Finance & Insurance

Olam Agri Basel AG 

Basel · Since 1970

The company's core activity encompasses the processing, manufacturing and distribution of food, feed and fibers. Specifically, it involves the processing of grains, rice, cotton and other raw materials into value-added products such as flour, pasta, rice, animal feed and other products. The company also provides risk management solutions and freight management services to support the supply chain.

OLEA KMU Buchhaltungen & Services GmbH 

Rotkreuz · Since 2012

The core activity of OLEA KMU Buchhaltungen & Services GmbH is the provision of accounting and administrative services for small and medium-sized enterprises in Switzerland. This includes in particular: accounting (from incorporation to annual financial statements), tax returns for natural and legal persons, personnel administration and payroll, office administration and services, as well as coaching and consulting. The company offers these services in various forms, such as bookkeeping and services in their own office, bookkeeping in the customers' offices, or joint booking in a database.

Oliver Habke Corporate Services 

Zug · Since 2014

Ollvers GmbH 

Brüttisellen · Since 2018

The core activity of Ollvers GmbH is the brokerage and distribution of insurance services, including health insurance, vehicle insurance, household contents insurance, life insurance, travel insurance, corporate insurance, and legal protection insurance. The company acts as an insurance broker and provides consulting, brokerage, and administration of insurance contracts.

Olsen Financial Technologies GmbH 

Zurich · Since 2004

The company's core activity is providing data infrastructure and access solutions for small and medium-sized enterprises (SMEs), particularly in the area of financial data. The company offers access to live data from various sources such as ICE Data Services, Bloomberg Data License, Morningstar, and OANDA Corporation, and supports the integration of this data into internal networks and applications.

omtss GmbH 

Allschwil · Since 2012

The core activity of omt structured solutions is the development and distribution of structured financial products, particularly for private and regional banks, family offices, asset managers and pension funds. The company offers its customers best-execution service, investment ideas, life-cycle management and reporting.

OnePromise GmbH 

Basel · Since 2020

OnePromise GmbH operates a blockchain-based token model for managing and monitoring capital. The website describes services for capital protection, on-demand access, inheritance options for assets, and states a guaranteed return.

onsite hv holding ag 

Lucerne · Since 2013

onsite hv holding ag is a company that provides on-site testing, diagnostics and technical consultancy for medium- and high-voltage power cables and transformers. Its services include damped AC (DAC) testing, partial-discharge monitoring, maintenance and calibration, engineering and operator training for on- and offshore power installations.

onsite hv international ag 

Lucerne · Since 2013

onsite hv international ag provides on-site testing, diagnostic services and technical consultancy for medium- and high-voltage power cables and transformers, including damped AC (DAC) testing. The company develops and supplies high-voltage testing and partial-discharge measurement systems and offers monitoring, maintenance, calibration, engineering and training services.

Opcon AG 

Birsfelden · Since 1992

The company's core activity is the provision of services in the areas of trust, tax consulting, financial accounting, personnel administration and legal consulting for companies and private individuals. This includes, among other things, the founding and management of companies, the creation of tax concepts, the management of financial accounting, the administration of wages and salaries, the creation of wills and the execution of estate and bankruptcy administrations.

Optima Finanzberatungen GmbH 

Forch · Since 2009

The core activity of Optima Finanzberatungen GmbH is the provision of financial services, including: tax consulting, asset and real estate consulting, financial and pension planning, family law, foundations and transformations, financial coaching, business and financial management, succession planning, loans and mortgages, accounting, and real estate. The company thus offers comprehensive financial services for private individuals and companies.

Optimum Insurance Brokers SA 

Zurich · Since 2013

Optimum Insurance Brokers SA is an insurance broker that advises corporate clients on property, transport and employee insurance as well as on special risk coverages. Services include solutions for cyber, directors and officers (D&O), fraud, kidnapping & ransom and political risks, and the firm offers international insurance programmes via the Verspieren International network; it is FINMA-certified (F010 41 018).

Optimus Solutions Sàrl 

Payerne · Since 2022

The core activity of Optimus Groupe is the brokerage and sale of insurance (Assurance) and credit (Crédit) to private individuals and companies. This includes, in particular, the advice and brokerage of health insurance (Assurance Maladie), private insurance (Assurance Privé) and corporate insurance (Assurance Entreprise), as well as the brokerage of private loans (Crédit Privé) and mortgages (Crédit Hypothécaire).

oraise Beteiligungen AG 

Schindellegi · Since 2021

oraise Beteiligungen AG provides IT solutions and consulting for the financial market. The company operates IT and support services under regulatory requirements and offers specialized solutions for market data management, cloud sovereignty, payment verification (VoP) services and Microsoft 365 optimization.

oraise Holding AG 

Schindellegi · Since 2016

oraise Holding AG is an IT service provider for the financial market, offering consulting, IT operations and specialized solutions for data distribution, market data management and payment (VoP) services. The company supports regulatory‑compliant IT operations, cloud sovereignty and operational support for applications and infrastructure.

Orchis Consulting Sàrl 

Sion · Since 2008

The company Orchis Consulting offers three core activities: 1. **Entrepreneurial Coaching**: The company provides coaching sessions for entrepreneurs to motivate them, answer questions and overcome mental barriers in entrepreneurship. 2. **Association Management**: Orchis Consulting supports associations and organizations in management, administration and organization, including the creation of minutes, annual reports, financial management and marketing. 3. **Trust Services**: The company offers comprehensive services for businesses, including accounting, taxes, legal advice, management and market analysis.

OR Conseils Sàrl 

Genolier · Since 2011

The core activity of OR Conseils Sàrl is the provision of services in the field of agriculture, particularly in tax consulting and planning for agricultural businesses. This includes the preparation of tax returns, analysis of operating costs and planning of financing. In addition, the company provides support for the establishment of companies (SA/Sàrl), the takeover or sale of agricultural businesses, as well as planning for retirement and succession.

Oriens Swiss Advisors AG 

Zurich · Since 2016

The core activity of Oriens Swiss Advisors Ltd. is the provision of wealth management services, including: wealth management, family office services, governance consulting, investment advisory, discretionary mandates (investment management based on individual investment strategies), and analysis and consulting of investment portfolios. The company offers its clients individual investment advice and management based on their specific needs and expectations. It works closely with leading Swiss banks to provide its clients with access to a wide range of investment products and strategies.

OSA Consulting GmbH 

Muttenz · Since 2023

The core activity of OSA Consulting GmbH is the provision of financial services, particularly advising and supporting clients in managing their finances, planning and achieving financial goals, as well as optimizing expenses and revenues.

Osswald TreuHand 

Brütten · Since 2021

The core activity of Osswald Treuhand is the provision of trust services, in particular: * Accounting and financial management (bookkeeping, VAT returns, payroll and personnel administration) * Tax consulting and planning (tax returns, tax optimization, tax allocation) * Personnel administration (payroll processing, personnel master data, employment contracts, social insurance) The company supports private individuals and legal entities in managing their financial and tax affairs.