The best way to buy a company is through DUB.de

Zum Verkauf steht ein etablierter Gebäudereinigungsbetrieb mit ca. 270.000 € Jahresumsatz und ca. 80.000 € bereinigtem Jahresgewinn. Das Unternehmen verfügt über ca. 13 eingespielte Mitarbeiter sowie langfristige Kundenverträge mit einer Laufzeit von ca. drei Jahren und hoher Verlängerungsquote. Die Inhaberaufgaben konzentrieren sich überwiegend auf Büro, Koordination und Verwaltung. Eine geordnete Übergabe ist möglich.

Would you like to start working as a real estate agent right away? Would you like to start your own real estate company with as little as 1 euro in share capital, begin working as a real estate agent from home, and build your business step by step? Have you had trouble obtaining a real estate agent’s license under Section 34c of the German Trade Regulation Act (GewO)? By purchasing and taking over the UG, you no longer need to apply for a real estate agent’s license. The advantage: - You no longer have to pay anything to obtain the real estate broker’s license, and if previous applications for the license have been rejected, or if it is foreseeable that the requirements for granting the license cannot be met for whatever reason, acquiring the UG would be the solution—allowing you, through the acquisition of the UG, and then, immediately after the acquisition, to be able to focus on real estate brokerage services. Since the name of the UG must be assumed in order for the real estate broker’s license to be transferred, please note that the UG’s logo—which I have used over the past few years and which continues to be used under a different company name—cannot be assumed by the buyer upon purchase. The buyer may not use the logo in connection with the name of the UG. This must be specified in the purchase agreement.

This planning firm, which has been established for decades and specializes in commercial architecture, is available for a full or partial sale (a 50% stake is also an option). It boasts many years of experience and an impressive portfolio of completed projects for the public sector. The company has a well-coordinated team distinguished by creativity, technical expertise, professionalism, and experience. The company has earned an excellent reputation in the industry and has a loyal client base, particularly in the public sector. It offers services across all service phases of the HOAI (architecture), as well as general planning, project controlling, and project management. The transfer includes all assets, ongoing projects with agreed-upon fees in the 7-digit range, and the existing client base. This is a great opportunity to take over and further develop a successful company. Revenue is generated primarily from public-sector clients and has been stable and growing for years. The shareholders wish to step down completely for personal reasons in order to pursue new challenges. The shareholders will be available for a reasonable period of time to provide training and facilitate the transition. If you are interested or would like further information, please contact us. We look forward to discussing this exciting opportunity with you.

The company is a distinguished expert in the large-scale and multi-residential construction sector, with a pronounced focus on Purpose-Built Student Accommodation (PBSA), Build-to-Rent (BTR) projects, and high-rise developments primarily in Wales and South West England. Delivering comprehensive end-to-end project management services that encompass all phases from concept to completion, the firm has established robust relationships with private developers and Registered Social Landlords (RSLs). With an impressive track record of over 80% repeat and referral business, the company also boasts an expanding footprint in the affordable housing market, demonstrating its adaptability and commitment to addressing diverse housing needs.

The company is an active provider of construction services brokerage, building materials distribution, and construction project management, headquartered in North Rhine-Westphalia. It handles key stages of the value chain—from client acquisition and bid preparation to the coordination and management of ongoing construction projects—and acts as a full-service specialist firm for its clients. Its long-standing market presence, established client relationships, and a reliable network of subcontractors form the foundation for efficient and flexible project execution. The deliberately asset-light business model enables a lean cost structure, high scalability, and focused operational management.

The company has been an integral part of the local glass and building cleaning industry since 2014; to date, it has not engaged in any active marketing. The company has grown solely through referrals. It specializes in routine cleaning in the B2B sector, as well as glass and window cleaning in both the B2B and B2C sectors. Thanks to our specialization in maintenance cleaning, we have built long-term partnerships with our customers over the past decade. All contracts are open-ended. Over the years, 98% of price adjustments and increases have been accepted by our customers. Active processes are already in place across a wide range of business areas. We are currently continuing to work on the digitalization of the company. A digital learning platform for routine cleaning and glass and window cleaning ensures that all employees have the same level of expertise, guarantees consistent quality, and thereby ensures high customer satisfaction. The vehicle fleet can be taken over in its entirety. Land and real estate are included in the sale. The office and warehouse spaces are leased (indefinitely) and can be expanded as needed.

