How many commercial fire protection permits are pulled in Philadelphia each year?

9,632 commercial fire protection permits are currently indexed for Philadelphia. Volume varies year over year; PermitCore tracks both historical totals and current rolling-window activity.

Where can I see the latest commercial fire protection permits in Philadelphia?

The board above ranks the contractors winning commercial fire protection permits in Philadelphia by volume and reliable value. To browse the underlying permit filings themselves — filter by cohort, by date range, by contractor — use the PermitCore API or the Market Explorer.

How is the commercial fire protection data in Philadelphia refreshed?

PermitCore rebuilds the Philadelphia index nightly. The underlying municipal source publishes on its own cadence, which varies by jurisdiction, so each page stamps its own freshness (the "as of" date) rather than promising a fixed interval — and a stale source is marked as such. Segment classification is applied automatically by PermitCore's classification engine; field-level data-quality flags surface inline so you can filter for clean rows.

Can I export Philadelphia commercial fire protection permits?

Yes — the free tier includes 5,000 exports / month (CSV or Parquet); one bulk export counts as 1 export regardless of row count. Pro removes the cap with unlimited exports and full-data browse across all jurisdictions.

HomePhiladelphiaCommercial Fire Protection

Every contractor winning Commercial Fire Protection in Philadelphia.

Classification: not yet measured

9,632 commercial fire protection filings in Philadelphia, ranked by who’s pulling them and how fast they’re moving — reliable value shown where we can stand behind it.

Get this target list →Open the Market Explorer Recent commercial fire protection filings

refreshed Aug 27, 2026 · classified, not scraped

Classification scopeClassification precision for Commercial Fire Protection in Philadelphia has not yet been measured against our ≥99% certification bar. The permits are shown; treat the cohort boundary as provisional until certification.

Classification coverageOf 928,451 permit records we hold for Philadelphia, 422,896 (45.6%) carry the work markers our cohort rules need — the rest are published without a residential/commercial signal we can classify on. Of those, 395,476 (93.5%) are placed in a cohort. Certification measures whether that placement is right — not how much of the corpus reaches it.

Find Commercial Fire Protection contractors near your branchEnter your address — see who’s pulling these permits in your radius.

Contractors winning Commercial Fire Protection in Philadelphia

Ranked by permit volume · 9,632 filings, all time

#	Contractor	Commercial Fire Protection permits	Reliable value	90d
1	Oliver Sprinkler CO	1,302	—	-6%
2	B. M. Consulting Services	1,064	—	+35%
3	A & S Sprinkler CO	879	—	+75%
4	Aqueduct Fire Protection Systems	689	—	+57%
5	Oneida Fire Protection	627	—	+53%
6	Mk Fire Protection & Supply	542	—	-8%
7	Independence Fire Sprinkler	387	—	-87%

The ranked list continues — reliable values and contacts for all 64 contractors in this segment.See the full leaderboard →

Contractors with too few reliable filings to stand behind a value still rank by volume — their value shows —, never a fabricated number.

90-day movers

What’s in the full list

Every contractor ranked by reliable value
Recent projects + permit-level detail per contractor
A daily email when a new filing lands
CRM-ready export — enriched + parcel-joined

See your territory →

Free to explore — no card.

Why this list is real

These contractors are ranked from classified permits, not keyword scrapes. We read each permit’s work-type, scope, and occupancy fields to place it in Commercial Fire Protection — so a filing that looks like a generic alteration lands in the right segment, and the ranking reflects real work. When the fields don’t support a confident call we mark it Unclassified — we never force a wrong segment to pad a contractor’s count.

How we classify →

Alert me when Commercial Fire Protection momentum crosses a threshold.Single-window signal (last 90 days vs the prior 90) — at most once a week, no account.

Get the full Commercial Fire Protection target list for Philadelphia.

Every ranked contractor, recent projects, and a daily email when new permits land — scoped to your segment and metro.

See your territory →Pro — $89/mo · self-serve

Keep tabs on your Philadelphia territory — a weekly Commercial Fire Protection digest.No account needed — new Commercial Fire Protection permits across Philadelphia, once a day when something new lands. Unsubscribe anytime.

Market chartspoint-in-time snapshot

Permits by segment

Typical project size · commercial fire protection · Philadelphia

—below reliability threshold

Aggregate, point-in-time — free to view. Export the underlying numbers with Pro.

Other segments in Philadelphia

Commercial Fire Protection in other metros

Browse Philadelphia another way

FAQ

Frequently asked about commercial fire protection permits in Philadelphia

How many commercial fire protection permits are pulled in Philadelphia each year?: 9,632 commercial fire protection permits are currently indexed for Philadelphia. Volume varies year over year; PermitCore tracks both historical totals and current rolling-window activity.
Where can I see the latest commercial fire protection permits in Philadelphia?: The board above ranks the contractors winning commercial fire protection permits in Philadelphia by volume and reliable value. To browse the underlying permit filings themselves — filter by cohort, by date range, by contractor — use the PermitCore API or the Market Explorer.
How is the commercial fire protection data in Philadelphia refreshed?: PermitCore rebuilds the Philadelphia index nightly. The underlying municipal source publishes on its own cadence, which varies by jurisdiction, so each page stamps its own freshness (the "as of" date) rather than promising a fixed interval — and a stale source is marked as such. Segment classification is applied automatically by PermitCore's classification engine; field-level data-quality flags surface inline so you can filter for clean rows.
Can I export Philadelphia commercial fire protection permits?: Yes — the free tier includes 5,000 exports / month (CSV or Parquet); one bulk export counts as 1 export regardless of row count. Pro removes the cap with unlimited exports and full-data browse across all jurisdictions.