For Lead Registrants and SIEF Managers

The established platform for REACH Lead Registrants and SIEF consortia to collaborate resources and communicate with SIEF members and joint registrants.

Since 2008, REACHsuite has facilitated the work of Lead Registrants, large consortia and trade associations in preparing for REACH Registration, reducing the cost of administration to multiple joint registrants and promoting efficient best practice.

REACHsuite continues to support communication with registrants and the processing of Letters of Access.


SIEF Management and Online SIEF Portal

These are the core modules of ReachSuite.  The SIEF Management & Communications module lets you organise and communicate with SIEF members and effectively manage Lead Registrant activities with an optional extension for monitoring your non-Lead registration activities.

The Online SIEF Portal lets you provide information to SIEF members on an secure, easy-to-use, personalised portal.  SIEF members can download information on demand and so negate the need for emailing large attachments to them.

Online Contracts and Deliverables

The Contracts module provides an online facility to joint registrants to request and authorise SIEF Agreements and purchase Letters of Access.

The associated Deliverables module provides joint registrants with their registration token and other registration materials.


Used to  send and receive Questionnaires associated with the collection of data in a joint registration process.

Task Forces

Used to collaborate securely with consortium members in task forces or teams. It is primarily used in administration activities; meeting agendas, meeting minutes, project plans, presentations, action lists etc.