Capita holds formal legal delegations from UK local councils and government departments to collect council tax and administer NHS pensions directly in the state's name — functions that no private company can perform without that specific authority. Winning each delegation requires a full public-sector procurement cycle, and then Capita must build bespoke connections into Government Gateway and NHS Spine, the closed government systems that make the delegation operational, so by the time a contract is running, a competitor cannot simply step in and take over — they would have to wait for the contract to expire and then spend 18 to 36 months rebuilding everything from scratch. Because the pool of UK councils and departments large enough to sustain these contracts is small and fixed, when several contracts expire at the same time there is no open market to replace them — only the same slow procurement queue. The whole structure depends on UK government policy continuing to favour outsourcing: if ministers decide to bring council tax collection or NHS pension administration back in-house, the delegations are withdrawn by law, and no commercial contract anywhere can restore them.
How does this company make money?
Most revenue comes from long-term fixed-price contracts with government clients, typically running 5 to 10 years, covering the cost of running administrative processing services for that period. On top of the fixed contract fee, the company also earns transaction-based fees that rise and fall with the volume of council tax payments processed and payrolls run. When a government client needs new systems built or existing ones transformed, the company charges separate project fees for that implementation work.
What makes this company hard to replace?
A council or government department that wanted to move to a different provider would first have to run a full re-procurement process, which UK public-sector regulations set at 18 to 36 months minimum — and that clock does not even start until the current contract formally ends. Any new provider would then have to rebuild all the technical connections to Government Gateway and NHS Spine from scratch, going through separate approval processes for each. The statutory authority itself also has to be formally transferred, which requires its own regulatory sign-off. There is no shortcut at any of those three stages.
What limits this company?
There are only so many UK councils and government departments large enough to offer contracts of this kind, so the pool of potential clients is small and fixed. When several big contracts expire around the same time, there is no way to speed up finding replacements — UK public-sector rules set the minimum length of the procurement process, and no amount of money or resources can shorten it.
What does this company depend on?
The company cannot operate without four things: formal statutory authority delegations from UK local councils and government departments; continuous access to Government Gateway and NHS Spine, the closed government systems that make those delegations operational; security clearances for processing Ministry of Defence personnel; and integration with HMRC systems for payroll tax compliance. It also requires UK-based data centres, because government contracts demand that sensitive data never leaves the country.
Who depends on this company?
UK local councils rely on it to process council tax payments — if the systems went down, councils would face an immediate gap in the revenue they use to fund local services. NHS pension scheme members depend on it for their retirement payments to arrive correctly and on time. Ministry of Defence recruitment would stall without the candidate processing infrastructure the company runs. Private-sector payroll clients also depend on it: their employees could face late payments if the systems failed during a transition to another provider.
How does this company scale?
The administrative processes and contact centre scripts the company uses can be extended to new government contracts at relatively low extra cost — the core work is already designed and running. What does not get cheaper or faster with growth is winning new contracts: each one still requires its own procurement cycle, its own security clearance process, and its own bespoke technical integration with closed government systems.
What external forces can significantly affect this company?
The biggest external pressure is UK government policy on outsourcing: when austerity drives departments to cut costs by contracting out, the company benefits; when political winds shift toward bringing services back in-house, it loses contracts with no private-sector equivalent available. Brexit changed data protection and cross-border processing rules in ways that affect how European operations are structured. UK civil service employment policy also matters directly — when the government expands its own administrative workforce, it competes with the case for outsourcing those same functions.
Where is this company structurally vulnerable?
If the UK government decided to bring council tax collection back in-house to local councils, or return NHS pension administration to a central civil service team, the legal delegations would be cancelled at the end of each contract. Because the authority to collect taxes or pay pensions exists only in public law, no private company can grant a substitute — the revenue those contracts produce would simply disappear, with nothing available to replace it.