Automated report generation
Returns assemble themselves from governed source data: COREP, FINREP, Solvency II, PRA returns produced on a schedule, not stitched together by hand each quarter.
Automated report generation, validated data, and a traceable approval chain, built for FCA- and PRA-supervised banks and insurers. We lock the submission early, prove every number back to source, and keep the audit trail ready before your supervisors ask.
Validated data, generated returns, a signed-off approval chain, and the evidence your regulators ask for, joined up into one service.
Returns assemble themselves from governed source data: COREP, FINREP, Solvency II, PRA returns produced on a schedule, not stitched together by hand each quarter.
Field-level and cross-return checks run before sign-off, so discrepancies surface days before the deadline rather than after the filing has gone in.
Every preparer, reviewer, and approver is recorded with a timestamp. The sign-off path is engineered, not reconstructed from email threads.
Lineage, validation results, and the approval log are captured as each return is built, so the proof your supervisors want is ready the moment they ask.
It adds up to one thing: returns filed on the deadline, with every number traceable to its source and the evidence already in hand.
Most regulated firms already produce their returns. The trouble is how the older process was built: manual, spreadsheet-bound, and slow to prove where a number actually came from.
Numbers are pulled into spreadsheets and tied off manually. A single source change moves figures between Friday and Monday, and nobody can say exactly why.
When a supervisor asks where a figure comes from, the team rebuilds the answer over days from old documentation and memory, and confidence drains away.
Validation runs at T-2, the head of reporting signs off late on T-1, and the deadline is met by overtime instead of by a controlled, repeatable process.
What changes for your firm once data, validation, and submission run as one governed line.
Regulatory reporting for supervised banks and insurers is the work we do most. Every reason here is one a reference will back on a call.

The person in your supervisory meeting is the one who designed your reporting line. COREP/FINREP structure, MiFIR/EMIR transaction reporting, and BCBS 239 lineage principles are built in from day one, not bolted on before an audit.
We work in your AWS, Azure, or GCP: your keys, your access. No regulated data is copied out, and there are no shadow spreadsheets holding the numbers that matter.
Field-level lineage, validation results, and the approval log are produced at every step, never scrambled together the week before an FCA or PRA return is due.
Data engineering, controls, and submission come from one experienced team that stays with you through each reporting cycle: no junior handoffs, no revolving door.

A clear, staged path from first look to a return that files on the deadline, and every stage leaves evidence behind.
We map your returns, the source systems behind each field, and the deadlines you have to hit: COREP, FINREP, MiFIR, EMIR, Solvency II, PRA.
We build a governed data line with field-level lineage, so every figure in every return traces straight back to its source system.
Validation gates, the approval chain, and the audit trail are joined into one line: evidence is captured as the return is built.
We parallel-run against your current returns and prove the figures tie out, then lock the submission earlier than the old T-1 scramble.
Each cycle runs on the new line, with a supervisor-ready evidence pack produced from the first filing onward.
Success stories
BritonOne Technology is a full-cycle engineering company that builds and operates production software for regulated estates. Since 2017, we have shipped programmes that clear audit on the first pass across banking, insurance, wealth, healthcare, and biotech. Our teams pair deep domain knowledge with disciplined engineering, treating compliance, security, and resilience as first-class deliverables. From architecture through to live operations, we stay accountable for the systems we build, measuring success by uptime, audit outcomes, and defensible business results.
Every quote below comes from a programme we shipped, and a reference our prospects are welcome to call.
“Quarterly submission used to run from T-7 to T-1 with overtime every cycle. Two quarters after the BritonOne Technology build went live we locked at T-3 with the team home on time. The validation runs before sign-off, not after.”
