
Third-Party Accounting Services
With our expertise in accounting and finance, you can cut accounting costs by outsourcing the function to OSM Thome, your third-party accounting partner.
Today, we provide accounting services to more than 100 companies and 400 vessels, all of whom benefit from lower accounting costs. In addition, we dedicate teams of accounting experts to your company, so you never need to worry about continuity or administration issues. We also offer financial management services beyond ship accounting, such as financial statement preparation, monthly reporting, reconciliations, and consolidation.
Third-Party Accounting Services
With our level of expertise in accounting and finance, you can reduce accounting costs, by outsourcing the function to OSM Thome, your third-party accounting partner.
Our company currently provides accounting services to numerous customers (100+ Companies, 400+ vessels) benefited by cost reduction in accounting, and has teams with accounting experts who can be dedicated to your company, without the need to worry about continuity or administration issues. In addition to ship accounting, we offer additional financial management services such as financial statements preparations, monthly reporting, reconciliations, and consolidation.
Our company currently provides accounting services to numerous customers (100+ Companies, 400+ vessels) benefited by cost reduction in accounting, and has teams with accounting experts who can be dedicated to your company, without the need to worry about continuity or administration issues. In addition to ship accounting, we offer additional financial management services such as financial statements preparations, monthly reporting, reconciliations, and consolidation.

ACCOUNTING SERVICES INCLUDED
- Corporate accounting. We prepare a full set of accounts in any jurisdiction.
- Vessel accounting. We also report on vessel performance monthly.
- Invoice handling and payments.
- Outgoing invoices and customer invoice collection.
- Accounting and finance control, including variance analysis.
- Consolidation.

WHY OUTSOURCE YOUR ACCOUNTING ACTIVITIES TO OSM Thome
- Take advantage of our existing, well-trained, and qualified team — available from different locations.
- Tailor-made. You can choose to outsource all accounting functions, from invoice handling and payments to consolidation.
- We also ensure confidentiality.
- Cost and performance efficiency.
- Focus on your core business while we take care of accounting functions.
- Scalability. We can mobilize resources to meet your needs, whether you are scaling up or down.
Explore Our Services
OSM Thome delivers end-to-end maritime services. In addition, we offer a wide range of innovative marine services to our customers, while staying true to our core values and environmental ideals.

Crew Management
We deliver end-to-end crew management solutions. We also ensure competent, compliant, and motivated seafarers through responsible recruitment, training, and welfare support.

Ship Management
Our ship management services are complete, covering safety, efficiency, and asset performance. We also combine decades of technical excellence with proactive operational oversight.

Marine Services
We also offer a full range of integrated marine services. Overall, our support combines expertise, innovation, and care across the entire vessel lifecycle.

