The companies in Bremen with in-house R&D are primarily engaged in advanced technology, engineering, and specialized manufacturing. Sectors include aerospace, maritime technology, renewable energy, and IT. These companies range from well-established industrial firms to specialized software developers and research institutions.
Notable examples include OHB SE, a German space and technology group; Deutsche Windtechnik, specializing in wind turbine maintenance; TKMS ATLAS ELEKTRONIK GmbH, focused on maritime defense solutions; and Lürssen, a shipbuilding company. A common characteristic among these firms is their strong emphasis on research and development, often in highly technical fields.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 | 1,369 | ||||
| 2 |
Deutsche Windtechnikdeutsche-windtechnik.com
Technical maintenance, repairs, inspections, and optimisation of onshore and offshore wind turbines and substations across multiple international locations. |
1,183 | |||
| 3 |
HSB Hochschule Bremen – City University of Applied Scienceshs-bremen.de
A traditional institution in Bremen Neustadt offering innovative and practical degree courses in various fields, emphasizing international study opportunities and career prospects |
1,087 | |||
| 4 |
TKMS ATLAS ELEKTRONIK GmbHatlas-elektronik.com
A maritime high-tech enterprise specializing in underwater acoustics, sensor systems, and military defense solutions for navies and civilian customers worldwide |
945 | |||
| 5 |
Constructor Universityconstructor.university
Top-ranked private university in Germany and Switzerland offering interdisciplinary education, empowering students to succeed in a global community with academic excellence |
691 | |||
| 6 |
Lürssenlurssen.com
A family-owned shipbuilding company in Northern Germany specializing in designing and manufacturing high-quality yachts, with a focus on after-sales services |
646 | |||
| 7 | 630 | ||||
| 8 |
IGEL Technologyigel.com
Leader in secure endpoint OS for enterprises, specializing in VDI, DaaS, and secure browsing Supports Zero Trust security model, trusted worldwide Fueling growth and sustainability for organizations |
628 | |||
| 9 |
Fraunhofer IFAMifam.fraunhofer.de
A leading European research institute specializing in adhesive bonding, surfaces, materials, and technology for industries such as mobility, aviation, energy, and medical technology |
442 | |||
| 10 |
NVL B.V. & Co. KGrheinmetall.com
An independent group of shipyards offering tailored shipbuilding solutions, comprehensive services, and licensed manufacture worldwide to support navies and maritime companies |
441 | |||
| 11 |
SAACKE GmbHsaacke.com
Development and supply of advanced combustion systems, burners, and boilers with global service and project consulting for industrial and marine applications. |
391 | |||
| 12 |
CONTACT Softwarecontact-software.com
This company specializes in PLM, Industrial IoT, Collaborative Engineering, and Project Management software to help organize projects and collaborate globally |
351 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 13 |
BEGO Groupbego.com
Supplier of dental materials, equipment, and implant systems for dental technicians, dentists, implantologists, and oral surgeons worldwide. |
312 | |||
| 14 |
dbh Logistics IT AGdbh.de
Leading provider of software and consultancy services in customs, foreign trade, transport management, and more, specializing in breaking down logistics barriers and maximizing efficiency globally |
206 | |||
| 15 |
DSI Aerospace GmbHdsi.space
SME in Bremen, Germany, specializing in advanced electronics for airborne and space applications, engineering, developing, and manufacturing aerospace electronic equipment |
106 | |||
| 16 |
BeamNG GmbHbeamng.gmbh
A software company developing advanced physics engine for vehicle simulations, utilized in entertainment, research, and industrial applications globally |
78 | |||
| 17 |
CR3 Coffee Groupcr3-kaffeeveredelung.com
A coffee industry service provider offering decaffeination, steaming, laboratory analysis, and innovative solutions through collaboration with partners in research and industry |
72 | |||
| 18 |
CVS Ingenieurgesellschaft mbH | ALPHAPLANcvs.de
With over 30 years of experience, the team offers ALPHAPLAN ERP system and IT services including infrastructure, consulting, security, and cloud solutions in Bremen |
71 | |||
| 19 |
Coffein Compagnie GmbH & Co. KGcoffein-compagnie.de
An established Bremen-based family company specializing in decaffeinating coffee since 1931, with a global presence in the coffee and food industry |
61 | |||
| 20 |
AES Aircraft Elektro/Elektronik System GmbHaes-aero.com
Develops LED lighting, power supplies, and communication systems for aerospace and maritime industries, providing electrical design, qualification, and certification services to worldwide customers. |
46 | |||
| 21 |
GfM Gesellschaft für Micronisierung mbHgfm-milling.com
A leading Contract Manufacturing Organization specializing in GMP Micronization and Milling for pharmaceutical, chemical, food, and cosmetic industries worldwide |
29 | |||
| 22 |
Marble Imagingmarble-imaging.de
A German big data Earth observation company operating a VHR satellite constellation to offer daily analytics and insights of Earth |
27 | |||
| 23 |
ePhilos AGephilos.de
ePhilos provides eBusiness solutions for procurement, offering SRM, eProcurement, and eSourcing services to improve purchasing processes and supplier relationships They are recruiting developers |
13 | |||
| 24 |
German Lashing Robert Böck GmbHgermanlashing.de
A German-owned company specializing in manufacturing and supplying container stowage and lashing systems globally, recognized for excellence and customer service |
11 | |||
| 25 |
spring techno GmbH & Co. KGspringtechno.io
The company develops software tools and trading systems using algorithmic trading and AI to provide above-average capital appreciation in financial markets |
8 | |||
Turn this list into pipeline
Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.
How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.
More company lists in Bremen
- The largest companies in Bremen 201
- Multinational companies in Bremen 65
- Transportation, Logistics, Supply Chain and Storage companies in Bremen 51
The same list elsewhere in Germany
- Companies with in-house R&D in Germany 2,450
- Companies with in-house R&D in Bavaria 529
- Companies with in-house R&D in Baden-Württemberg 520
- Companies with in-house R&D in North Rhine-Westphalia 455
- Companies with in-house R&D in Hesse 200
- Companies with in-house R&D in Lower Saxony 138
- Companies with in-house R&D in Rhineland-Palatinate 88
- Companies with in-house R&D in Schleswig-Holstein 52
- Companies with in-house R&D in Saxony 44
- Companies with in-house R&D in Berlin 165
- Companies with in-house R&D in Munich 148
- Companies with in-house R&D in Hamburg 84
- Companies with in-house R&D in Stuttgart 51
- Companies with in-house R&D in Frankfurt 38
- Companies with in-house R&D in Cologne 35
- Companies with in-house R&D in Düsseldorf 30
- Companies with in-house R&D in Aachen 29
- Companies with in-house R&D in Karlsruhe 25