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A Boutique Professional Services Firm

Based in the Cayman Islands  |  Supporting Clients Globally

Bespoke Corporate Secretarial and Board Support, tailored to your requirements.

A Boutique Professional
Services Firm

Based in the Cayman Islands  |  Supporting Clients Globally

Bespoke Corporate Secretarial and Board Support, tailored to your requirements.

Client Focused Solutions

Sigma provides bespoke Corporate Governance, Corporate Secretarial and Board Support services to Boards and organisations globally. Working alongside Directors, Senior Management and their service providers, we provide experienced, flexible support tailored to the requirements of each client and engagement.

Our services range from end-to-end Board meeting support and specialist minute-taking to Corporate Secretarial support, additional capacity and ongoing outsourced resource. Services can be provided individually or as part of a broader support arrangement, seamlessly complementing existing teams and service providers.

Helping Boards operate efficiently through careful preparation, accurate records and effective follow-up.

Our Services

01

Board Meeting Support

End-to-end support throughout the Board and committee meeting lifecycle.

  • Meeting scheduling and coordination
  • Agenda preparation and coordination
  • Board pack collation and circulation
  • Liaison with Directors and service providers
  • Remote and in-person meeting attendance
  • Comprehensive Board and committee minutes
  • Action point schedules
  • Coordination of comments and finalisation of minutes
  • Post-meeting follow-up
02

Corporate Secretarial Support

Flexible Corporate Secretarial support working alongside Boards, management, appointed Company Secretaries and existing service providers.

  • Board and shareholder written resolutions
  • Coordination of approvals and execution
  • Board documentation and records
  • Coordination with legal counsel, registered office providers and administrators
  • Additional secretarial capacity for internal or external teams

Sigma provides Corporate Secretarial support and does not act as the appointed Company Secretary, Registered Office or provider of regulated services.

03

Specialist Minute-Taking

Experienced Board minute-taking focused on producing clear, comprehensive and accurate records of Board discussions, decisions and agreed actions.

  • Live Board and committee minute-taking
  • Minutes prepared from recordings/transcripts
  • Drafting from detailed meeting notes and transcripts
  • Action-point schedules
  • Coordination of Board comments
  • Finalisation of minutes
04

Governance & Board Support

Practical governance support to help Boards manage their processes, information and agreed actions effectively.

  • Coordination of matters requiring Board consideration
  • Board and committee action tracking
  • Governance calendars and meeting schedules
  • Coordination of recurring Board deliverables
  • Liaison across Directors, management and service providers
  • Additional governance capacity during periods of increased activity
  • Project-specific Board support
05

Additional Capacity & Outsourced Support

Experienced capacity, tailored to your requirements.

Sigma provides experienced Corporate Secretarial and Board Support to organisations and professional service providers requiring additional capacity. Our flexible approach allows us to integrate seamlessly with existing teams and service-provider arrangements, providing additional resource for busy Board cycles, periods of increased activity, temporary requirements, new client or entity launches and specific projects.

Engagements can range from individual services, including specialist minute-taking, to broader ongoing Board support, allowing clients to access experienced resource when and where it is needed.

Our Clients

Who We Support

Boards & Directors

Direct, experienced support for Boards and Directors requiring ongoing or project-specific Board and governance support.

Professional Service Providers

Flexible Board and Corporate Secretarial support for legal, governance, administration and other professional service teams requiring additional capacity for their client engagements.

Investment & Fund Managers

Experienced Board support working alongside management, Directors, administrators, legal counsel, compliance professionals and other appointed providers to help coordinate the Board process.

Family Offices & Corporate Groups

Flexible Board support for organisations requiring experienced governance resource without the need to maintain a dedicated in-house function.

Internal Governance & Corporate Secretarial Teams

Additional resource to complement existing teams during busy periods, staff absences, project work, new entity launches or increased Board activity.

Our Approach

Why Sigma

Experienced

Extensive experience supporting Boards and more than 200 client entities across a broad range of investment fund structures and corporate entities.

Boutique Approach

As a boutique firm, Sigma provides direct, consistent and personalised support, with each engagement tailored to the individual requirements of the client, organisation or Board.

Flexible

Support can be tailored to individual requirements, from a specific meeting or project to additional capacity or an ongoing outsourced arrangement.

Seamless

Working alongside existing teams and professional service providers, complementing established roles and service-provider relationships.

Discreet

Professional and confidential support delivered with care, sound judgment and respect for the sensitive nature of Board and client matters.

Global

Cayman-based, with remote and in-person support for clients internationally.

