# Fire door contractors: Fire Door Certification Register

> The Fire Door Certification Register carries 2 published figures read from 2 sources' own pages, from 33 to 62 companies, read 12 September 2026.

DoorsetBook · https://doorsetbook.com/datasets/fire-door-certification-register/ · computed 2026-10-05

**Range of the published figures:** 33 to 62 companies (range 33 to 62 companies; 2 sources with a figure; 2 of 17 sources read publish one).

2 of the 17 named sources read in full publish a figure; 15 publish none, read 12 September 2026.

## By scheme

| Breakdown | Median | Range | Sources |
|---|---|---|---|
| scheme FIRAS certified fire door inspectors | 62 companies | 62 to 62 companies | 1 |
| scheme IFC certified fire door inspectors | 33 companies | 33 to 33 companies | 1 |

## Every figure, with its source

One row per source: the figure the source's own page publishes, the page, and the day it was read.

| Source | Figure | Breakdown | Read |
|---|---|---|---|
| [Find Fire Door Inspector: FIRAS certified inspectors](https://findfiredoorinspector.co.uk/certifications/firas) | 62 companies | FIRAS certified fire door inspectors | 2026-09-12 |
| [Find Fire Door Inspector: IFC certified inspectors](https://findfiredoorinspector.co.uk/certifications/ifc) | 33 companies | IFC certified fire door inspectors | 2026-09-12 |

## The sentence each figure was read from (2)

- [Find Fire Door Inspector: FIRAS certified inspectors](https://findfiredoorinspector.co.uk/certifications/firas), read 2026-09-12: "FIRAS Certified Fire Door Inspectors — 62 Companies"
- [Find Fire Door Inspector: IFC certified inspectors](https://findfiredoorinspector.co.uk/certifications/ifc), read 2026-09-12: "IFC Certified Fire Door Inspectors — 33 Companies"

## Read in full, publishes no figure

- [BWF Fire Door Alliance certificated suppliers](https://firedoors.bwf.org.uk/membership/certificated-suppliers/), read 2026-09-12: read in full and no accepted figure on the page
- [BWF Fire Door Alliance licensed fire door processors](https://firedoors.bwf.org.uk/membership/licensed-fire-door-processors/), read 2026-09-12: every candidate on the page was refused
- [BWF Fire Door Alliance membership](https://firedoors.bwf.org.uk/membership/), read 2026-09-12: read in full and no accepted figure on the page
- [BM TRADA Q-Mark fire door installation scheme](https://www.bmtrada.com/certification-services/third-party-fire-certification/q-mark-fire-door-installation-scheme), read 2026-09-12: read in full and no accepted figure on the page
- [BM TRADA Q-Mark fire door maintenance scheme](https://www.bmtrada.com/certification-services/third-party-certification-fire/q-mark-fire-door-maintenance-scheme), read 2026-09-12: read in full and no accepted figure on the page
- [BM TRADA Q-Mark fire door and doorset manufacturers' schemes](https://www.bmtrada.com/certification-services/third-party-certification-fire/q-mark-fire-door-manufacturers-scheme), read 2026-09-12: read in full and no accepted figure on the page
- [BM TRADA third-party fire certification](https://www.bmtrada.com/certification-services/third-party-fire-certification), read 2026-09-12: read in full and no accepted figure on the page
- [Warringtonfire FIRAS certification](https://www.warringtonfire.com/certification-services/fire-certification/firas), read 2026-09-12: read in full and no accepted figure on the page
- [Warringtonfire FIRAS certified companies](https://www.warringtonfire.com/certified-companies/firas), read 2026-09-12: read in full and no accepted figure on the page
- [IFC Certification directory of certified companies](https://www.ifccertification.com/search/), read 2026-09-12: read in full and no accepted figure on the page
- [IFC Certification](https://www.ifccertification.com/), read 2026-09-12: read in full and no accepted figure on the page
- [FDIS approved inspectors](https://fdis.co.uk/approved-fdis-inspector/), read 2026-09-12: read in full and no accepted figure on the page
- [NAFDI](https://www.nafdi.org.uk/), read 2026-09-12: read in full and no accepted figure on the page
- [ASDMA members](https://asdma.com/asdma-members/), read 2026-09-12: every candidate on the page was refused
- [warringtonfire.com](https://www.warringtonfire.com/certified-companies/firas), read 2026-09-12: read in full and no accepted figure on the page

