Corridor
Philadelphia · Civic data

Leadership and longevity in Philadelphia's neighborhoods

A tracked history of the Community Development Corporations behind Philadelphia's commercial corridors and affordable housing. Who runs them, how big they are, how long they last, and the moments leadership changed hands.

Research question. What factors determine leadership transitions in community economic development organizations in Philadelphia?
In plain terms

What a CDC isA Community Development Corporation is a neighborhood nonprofit that works to keep one part of Philadelphia healthy, fixing up housing and bringing storefronts back to life along the local commercial corridor. Most run on grants and public money, with a single director often setting the direction.

What we trackCorridor keeps a running record of these groups across the city: who runs each one, how much money it takes in, how many people it employs, and how many years it has filed with the IRS. When a budget jumps or a leader changes, it turns up in the data.

What it's forThe aim is to make it easy to see which neighborhood organizations are steady and which may be at a turning point, so residents and the funders behind them can act with a clearer picture.

101
CDCs tracked
Community Development Corporations
57
Named executives
Plus full board rosters
49
In the tax credit program
City of Philadelphia
1095
Form 990 PDFs linked
The actual filings
Download the full datasetNine-sheet spreadsheet: roster, Temple archives finds, leadership, financials, tax credit, Form 990 links, news, and signals. Built from the same data as this site, so it never drifts.
Spreadsheet (.xlsx)roster.csvleadership.csvtaxcredit.csv990-links.csvnews.csv

Filing longevity

Years of Form 990 on record
1–3 yrs
5
4–6 yrs
5
7–9 yrs
5
10–12 yrs
13
13+ yrs
40

How many years each organization has filed. The IRS digitized record begins around 2010, so this measures recent continuity, not total age.

Coverage

Match quality
Matched to an IRS record83 / 101
High-confidence match74 / 101
Needs manual lookup18 / 101
Acronym-named and fiscally sponsored organizations are left unmatched rather than tied to a wrong EIN. A wrong match would quietly corrupt the data.