MPs’ business costs
Sir Gavin Williamson
IPSA paid £2,710,527 against 2,633 published rows for Sir Gavin Williamson between 2010-11 and 2025-26 as the member for South Staffordshire CC, then Stone, Great Wyrley and Penkridge CC. These are the costs of running an office and employing staff under IPSA’s rules. They are not salary, and the largest part of them is wages IPSA pays to the member’s employees rather than money the member receives.
By category, 2025-26
100 claims, £25,673 paid. The headings are IPSA’s own categories grouped; the categories inside each are named on the register page.
| Category | What it covers | Claims | Paid | Share |
|---|---|---|---|---|
| Office costs | Renting and running a constituency office: rent, utilities, equipment, stationery and postage. | 85 | £22,967 | 89.5% |
| Accommodation | The cost of somewhere to stay for an MP whose constituency is far enough from Westminster that IPSA's rules allow it. An MP representing a London seat is not eligible on the same terms. | 15 | £2,707 | 10.5% |
Every year in the register
Sir Gavin Williamson’s own years, not the register’s: the first is 2010-11 and the last is 2025-26. Figures are not adjusted for inflation, so a rise between two distant years is partly a rise in prices. Select a year to read it on its own.
| Year | Claims | Staffing | Office costs | Accommodation | Travel | Miscellaneous | Total |
|---|---|---|---|---|---|---|---|
| 2010-11 | 93 | £51,922 | £14,818 | £15,764 | £4,707 | — | £87,211 |
| 2011-12 | 124 | £65,517 | £16,623 | £17,864 | £5,767 | £233 | £106,004 |
| 2012-13 | 173 | £87,771 | £21,570 | £19,689 | £6,234 | £444 | £135,708 |
| 2013-14 | 266 | £124,680 | £21,841 | £18,469 | £6,251 | — | £171,242 |
| 2014-15 | 198 | £137,612 | £18,682 | £17,961 | £6,103 | — | £180,358 |
| 2015-16 | 234 | £120,808 | £21,629 | £20,268 | £6,196 | — | £168,901 |
| 2016-17 | 254 | £118,326 | £20,592 | £17,912 | £6,750 | — | £163,579 |
| 2017-18 | 124 | £117,017 | £20,293 | £20,202 | £3,671 | — | £161,183 |
| 2018-19 | 99 | £133,937 | £22,112 | £19,696 | £2,218 | — | £177,962 |
| 2019-20 | 102 | £119,467 | £23,973 | £19,842 | £2,814 | — | £166,096 |
| 2020-21 | 100 | £118,937 | £18,605 | £19,158 | £134 | — | £156,834 |
| 2021-22 | 124 | £165,815 | £23,737 | £25,825 | £2,914 | — | £218,291 |
| 2022-23 | 170 | £185,471 | £21,778 | £23,557 | £8,331 | — | £239,137 |
| 2023-24 | 187 | £193,755 | £36,055 | £27,110 | £16,833 | — | £273,753 |
| 2024-25 | 285 | £197,434 | £35,205 | £27,009 | £17,996 | £950 | £278,593 |
| 2025-26 | 100 | — | £22,967 | £2,707 | — | — | £25,673 |
A year in which Sir Gavin Williamson joined or left the House part-way through is a part year, and is not comparable with a full one.
What each category is made of, 2025-26
The cost types IPSA records inside each heading, largest first by what it paid.
Office costs
| Cost type | Claims | Paid |
|---|---|---|
| Advertising and contact cards | 5 | £9,739 |
| Stationery & printing | 39 | £5,604 |
| Software & applications | 3 | £2,500 |
| Landline phone & internet - rental & usage | 20 | £2,015 |
| Postage & couriers | 8 | £1,701 |
| Website hosting and design | 3 | £802 |
Accommodation
| Cost type | Claims | Paid |
|---|---|---|
| Utilities | 7 | £1,556 |
| Council tax | 8 | £1,151 |
Largest claims, 2025-26
The 15 rows IPSA paid most against, with IPSA’s own description of each. Read the description before the amount: IPSA publishes most of a member’s staffing as one row for the whole year — “Total Staffing budget payroll costs for the ⟨year⟩ year” — so the largest row here is usually a year of wages for the member’s employees and not something bought.
| Date | Category | Cost type | Description | Claimed | Paid |
|---|---|---|---|---|---|
| 5 March 2026 | Office Costs | Advertising and contact cards | Constituency Wide Newsletter | £6,400 | £6,400 |
| 5 August 2025 | Office Costs | Advertising and contact cards | In Touch Constituency Newsletter | £2,800 | £2,800 |
| 23 January 2026 | Office Costs | Software & applications | ELECTED TECHNOLOGIES | £1,476 | £1,476 |
| 19 January 2026 | Office Costs | Postage & couriers | Envelopes - White 8-GSM | £780 | £780 |
| 6 May 2025 | Accommodation | Utilities | Water | £607 | £607 |
| 21 January 2025 | Office Costs | Software & applications | ELECTED TECHNOLOGIES [200011805-143] | £604 | £604 |
| 11 February 2026 | Office Costs | Stationery & printing | Banner March 2026 | £439 | £439 |
| 27 June 2025 | Office Costs | Software & applications | ELECTED TECHNOLOGIES | £420 | £420 |
| 1 February 2026 | Office Costs | Website hosting and design | Bluetree Website Services | £360 | £360 |
| 15 June 2025 | Office Costs | Stationery & printing | AMAZON.CO.UK [***] | £348 | £348 |
| 5 August 2025 | Office Costs | Stationery & printing | Banner September 2025 | £346 | £346 |
| 16 May 2025 | Office Costs | Advertising and contact cards | Advertising Sail Flag | £330 | £330 |
| 31 January 2026 | Office Costs | Stationery & printing | Printing Costs | £302 | £302 |
| 11 February 2025 | Office Costs | Website hosting and design | BLUETREE WEBSITES [200011805-142] | £302 | £302 |
| 5 August 2025 | Office Costs | Stationery & printing | Banner September 2025 | £294 | £294 |
What this page does not show
Whether any of it was justified. IPSA accepted these claims under its own rules and the register records what was paid, not whether it should have been. A large total is not a finding about the member.
Nor how Sir Gavin Williamson compares with another member. After staffing the largest headings are accommodation and travel, and both are decided mostly by where a constituency is: a member several hundred miles from Westminster is eligible for costs a member with a London seat is not. Two members’ totals are two sets of rules as much as two sets of choices, and the length of service differs too.
It is also not pay. IPSA sets and publishes MPs’ salaries separately and they are not in this register; the staffing figure here is the salaries of the member’s employees.
All MPs’ business costs · Sir Gavin Williamson’s register of interests and votes · Sources