## Methodology

Every row is a verbatim sentence read from the named source's own page through our fetch service on the date shown, hash-pinned to the stored read (the sha of the page's visible text; the raw page is mirrored to R2). 2 of the 17 named sources that could be read published a usable figure; 15 published none and are recorded as not published, never filled in; 0 could not be read (blocked, dead or unreachable) and count nowhere. The headline figures (median, minimum, maximum, quartiles) are over ONE figure per source in companies (a source's median where its page yielded several accepted sentences), so N counts sources, never sentences; 10 candidate sentence(s) were refused by a reviewer with the reason recorded. The fuller derivation this dataset is chartered to grow into (not yet what the figures above are; they are each source's own published figure as read): one row per company per scheme: certification body, scheme (manufacture, installation, maintenance, inspection), certificate number, scope, region covered and the date the certificate was read. The derived figures nobody publishes: how many companies hold each scheme, how many hold more than one, how many hold a scheme covering the WHOLE chain from factory to inspection, and the count per region - so 'fire door installers' in a place has an answer sourced from a register rather than from an advertising directory.

## Sources

- [BWF Fire Door Alliance certificated suppliers](https://firedoors.bwf.org.uk/membership/certificated-suppliers/) (the publisher's own terms; quoted for reporting and comment)
- [BWF Fire Door Alliance licensed fire door processors](https://firedoors.bwf.org.uk/membership/licensed-fire-door-processors/) (the publisher's own terms; quoted for reporting and comment)
- [BWF Fire Door Alliance membership](https://firedoors.bwf.org.uk/membership/) (the publisher's own terms; quoted for reporting and comment)
- [BM TRADA Q-Mark fire door installation scheme](https://www.bmtrada.com/certification-services/third-party-fire-certification/q-mark-fire-door-installation-scheme) (the publisher's own terms; quoted for reporting and comment)
- [BM TRADA Q-Mark fire door maintenance scheme](https://www.bmtrada.com/certification-services/third-party-certification-fire/q-mark-fire-door-maintenance-scheme) (the publisher's own terms; quoted for reporting and comment)
- [BM TRADA Q-Mark fire door and doorset manufacturers' schemes](https://www.bmtrada.com/certification-services/third-party-certification-fire/q-mark-fire-door-manufacturers-scheme) (the publisher's own terms; quoted for reporting and comment)
- [BM TRADA third-party fire certification](https://www.bmtrada.com/certification-services/third-party-fire-certification) (the publisher's own terms; quoted for reporting and comment)
- [Warringtonfire FIRAS certification](https://www.warringtonfire.com/certification-services/fire-certification/firas) (the publisher's own terms; quoted for reporting and comment)
- [Warringtonfire FIRAS certified companies](https://www.warringtonfire.com/certified-companies/firas) (the publisher's own terms; quoted for reporting and comment)
- [IFC Certification directory of certified companies](https://www.ifccertification.com/search/) (the publisher's own terms; quoted for reporting and comment)
- [IFC Certification](https://www.ifccertification.com/) (the publisher's own terms; quoted for reporting and comment)
- [FDIS approved inspectors](https://fdis.co.uk/approved-fdis-inspector/) (the publisher's own terms; quoted for reporting and comment)
- [NAFDI](https://www.nafdi.org.uk/) (the publisher's own terms; quoted for reporting and comment)
- [ASDMA members](https://asdma.com/asdma-members/) (the publisher's own terms; quoted for reporting and comment)
- [Find Fire Door Inspector: FIRAS certified inspectors](https://findfiredoorinspector.co.uk/certifications/firas) (the publisher's own terms; quoted for reporting and comment)
- [Find Fire Door Inspector: IFC certified inspectors](https://findfiredoorinspector.co.uk/certifications/ifc) (the publisher's own terms; quoted for reporting and comment)
- [warringtonfire.com](https://www.warringtonfire.com/certified-companies/firas) (the publisher's own terms; quoted for reporting and comment)

## Cite or embed

- The Fire Door Certification Register carries 2 published figures read from 2 sources' own pages, from 33 to 62 companies, read 12 September 2026.
- 2 of the 17 named sources read in full publish a figure; 15 publish none, read 12 September 2026.
- Fire Door Certification Register, scheme FIRAS certified fire door inspectors: median 62 companies across 1 source, read 12 September 2026.
- Fire Door Certification Register, scheme IFC certified fire door inspectors: median 33 companies across 1 source, read 12 September 2026.

Cite as: "DoorsetBook Fire Door Certification Register", updated 2026-10-05, https://doorsetbook.com/datasets/fire-door-certification-register/.

CSV: https://doorsetbook.com/datasets/fire-door-certification-register.csv
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