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BDN customer relationships

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BDN customer relationship map

BDN customer map: who pays the rent and why it matters to investors

Brandywine Realty Trust (BDN) operates as a self-administered, self-managed REIT that monetizes a diversified portfolio of office, life‑science/lab, residential and mixed‑use properties through long‑term leases, property management fees and third‑party development contracts. The company collects recurring cash flow from tenant leases—supported by a weighted average lease term of 6.4 years—and supplements core rent rolls with management and redevelopment revenue from unconsolidated ventures. For investors, BDN’s economics are driven by lease duration, tenant mix across corporate, healthcare and life‑science occupiers, and geographic concentration primarily in the Philadelphia area with selective exposure to Austin and the Washington, D.C. metro.
Explore deeper tenant intelligence at https://nullexposure.com/.

What matters most to the investment case

BDN’s model is built on stable, contractually anchored cash flow (operating leases) and an opportunistic services business that captures management and redevelopment fees. Key firm‑level signals from filings show: long‑term contracting posture (6.4 years weighted average lease term), a North American regional footprint concentrated in Philadelphia, Pennsylvania suburbs, Austin and “Other” mid‑Atlantic markets, and a blended revenue mix that includes both landlord (seller) and service‑provider activities. These characteristics translate into predictable rent rolls, but also concentration and market‑cycle sensitivity in office and life‑science submarkets. For direct access to supporting research, visit https://nullexposure.com/.

Documented tenant and partner relationships (what the filings and local reporting record)

Below are each of the relationships captured in BDN’s public documents and local press, summarized in plain English with source context.

Troutman Pepper Hamilton Sanders LLP

Troutman Pepper is listed in BDN’s FY2024 tenant schedule with 10,473 (2.5%), indicating a material but not dominant tenant stake in the portfolio. According to BDN’s FY2024 Form 10‑K tenant schedule, Troutman Pepper appears as a reported tenant contribution for the period.

CSL Behrinig, LLC

CSL Behrinig is recorded with 7,605 (1.8%) in the FY2024 tenant schedule, reflecting a modest revenue slice from this tenant relationship. This figure is presented in BDN’s FY2024 10‑K tenant list.

FMC Corporation

FMC Corporation shows 12,034 (2.8%) in BDN’s FY2024 tenant disclosures, placing it among the mid‑tier contributors to rent revenue. The amount is listed in the FY2024 Form 10‑K.

IBM, Inc.

IBM is a meaningful account on BDN’s roll with $20,630 (4.9%) listed in the FY2024 tenant schedule, making it one of the largest single contributors called out in the filing. This is reported directly in BDN’s FY2024 10‑K tenant table.

Independence Blue Cross LLC

Independence Blue Cross appears with 8,782 (2.1%) in BDN’s FY2024 disclosures, representing corporate healthcare exposure in the company’s leased portfolio. The figure is sourced from the FY2024 Form 10‑K.

Lincoln National Management Co.

Lincoln National Management Co. is listed at 10,372 (2.5%) in FY2024 tenant disclosures, indicating a notable institutional occupant in BDN’s properties. This is recorded in the FY2024 10‑K.

Spark Therapeutics

Spark Therapeutics is recorded with 18,711 (4.4%) in the FY2024 tenant schedule, signifying substantial life‑science / lab tenant exposure by percentage of the reported line items. The number comes from BDN’s FY2024 Form 10‑K.

The Trustees of the University of Pennsylvania

The Trustees of the University of Pennsylvania are listed at 7,811 (1.8%) in the FY2024 tenant schedule, reflecting academic or institutional leasing relationships reported in the 10‑K.

T‑Mobile Northeast, LLC

T‑Mobile Northeast is shown with 7,380 (1.7%) in BDN’s FY2024 tenant schedule, indicating a smaller commercial tenant position reported in the filing.

Comcast Corporation

Comcast is listed with 12,462 (3.0%) in the FY2024 tenant schedule; Comcast is identified in the filing and matched by ticker CMCSV in the dataset. This tenant is disclosed in BDN’s FY2024 Form 10‑K tenant list.

Starbucks

Local reporting notes Starbucks as a retail occupant within a partially leased building, contributing to the retail foot traffic component rather than core office rent concentration. A Philadelphia Today article (Jan 2026) references Starbucks as retail space occupant in the discussed property.

Lincoln Financial Group (news coverage)

Regional coverage linking Brandywine properties to local demand cites Lincoln Financial Group as a major tenant adjacent to development projects and hotel demand sources. A Delco Today article (Feb 2026) references Lincoln Financial Group as a tenant likely to generate hotel business for Brandywine’s Radnor project.

Penn Medicine (news coverage)

Local reporting identifies Penn Medicine among the Radnor office building tenants that will drive ancillary demand to Brandywine’s adjacent hotel project, as noted in Delco Today (Feb 2026).

Arkema

Arkema is documented in regional news as the full‑floor tenant of an office building adjacent to a Brandywine hotel project, indicating industrial/specialty materials tenant concentration in that submarket (Delco Today, Aug 2025; Feb 2026).

Fine Wine & Good Spirits

Fine Wine & Good Spirits is cited in local reporting as occupying retail space in a low‑leased building (4% leased as of late 2025), contributing to small retail tenancy in a specific asset (Philadelphia Today, Jan 2026).

Avantor

Avantor is highlighted in regional coverage as a headquarters tenant within Brandywine’s broader 2.1 million square‑foot complex, a sign of life‑science and specialty industrial demand in the campus (Delco Today, Aug 2025).

What the relationship map means for risk and return

  • Contracting posture: long‑term, income‑oriented. The company reports a weighted average lease term of 6.4 years, which underpins cash flow visibility and reduces short‑term rollover risk. This is a company‑level signal from the FY2024 10‑K.
  • Geographic concentration. BDN’s operations concentrate in Philadelphia CBD, Pennsylvania suburbs, Austin, and select mid‑Atlantic markets, which concentrates market risk but also creates operational scale and leasing synergies across adjacent assets (company disclosures, FY2024).
  • Blended revenue streams. BDN functions as both seller (landlord) and service provider—it earns primary rent and also management/development fees for third‑party ventures, diversifying but also coupling performance to development cycles (FY2024 Form 10‑K).
  • Tenant mix and concentration. Tenants listed in the FY2024 schedule show corporate, healthcare, life‑sciences and institutional occupants, with IBM and Spark Therapeutics among the largest contributors by disclosed percentage (IBM 4.9%, Spark 4.4% per FY2024 schedule).
  • Active portfolio posture. Filings indicate the relationships are active and revenues are generated from leases and management activities (company disclosures, FY2024).

Next steps for investors

  • Review the FY2024 tenant schedule to quantify concentration by dollar exposure and expiry profile, starting with IBM, Spark Therapeutics, Comcast and FMC as the larger named contributors.
  • Incorporate local market occupancy trends—particularly in Philadelphia and Austin—to assess leasing momentum for life‑science and office categories.
  • Monitor Brandywine’s third‑party management income and redevelopment backlog to understand upside to fee revenue and capital intensity.

For ongoing tenant intelligence and to download the supporting relationship extracts, visit https://nullexposure.com/. If you want a consolidated investor brief that maps these tenants to lease expiries and cash‑flow sensitivity, start at https://nullexposure.com/ and request the tenant roll analysis.