamburg, Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 80 contacts → | ||||
Indirect evidence “May we introduce ourselves?” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 2 | 74 contacts → | ||||
Strong evidence “Wir sind EPROFESSIONAL und eine der führenden Growth Marketing Agenturen im DACH-Raum.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 3 | 31 contacts → | ||||
Indirect evidence “salesHAX Consulting GmbH unterstützt Unternehmen bei der Neukundenakquise über Soziale Medien.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 4 | 21 contacts → | ||||
Indirect evidence “advertace drives visible impact on client progress in an ever changing environment.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 5 | 20 contacts → | ||||
Partial evidence “Leadwunder unterstützt Entscheider in Corporates und dem gehobenen Mittelstand dabei, Marketing & Vertrieb effizienter, datengetrieben und zukunftsfähig zu machen.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 6 | 17 contacts → | ||||
Indirect evidence “Second Elements GmbH & Co.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 7 | 15 contacts → | ||||
Partial evidence “The Performance Network Group (TPNG) ist Marktführer für E-Mail Marketing und Leadgenerierung in Deutschland.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 8 | 15 contacts → | ||||
Indirect evidence “FUERSTVONMARTIN zeichnet sich als eine der führenden Agenturen für die strategische Beratung bei der Neukundengewinnung und der Aktivierung von Bestandskunden in B2B- und…” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 9 | 14 contacts → | ||||
Indirect evidence “Du willst mit deinem Unternehmen Rekordumsätze einfahren, planbar Kunden gewinnen und deine Geschäfts-Prozesse optimieren?” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 10 | 12 contacts → | ||||
Indirect evidence “Mit gezielten Social Media Ads, bahnbrechenden Performance Creatives und datengetrieben Ergebnissen in jedem Schritt des Funnels jagd MoonJet Deine Umsätze bis zum Mond.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 11 | 12 contacts → | ||||
Partial evidence “Über Online-Marketing gewinnen wir neue Kunden für Coachings, Ausbildungen, Online-Kurse und Seminare.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 12 | 9 contacts → | ||||
Partial evidence “Wir beraten Unternehmen ganzheitlich – um mit digitalem Marketing ihre Ziele zu erreichen.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 13 | 7 contacts → | ||||
Partial evidence “Wir sind verlässlich am Start, wenn du Conversion brauchst, um deine Kampagnenziele zu erreichen, zusätzliche Ressourcen suchst, um deine Marketing- und Sales-Projekte zügig…” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 14 | 7 contacts → | ||||
Strong evidence “Digital Marketing Consultants Clients benefit from our performance marketing and branding skills.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 15 | 7 contacts → | ||||
Indirect evidence “Als eingespieltes Team aus Expertinnen und Experten unterschiedlicher Disziplinen arbeiten wir mit unseren Kunden gemeinsam an der Planung, Umsetzung und Optimierung Ihres…” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 16 | 7 contacts → | ||||
Partial evidence “We are your strategic partner for unparalleled revenue growth!” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 17 | 7 contacts → | ||||
Partial evidence “We are an online consulting agency specialized in helping business owners navigate the highly technical world digital marketing has become.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 18 | 6 contacts → | ||||
Indirect evidence “Seit über 20 Jahren erarbeiten Konzepte und Lösungen, um Neukunden oder zusätzliche Reichweite zu generieren, Umwandlungsraten zu optimieren und Streuverluste zu minimieren.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 19 | 5 contacts → | ||||
Partial evidence “Ihr Online Marketing Partner 🤝 für die ganzheitliche Strategie, Kundengewinnung, mehr Sichtbarkeit und für's selber machen- mit unserer Marketing Masterclass bringen Sie Licht in…” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 20 | 5 contacts → | ||||
Strong evidence “PUNCH – The marketing consultancy with brains, guts & heart.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 21 | 5 contacts → | ||||
Indirect evidence “Expanding Together GmbH is a boutique consulting firm based in Hamburg, Germany.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 22 | 5 contacts → | ||||
Partial evidence “Customer acquisition through SEO marketing brings our customers the necessary performance on the road, for a clear target group address through our process-oriented SEOrocket…” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 23 | 4 contacts → | ||||
Partial evidence “HiRANK ist eine Spezialagentur für Online-Marketing aus Hamburg.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 24 | 3 contacts → | ||||
Indirect evidence “Impressum: DIGITAL FORWARD ist eine unabhängige Unternehmensberatung mit dem Ziel die Digitalmarketing Effizienz unserer Kunden zu steigern.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 25 | 3 contacts → | ||||
Partial evidence “Wir unterstützen Sie mit Online Marketing Dienstleistungen rund um Neukundengewinnung und Social Recruiting.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: growth marketing consultants. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names growth marketing consultants.
- Partial evidence
- Its own public description names part of growth marketing consultants, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name growth marketing consultants. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 95 growth marketing consultants based in Hamburg, Germany
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 219 reachable decision-makers.
Free signup · no credit card
Growth marketing consultants based in Hamburg, Germany at a glance
As of Sep 26, 2026Companies by employee count
Email recency for this list is measured across the whole Germany list rather than for Hamburg, so it is reported there. Company counts and contact totals on this page are exact for Hamburg, over 95 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among growth marketing consultants, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Hamburg, Germany whose own description of what they do matches “growth marketing consultants”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names growth marketing consultants), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among growth marketing consultants, and records with no verified work email. Companies headquartered outside Hamburg are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 219 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 26, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Growth marketing consultants by metro in Germany
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names growth marketing consultants, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many growth marketing consultants are there based in Hamburg, Germany?
RevenueBase identified 95 growth marketing consultants headquartered in Hamburg, Germany as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Syzygy Performance Marketing, headquartered in Hamburg, tops this list with the largest team on record.
Which city in Germany has the most growth marketing consultants?
Berlin leads Germany with 207 headquartered companies, followed by Hamburg (95) and Munchen (64).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 219 verified decision-maker contacts tracked across these 95 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 26, 2026.
Ready to reach these companies? Verified emails and direct dials for all 95 growth marketing consultants based in Hamburg, Germany. Start with a free account, no credit card.
Download this list →Related lists
Growth marketing consultants by geography
- Growth marketing consultants based in the United States
- Growth marketing consultants based in Brazil
- Growth marketing consultants based in the United Kingdom
- Growth marketing consultants based in Canada
- Growth marketing consultants based in Australia
- Growth marketing consultants based in Spain
- Growth marketing consultants based in France
- Growth marketing consultants based in the Netherlands
- Growth marketing consultants based in Germany
- Growth marketing consultants based in Mexico
- Growth marketing consultants based in Italy
- Growth marketing consultants based in South Africa
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Growth marketing consultants based in the United States
- Growth marketing consultants based in Brazil
- Growth marketing consultants based in the United Kingdom
- Growth marketing consultants based in Canada
- Growth marketing consultants based in Australia
- Growth marketing consultants based in Spain