Resources for GSS Heads of Profession (HoPs)

Each government department that produces official statistics has a statistical Head of Profession (HoP) who leads and manages statistical activities. The HoPs are accountable to their departmental management for day to day delivery, but also have a professional accountability to the National Statistician. On this page we bring together useful information for the HoPs.

The following provide support for statistics Heads of Profession:

Central Policy Secretariat

Central Policy Secretariat (CPS) supports the HoPs network in a number of different ways, including organising meetings and sending out the weekly HoPs email. Get in touch by emailing: GSS@statistics.gov.uk.

The National Statistician and the Deputy National Statisticians

Find out more about the National Statistician and the deputies. Get in touch by emailing: National.Statistician@statistics.gov.uk.

GSS recruitment team

Find out more on the GSS careers and learning area.

Get in touch by emailing: GSS.Recruitment@ons.gov.uk.

GSS careers team

Find out more on the GSS careers and learning area.

Get in touch by emailing: GSS.Careers@ons.gov.uk.

GSS capability

Find out more on the GSS careers and learning area.

Get in touch by emailing: GSS.Capability@statistics.gov.uk

Other HoPs

You can contact other statistics HoPs through Central Policy Secretariat or via the HoPs channel on GSS Slack. These links will only work if you have a Slack account and are logged in. You will also need to be added to the HoPs channel to see the content there.  Please email GSSHelp@statistics.gov.uk if you need access.

HoPs from other departments can be contacted through the Central Policy Secretariat (email: GSS@statistics.gov.uk) or via the HoPs channel on the GSS workspace on Slack. These links will only work if you have a Slack account and are logged in. You will also need to be added to the HoPs channel. Please email GSSHelp@statistics.gov.uk if you need access.

Useful links

Recruitment campaign planner

GSS recruitment mainstream dates for Statistical Officers, placements and apprenticeships.

For C4 and C10 the type of exercise will be determined by the requirements of departments at that time.

GSS recruitment campaigns 2025-26
Campaign Live Dates Weeks Sifting period Interview weeks Allocations begin Bids due
C1: Statistical Officers 19 Feb - 11 Mar 3 17 Mar - 28 Mar 31 Mar - 11 Apr 21 Apr Q4 24/25
C2: Statistical Officers 01 Apr - 29 Apr 4 05 May - 16 May 19 May - 26 May 02 Jun Q4 24/25
C3: Statistical Officers 19 May - 24 Jun 5 30 Jun - 11 Jul 14 Jul - 21 Jul 28 Jul Q4 24/25
C4: (on demand) 30 Jun - 29 Jul 4 04 Aug - 15 Aug 18 Aug - 25 Aug 01 Sep Q4 24/25
C5: Statistical Officers 04 Aug - 02 Sep 4 08 Sep - 19 Sep 22 Sep - 29 Sep 06 Oct Q1 25/26
C6: Statistical Officers 15 Sep - 21 Oct 5 27 Oct - 07 Nov 10 Nov - 17 Nov 24 Nov Q1 25/26
C7: Summer 2026 placement 13 Oct - 11 Nov 4 17 Nov - 21 Nov 01 Dec - 08 Dec Jan '26 Q2 25/26
C8: Summer 2026 placement 20 Oct - 25 Nov 5 01 Dec - 05 Dec 05 Jan - 12 Jan Feb '26 Q2 25/26
C9: Statistical Officers 01 Dec - 06 Jan 5 12 Jan - 23 Jan 26 Jan - 02 Feb 09 Feb Q2 25/26
C10: Statistical Officers (on demand) 08 Jan - 03 Feb 4 09 Feb - 20 Feb 23 Feb - 02 Mar 09 Mar Q3 25/26
C11: Level 6 Apprenticeship Live 02 Feb '26 4 Mar '26 Mar '26 Apr '26 Jan '26
C12: Level 4 Apprenticeship Live 02 Mar '26 4 Apr '26 Apr '26 May '26 Jan '26

Questions about recruitment

Contact the recruitment team (GSS.Recruitment@ons.gov.uk) if you have a query relating to:

  • permanent and temporary recruitment
  • badging exercises
  • sandwich students
  • summer placements
  • GSS assessor training
  • careers fairs
  • GSS Fast Stream recruitment

Useful links

Questions about careers

Contact the careers team (GSS.Careers@ons.gov.uk) if you have a query relating to:

  • GSS professional standards
  • Government Statistician Group (GSG) competency framework
  • badging policy
  • careers and talent pipelines (including GSS apprenticeships)
  • GSS Fast Stream scheme and policies
  • GSS student roles

Data leaders network

Find out about the data leaders network on GOV.UK

Champion networks

GSS champion networks 

Analysis Function champion networks:

All producers of official statistics have a responsibility to work closely with the devolved administrations.

Read more about working across the devolved administrations.

The Office for Statistics Regulation is the regulatory arm of the UK Statistics Authority. It aims to enhance public confidence in the trustworthiness, quality and value of statistics produced by government. It does this using four main tools:

  • assessment – assessing statistics against the Code of Practice for Statistics and designating them as accredited official statistics if they comply in full
  • compliance checks – providing a high-level review of the statistics
  • systemic Reviews – on issues and opportunities that cut across the statistical system
  • casework – making public comment on the uses of official statistics

The OSR ogranise their work around subject themes. This has enabled them to develop wider networks of external contacts and topic expertise. As part of this approach, their regulators will seek to maintain regular contact with all HoPs. The OSR team page gives the names and contact information and their subject themes.

If you have any feedback on the content of this page, please email Analysis.Function@ons.gov.uk.