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Coverage register · matrix v1
Coverage has two separate meanings here and they are never merged. Scope is a versioned declaration that a territory and buyer category are in sourcing scope. Census is the number of facility rows actually stored from a published government register. A territory can be fully in scope with zero rows stored.
AI-ready answer
PartsPerk declares sourcing coverage across 30 territories — the United States, Canada, the United Kingdom, and each EU member state individually — against 8 buyer categories. Scope is a versioned declaration; stored facility counts are checkpointed reads, never a completed census.
Key facts
Best for
Territories in scope
30
Buyer categories
8
Facility rows stored
10,443
Territories with rows
18
Checkpointed ingest results from published government registers. Counts move when an ingest checkpoints again; they are not a completeness claim.
9,062 rows
MRO 6,845 · FBO 872 · Airline 90 · Military / procurement 4 · Distributor 1,251
956 rows
MRO 952 · FBO 3 · Military / procurement 1
291 rows
MRO 291
78 rows
MRO 78
19 rows
MRO 14 · FBO 1 · Distributor 4
7 rows
MRO 7
7 rows
MRO 6 · FBO 1
Every category in the register maps to a buyer context you can open directly.
Maintenance, repair, and overhaul organizations — airframe, engine, component shops.
Open mro context →Fixed-base operators — ground services, fueling, hangar, and line support at airports.
Open fbo context →Certificated air carriers — commercial passenger and cargo operators.
Open airline context →Defense and government procurement buyers — DLA, DoD primes/subs, and allied equivalents.
Open military / procurement context →Parts distributors and stocking resellers, independent of a specific OEM.
Open distributor context →Original equipment manufacturers and their authorized distribution arms.
Open oem context →Coverage answers “is my market in scope”. Sourcing starts from an identifier.
Counts are checkpointed reads of the coverage register, not a completed census. PartsPerk publishes aggregate totals only — never facility names — so nothing on this page implies affiliation, approval, or a live inventory position.
Ramp, cargo, and turnaround service providers at airports.
Open ground handling context →Flight schools, type-rating academies, and maintenance training organizations.
Open training academy context →