Federal contractor profile
H2O ARCHITECTS PTY LTD
UEI SLBTEHX3Y9J4CAGE Z1DC8
Active
Overview
- Legal name
- H2O ARCHITECTS PTY LTD
- Registered location
- COLLINGWOOD, AUS
- Primary NAICS
- 541310 — Architectural Services
- Latest award activity
- Aug 24, 2026
Read company summary
H2O ARCHITECTS PTY LTD is associated with UEI SLBTEHX3Y9J4 and CAGE Z1DC8 in public federal records. AcornBids currently links 2 prime awards totaling $52.8K in obligations to this entity. Its largest recorded federal customer by obligations is Department of State. Its recorded federal awards include work classified as Architectural Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541310 (Architectural Services). Its public SAM.gov registration lists COLLINGWOOD, AUS.
At a glance
Lifetime prime obligations$52.8K
Prime awards2
Awards with future end dates1
Top-agency concentration
Not available
Why this customer concentration
Detailed agency totals are not available in this stored profile.
Largest positive coded-agency total ÷ all positive coded-agency totals × 100
Missing data is shown as unavailable.
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 28, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- H2O ARCHITECTS PTY LTD
- UEI
- SLBTEHX3Y9J4
- CAGE
- Z1DC8
- Registered address
- 29 NORTHUMBERLAND ST, COLLINGWOOD, AUS
- Registration status
- Active
- Primary NAICS
- 541310 — Architectural Services
- SAM activation
- Jun 17, 2026
- Initial registration
- Feb 28, 2023
- Entity start
- Jun 25, 1999
- SAM updated
- Jun 17, 2026
- Registration expires
- Jun 16, 2027
- Fiscal year end
- Jun 30
- Place of incorporation
- AUS
Federal award analysis
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| 19AS2026P0879PR16222073 M-OBO A&E DENSIFICATION OF COB MELBOURNE OFFICES | Department of State | $26.8K | Aug 24, 2026 | Feb 1, 2027 |
| 19AS2025P0953PR15492055-C-FM-OBO- CMR A&E AS-BUIT DRAWINGS | Department of State | $26.0K | Sep 7, 2025 | Dec 29, 2025 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Jun 17, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Feb 28, 2023 |
| Entity start | Jun 25, 1999 |
| Industry | Reported size status |
|---|---|
| 541310 — Architectural Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| MARK O'DWYER | Government business | Contact method not published | SAM registration | Not available |
| MARK O'DWYER | Electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 541310 — Architectural Services
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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About H2O ARCHITECTS PTY LTD
What products and services appear in its federal awards?
Recorded award industries: 541310 — Architectural Services.
Recorded products and services: C1AZ — ARCHITECT AND ENGINEERING- CONSTRUCTION: OTHER ADMINISTRATIVE FACILITIES/SERVICE BUILDINGS; C219 — Other Architect and Engineering Services.
Examples from recent award records:
- PR16222073 M-OBO A&E DENSIFICATION OF COB MELBOURNE OFFICES
- PR15492055-C-FM-OBO- CMR A&E AS-BUIT DRAWINGS
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
29 NORTHUMBERLAND ST, COLLINGWOOD, AUS
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
541310 — Architectural Services.
Primary SAM.gov NAICS classification.
Which federal agencies are represented in its awards?
Department of State.
Data coverage and methodology
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
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