The company is a B2B SaaS provider headquartered in Germany. Its platform is the software infrastructure brands and retailers use to offer physical products on a subscription, rental or leasing basis. It connects to a customer's existing online shop and payment providers and runs the full contract lifecycle behind them: credit check at checkout, recurring billing, tracking of each physical asset across rental cycles, returns and refurbishment, payment reminders and debt collection. General subscription billing tools were built for digital products and do not cover these steps, which is why customers choose a specialist platform over adapting a billing tool or building the capability themselves. Key investment highlights Recurring revenue: total revenue of €1.0M in 2025, of which approximately €865K (85%) is recurring license revenue. Recurring license revenue grew 96% in 2024 and 42% in 2025. Customers pay a monthly license fee plus a commission on the subscription volume they process, so revenue grows as customers grow. High gross margin: 86% in 2025 and 92% in the first half of 2026, up from 61% in 2023. Diversified customers: 53 active customers as of June 2026 in more than a dozen countries, approximately 90% of them in Europe. No single customer accounts for more than approximately 6% of recurring revenue. Customers range from direct to consumer brands to enterprise retailers, in categories including mobility, optical, musical instruments, children's products, health, consumer electronics and furniture. Contract visibility: minimum terms are most commonly 12 to 24 months, and several enterprise agreements run 36 to 60 months. Stable team: 10 people, each with 2.5 to 6 years at the company. Both founders are willing to stay through a transition. Narrowing losses: the EBITDA loss fell from €798K in 2023 to €398K in 2024 and €220K in 2025, and was €88K in the first half of 2026. Management's plan reaches monthly EBITDA breakeven in November 2026 through cost reductions, without assuming revenue growth. The company is not yet profitable, and buyers who require positive EBITDA at acquisition should take that into account. Transaction: a full sale is the preferred path. The shareholders are also open to a majority transaction with the right strategic partner. There is no fixed asking price; qualified buyers are invited to submit an offer after reviewing the data room under NDA.

The company specializes in the design, sale, and rental of flexible, mobile space systems for customers in the industrial, commercial, and construction sectors. It combines standardized solutions with customized designs and implements customer requirements using its own design drawings and CAD-based planning. By combining project planning, sales, and rental services, the company addresses a variety of needs for temporary and mobile space solutions.

An established social services provider based in the Greater Hamburg area is for sale. The company has been operating successfully in the market for many years. The organization is fully established with qualified staff, stable utilization rates, and long-standing accreditation as a service provider. The real estate can be acquired as part of the sale or separately, enabling structural growth and long-term commitment to the location. Investment Highlights Long-standing market presence with an excellent regional reputation Fully operational with specialized staff and a stable organizational structure Diversified service portfolio , various complementary operational lines of business Own, well-maintained properties at the location (optionally included in the package) Flexible transaction structure (asset and/or share deal possible) Potential for expansion through existing structures and site capacities Set up for succession , ideal for strategic investors or qualified individual buyers

The company, a certified landscape contractor, specializes in the care and maintenance of outdoor spaces under long-term management and offers comprehensive services for these areas. The company has been in business for nearly 40 years and enjoys a strong regional reputation. The long-standing staff is loyal and works very independently, which allows the owner to be away from the business for extended periods. Significant growth potential awaits the new owner in the coming years; the current owner has not been able to fully realize this potential due to retirement. Alternatively, the client portfolio offers excellent opportunities for an existing business to expand based on long-term, highly secure contracts. Established service company in gardening and landscaping with a long-standing market presence Has been operating at its location in an urban region for nearly 40 years Employees: 7 part-time workers totaling approximately 5,500 hours per year High employee loyalty with tenures of up to 33 years Business model focused on care and maintenance services for green spaces Very high proportion of recurring revenue from long-term contracts Stable earnings with low investment requirements and a crisis-resistant market Owners are hardly involved in day-to-day operations; the teams work independently and reliably Tangible assets: machinery, two transport vehicles, IT and office infrastructure, and leased warehouse space Positioned as a regionally established, high-quality provider with long-standing customer loyalty → High growth potential

For sale is a company based in eastern Germany that has been a recognized specialist in the design, installation, and maintenance of ventilation, air conditioning, and refrigeration systems for over 25 years—a technically strong, crisis-resilient company operating in a structurally growing market. The company carries out sophisticated projects for public and commercial clients, including in schools, hospitals, swimming pools, and laboratories. The combination of in-house engineering and design expertise (including BIM), a high degree of in-house execution, and proven VOB expertise creates a rare barrier to market entry and ensures a stable order book. Particularly attractive for buyers: An independent service division with maintenance contracts generates recurring, predictable revenue and complements the high-margin project business. With total revenue most recently at around EUR 5.3–5.5 million, the company achieves an adjusted EBIT margin of 10%. Clear growth drivers include expanding the industrial and commercial customer business, scaling up the service business, and regional expansion. For strategic buyers, there are immediate synergies through sales and customer access. The reason for the sale is a planned succession due to retirement: The technical managing partner will remain available in the long term, and a robust second tier of management has been established—ideal conditions for a takeover with a high degree of continuity.

The company, a renowned building services engineering firm with more than 30 years of market experience, offers comprehensive planning services across all phases of technical projects, from conception through completion. With offices in Munich and Switzerland, it is strategically positioned to efficiently meet demand in southern Germany. The company is particularly distinguished by its established client base in the commercial, residential, industrial, and private sectors, which is maintained largely without active sales efforts thanks to long-standing relationships and a proven track record of quality work. As a leading provider of engineering solutions and building services engineering, it possesses outstanding expertise and is attractive to strategic acquirers as well as potential successors and investors.