Michelle Bell

Founder | Corporate Secretarial & Board Support

Get To
Know Us

Michelle Bell is the Founder of Sigma and an experienced governance and Board support professional, with more than eight years experience in Corporate Secretarial and Board support. She has worked with more than 200 client entities across a broad range of structures and brings a practical, detail-focused approach to every engagement.

Prior to establishing Sigma, Michelle spent four years with Intertrust Group in the Cayman Islands, where she provided Board support across a diverse client portfolio. Her earlier career included more than eight years with ConocoPhillips (Cenovus Energy), where she held roles spanning Executive Administration, Business Operations and Information Management, working closely with Senior Management and operational teams.

Michelle's experience also extends to supporting early-stage businesses in the Cayman Islands, providing practical corporate and administrative support across establishment, banking and ongoing operational requirements.

Based in the Cayman Islands and working with clients internationally, Michelle established Sigma in 2022 to provide a more flexible, responsive and personalised approach to Board and Corporate Secretarial support.

Michelle is currently completing the Foundation and Chartered Governance Qualifying Programme with the Chartered Governance Institute UK & Ireland.

Michelle Bell

Founder | Corporate Secretarial & Board Support

Get To
Know Us

Michelle Bell is the Founder of Sigma and an experienced governance and Board support professional, with more than eight years experience in Corporate Secretarial and Board support. She has worked with more than 200 client entities across a broad range of structures and brings a practical, detail-focused approach to every engagement.

Prior to establishing Sigma, Michelle spent four years with Intertrust Group in the Cayman Islands, where she provided Board support across a diverse client portfolio. Her earlier career included more than eight years with ConocoPhillips (Cenovus Energy), where she held roles spanning Executive Administration, Business Operations and Information Management, working closely with Senior Management and operational teams.

Michelle's experience also extends to supporting early-stage businesses in the Cayman Islands, providing practical corporate and administrative support across establishment, banking and ongoing operational requirements.

Based in the Cayman Islands and working with clients internationally, Michelle established Sigma in 2022 to provide a more flexible, responsive and personalised approach to Board and Corporate Secretarial support.

Michelle is currently completing the Foundation and Chartered Governance Qualifying Programme with the Chartered Governance Institute UK & Ireland.

Questions

Frequently Asked Questions

Sigma is a boutique professional services firm based in the Cayman Islands. It provides Corporate Governance, Corporate Secretarial and Board Support services to Boards and organisations globally. Services include end-to-end Board meeting support, specialist minute-taking, Corporate Secretarial support, governance support, and additional capacity or ongoing outsourced resource.

Sigma supports Boards and Directors, professional service providers, investment and fund managers, family offices and corporate groups, and internal governance and Corporate Secretarial teams. It works alongside Directors, senior management, administrators, legal counsel and other appointed service providers.

Yes. Sigma’s services can be provided individually or as part of a broader support arrangement. An engagement can be a single meeting, a specific project, specialist minute-taking only, additional capacity during busy periods, or an ongoing outsourced arrangement.

Sigma supports the full Board and committee meeting lifecycle:

  • scheduling, agenda preparation and Board pack collation and circulation
  • remote or in-person attendance
  • comprehensive minutes and action point schedules
  • coordinating comments, finalising minutes and post-meeting follow-up

No. Sigma provides Corporate Secretarial support. It does not act as the appointed Company Secretary or Registered Office, or provide regulated services. Your appointed Company Secretary and Directors keep full responsibility for the work and final sign-off.

No. Sigma Ltd. is not regulated or licensed by CIMA. It does not carry on any activity that would require regulation. Where a regulated activity is needed, a firm registered with or licensed by CIMA must provide it.

Yes. Sigma is designed to complement existing teams and service-provider arrangements. It works with appointed Company Secretaries, administrators, registered office providers and legal counsel, adding capacity without replacing established roles.

Yes. Sigma is based in the Cayman Islands and supports clients internationally, attending meetings remotely or in person. It works across multiple time zones.

Yes. As well as live minute-taking, Sigma prepares minutes from recordings, transcripts and detailed meeting notes. It also prepares action-point schedules, coordinates Board comments and finalises the minutes.

Recordings are preferred where possible, as transcripts do not always capture every detail accurately.

Sigma delivers professional, confidential support with care, sound judgment and respect for the sensitive nature of Board and client matters. Sigma signs NDAs and confidentiality agreements on request.

Email info@sigma.ky or call +1 345 923 5846. Sigma will discuss your requirements and suggest the support that fits, from a single meeting to an ongoing arrangement.

Whether you require support for a specific meeting or project, additional capacity during a busy period, or an ongoing outsourced arrangement, we’d be pleased to discuss how Sigma can support you.