Kierantimberlake LLC
Philadelphia, PA
- UEI
- L491TRTZ7MF7
- CAGE
- 4JX11
- Primary NAICS
- 541310 Architectural Services
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Partnership or Limited Liability Partnership
- SAM.gov registration date
- Physical address
- 841 N American St, Philadelphia, PA 19123, USA
- Website
- kierantimberlake.com
- Founded
- 1984
- Employees
- 51-250
- Estimated annual revenue
- $10M-$50M
- Industry
-
- Industrials
- Commercial & Professional Services
- Professional Services
- Architecture
- SIC code
- 87 Engineering & Management Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $1,231,608 |
| FY2025 | $3,843,756 |
| FY2024 | $0 |
| FY2023 | $26,806,489 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of State | $1,231,608 |
Contract vehicles
No active vehicles.
1 expired vehicle
Contract awards
Latest 5 listed here. See the rest on GovTribe.
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About the company
Kierantimberlake LLC, an architecture and engineering services firm headquartered in Philadelphia, Pennsylvania, provides planning, design, and project development services for federal facility construction and renovation programs as a prime contractor exclusively — the firm holds no subcontract portfolio. Operating under NAICS 541310 (Architectural Services) and PSC R425 (Architect and Engineering), Kierantimberlake competes full-and-open with no set-aside designations applied across its recent award history.
Customer concentration is extreme and single-agency dependent. The Department of State's Bureau of Overseas Building Operations accounts for 11 of 29 named awards (94% of awards covered by top-customer ranking) and $438.9 million of $494.6 million in combined potential value — nearly 89% of the firm's entire federal footprint. The John F. Kennedy Center for the Performing Arts places eight awards totaling $15.7 million, and the General Services Administration Public Buildings Service places nine awards (specific dollar value not broken out separately from GSA's two-component ranking in the source). The Department of State Bureau of Diplomatic Security anchors one large award valued at $39.1 million. This concentration reflects Kierantimberlake's specialization: the firm's named work is overseas embassy and diplomatic facility design, domestic cultural institution renovation, and federal office building modernization.
Kierantimberlake holds a position on the Worldwide Design Services IDIQ (State Department), where six task orders carry $45.9 million in combined potential value. Recent representative work includes a $27.4 million firm fixed-price delivery order awarded March 31, 2022, for project development and bridging design of the Brussels New Embassy Compound in Belgium (ultimate completion March 30, 2028); a $1.24 million delivery order awarded September 25, 2025, for research, evaluation, and study services under the same IDIQ (completed September 24, 2026); and a $395 thousand delivery order awarded September 21, 2026, for planning and feasibility for a new office annex in Curacao (ultimate completion September 20, 2027). The firm obtained or held a Secret facility clearance with safeguarding capability as a condition of at least one IDIQ award. Activity has been episodic — five awards in 2020, then one in 2021, one in 2022, one in 2025, and two in 2026 — with only two awards (combined potential value $27.8 million) reaching ultimate completion inside the next twenty-four months. Overall, combined dollars obligated represent 27% of combined potential value, indicating substantial ongoing performance against multi-year design and development orders.
Quick answers
Is Kierantimberlake LLC registered in SAM.gov?
Yes. Kierantimberlake LLC's SAM.gov registration is active through January 20, 2027.
Which contract vehicles does Kierantimberlake LLC hold?
Kierantimberlake LLC holds a place on 1 federal contract vehicle: Worldwide Design Services IDIQ.
How much has Kierantimberlake LLC received in federal contracts?
Federal contracts obligated $3,843,756 to Kierantimberlake LLC in fiscal year 2025 and $31,881,853 in fiscal years 2023 through 2027.
How does Kierantimberlake LLC rank among federal contractors?
Kierantimberlake LLC ranked #53 in NAICS 54131 in FY2025.
What is Kierantimberlake LLC's most recent federal award?
Kierantimberlake LLC's most recent federal contract award is Planning and feasibility for the new office annex in curacao (19AQMM26F1535), from Office of Acquisition Management, on September 21, 2026.
On GovTribe
See Kierantimberlake LLC's full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Funding analysis by agency, NAICS and set-aside
- Similar vendors