Finance & Insurance

Blackfort Capital AG 

Zurich · Since 2016

The core activity of Blackfort Capital is wealth management and asset management for private and institutional clients. This includes creating individual investment strategies, managing portfolios, investing in various asset classes such as stocks, bonds, structured products and alternative investments, as well as providing family office services and succession planning.

bonainvest Immobilien AG 

Solothurn · Since 1973

bonainvest AG is a real estate investment company that develops, constructs and manages residential properties according to the bonacasa concept. It acts as a portfolio owner and applies bonacasa standards covering barrier‑free, energy‑optimised construction and optional living services.

bonainvest Holding AG 

Solothurn · Since 1968

bonainvest Holding AG is a real estate investment company that develops, builds and operates residential properties, applying its bonacasa standards for networked living and residential services.

Borruat SA 

Delémont · Since 1996

The core activity of Trustee Borruat Sarl is to provide services in the field of trust, particularly in: Auditing (examination and monitoring of finances and accounting), Revising (review and consulting in accounting and finance), Consulting (advisory services in finance, accounting and taxes), Tax Analysis (analysis and consulting in taxes), Tax Journals (maintenance of tax journals), General Ledger (maintenance of general ledgers), and Home Company Administration (administration of companies). The company thus offers a wide range of services that support companies and individuals in managing their finances and taxes.

Boschetti Holding AG 

Seon · Since 2018

Family Venture AG 

Buchs Sg · Since 2003

Bräm und Steiner AG 

Wettingen · Since 1992

Bräm und Steiner AG is a fiduciary firm providing auditing, trust and tax advisory services. Its services include bookkeeping and outsourced accounting, tax planning, corporate and succession advisory, audit mandates for companies and non‑profits, mediation and mandates as board or foundation members.

Briner Treuhand AG 

Spreitenbach · Since 1973

The core activity of Briner Treuhand AG encompasses the provision of comprehensive and expert services in the following areas: accounting and bookkeeping, tax consulting and tax returns, auditing and examination, real estate management and brokerage, business consulting, including company formations, succession planning and liquidations, as well as matrimonial and inheritance law. The company offers these services to both small and medium-sized enterprises and private individuals, and is characterized by a high degree of flexibility and individualized focus on the needs of each client.

BSH & Partner Treuhand AG 

Birsfelden · Since 2021

BSH & Partner Treuhand AG provides fiduciary, tax and financial services, including accounting mandates, payroll and personnel administration, VAT (MwST) and QST returns, and annual financial statements. The firm’s services also include tax advice, business consulting, domiciliation services, asset management and support for company formations.

BSH Treuhand GmbH 

Birsfelden · Since 2019

BSH Treuhand GmbH provides fiduciary services, bookkeeping and tax advisory, and business consulting for private clients and companies.

BS Schaller Holding AG 

Zermatt · Since 2013

Budliger Treuhand AG 

Zurich · Since 1984

The company's core activity is the provision of services in the areas of auditing, accounting, business consulting, tax consulting and trust services. The company offers its customers comprehensive support in these areas, including bookkeeping, auditing, payroll processing, tax planning and optimization, as well as support in life planning and succession planning.

BULA ASSURANCES SA 

Petit-Lancy · Since 2011

The core activity of Bula Assurances SA is the brokerage of insurance services for private individuals and companies. This includes, in particular, the following activities: Audit: Review and analysis of insurance portfolios, Gestion: Daily management and optimization of insurance portfolios, Contentieux: Handling of disputes and litigation related to insurance, Sinistres: Handling and management of claims and insurance claims. The company also offers specialized insurance solutions for companies (Assurances professionnelles) and private individuals (Assurances privées).

Busch Dental Holding AG 

Thun · Since 2023

Busch Dental Holding AG is a dental laboratory that manufactures fixed and removable dental prostheses and provides case analysis and 3D planning for dental practices. Services include crowns, bridges, implant prosthetics, and partial and full dentures; the laboratory works with materials such as zirconia and full ceramics and accepts intraoral scan submissions.

B.U. Schwendener Treuhand AG 

Baar · Since 1997

B.U. Schwendener Treuhand AG is a fiduciary and advisory firm offering services such as accounting, tax consulting, company formation and corporate/project valuation.

Büsser Holding AG 

Chur · Since 2001

Büsser Holding AG is a construction and architectural firm providing general contracting services, including project development, planning, construction management and execution. Its projects include multi-family housing, residential and commercial buildings, industrial constructions and special-purpose buildings, and it lists properties for sale and for rent.

Bussinger + Itin baut und gipst GmbH 

Rothenfluh · Since 2012

Bussinger + Itin baut und gipst GmbH provides construction, plastering and masonry services. The company performs builder work for single- and multi-family houses, renovations, extensions and concrete work for prefabricated houses, and offers drywall, external insulation and anhydrite-based flowing screeds. It also carries out custom masonry, bases for heat pumps, protective coatings and crane operations with a mini crane BG M250.

bw beratungen gmbh 

Gerlafingen · Since 2010

The core activity of the company "bw beratungen gmbh" is the independent consulting of private individuals in Switzerland on matters related to social insurance, finance and taxes, including retirement planning and asset management.

BW Fenster AG 

St. Gallen · Since 2015

BW Fenster AG supplies and installs windows and doors made of plastic (Kunststoff) and aluminium. The company offers PVC and aluminium window systems, sliding and glazing solutions, and fire-rated doors.

BX Swiss AG 

Bern · Since 1999

BX Swiss AG is a Swiss regulated stock exchange supervised by FINMA that operates a trading venue for securities, exchange‑traded products and derivatives denominated in Swiss francs. It maintains listing and admission rules, publishes trading and regulatory documents, and operates reporting and disclosure offices for issuers and participants.