Architect of the Capitol
The Architect of the Capitol is a U.S. Legislative Branch agency that maintains, operates, and preserves the U.S. Capitol complex — more than 18.4 million square feet of facilities and 570 acres of grounds — serving the U.S. Congress, the Library of Congress, the Supreme Court, and the visiting public through congressional appropriations rather than commercial revenue.
- Company typePublic
- Founded1793
- HeadquartersWashington, United States
- Headcount1,001–5,000
- GTM typeB2B
- OfferingServices
What Architect of the Capitol does
The Architect of the Capitol (AOC) is a Legislative Branch agency of the United States federal government, headquartered at the U.S. Capitol in Washington, D.C. Its statutory remit covers the maintenance, operation, development, and preservation of more than 18.4 million square feet of facilities and 570 acres of grounds comprising the U.S. Capitol Building, House and Senate office buildings, Library of Congress facilities (Jefferson, Adams, and Madison Buildings, plus the Packard Campus in Culpeper, Virginia, and the Fort Meade Book Storage Facility in Maryland), the Supreme Court Building, the Thurgood Marshall Federal Judiciary Building, and the U.S. Botanic Garden. The agency is led by an Architect of the Capitol and an Executive Director structure spanning jurisdictions such as Capitol Building, Capitol Grounds and Arboretum, House Office Buildings, Senate Office Buildings, Library Buildings and Grounds, Supreme Court Building and Grounds, and the U.S. Capitol Visitor Center.
The AOC's operational technology is centered on a Building Automation System Network (BASnet) for monitoring and controlling HVAC across the campus, specialized preservation techniques for historic buildings and works of art, climate-controlled modules for Library of Congress collection storage, and a Virtual Desktop Infrastructure based on Omnissa Horizon for telework support. The agency publishes an annual Performance and Accountability Report and maintains an active public-facing communications presence including a website (aoc.gov), a blog (AOC Stories), and accounts on Facebook, X, Flickr, YouTube, Threads, and Instagram.
The business model is congressional appropriations: the AOC does not generate commercial revenue and does not charge for its services. Funding flows from annual appropriations enacted by Congress. Service delivery occurs through internal service request systems, jurisdiction-specific service centers (Capitol, House, Senate, Library Buildings), and the U.S. Capitol Visitor Center, which serves roughly 3-5 million annual visitors through tours and educational programs. The customer base is structurally narrow: U.S. Congress (House and Senate) as the primary client; Library of Congress, U.S. Supreme Court, and the general public as secondary stakeholders receiving facilities management, environmental control for collections, structural preservation, or visitor services respectively.
Architect of the Capitol firmographics
Firmographics- Name
- Architect of the Capitol
- Legal name
- Architect of the Capitol
- Website
- https://aoc.gov
- Company type
- Public
- Founded year
- 1793
- Operating status
- Operating
- Headcount range
- 1,001–5,000 employees
- Short description
- The Architect of the Capitol is a U.S. Legislative Branch agency that maintains, operates, and preserves the U.S. Capitol complex — more than 18.4 million square feet of facilities and 570 acres of grounds — serving the U.S. Congress, the Library of Congress, the Supreme Court, and the visiting public through congressional appropriations rather than commercial revenue.
- Ownership category
- akta.pro rank
Architect of the Capitol industry classification
Industry- Product category
- Government Facilities Management
- NAICS
- Legislative Bodies (921120), Executive Offices (921110), Commercial and Institutional Building Construction (236220)
- SIC
- Operators Of Nonresidential Buildings (6512), Operative Builders (1531), Non-Operating Establishments (9995)
- akta.pro primary industry
- Executive Office / Cabinet Secretariat (BPAIAAAA)
- akta.pro secondary industries
- Iconic Architecture & Signature Buildings (Cathedrals, Palaces, Castles) (THAJACAE), Cultural Heritage Institutions (Archives, Historic Houses, Monuments Foundations) (THAJADAI), Historic Home Renovation & Preservation (HSAPAEAG)
Keywords
Where Architect of the Capitol is headquartered
LocationHeadquarters
- HQ city
- Washington
- HQ country
- United States
- HQ region
- North America
Offices3 records
Markets served
Architect of the Capitol business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Infrastructure, Supply Chain, Technology or R&D, Others
Revenue model
- Congressional Appropriations: The AOC is funded through annual congressional appropriations as a Legislative Branch agency. The agency does not generate commercial revenue but operates on allocated federal funds to maintain the Capitol campus.
Go-to-market motion1 record
Distribution channels4 records
Marketing channels4 records
Architect of the Capitol product offering
Product offeringCore offering
The Architect of the Capitol is a U.S. Legislative Branch federal agency that maintains, operates, and preserves the United States Capitol complex, including the U.S. Capitol Building, House and Senate office buildings, Library of Congress facilities, U.S. Supreme Court Building, and U.S. Botanic Garden. Its core services span building maintenance and HVAC operations, historic preservation and art curation, grounds management, ceremonial support, and visitor services through the U.S. Capitol Visitor Center.
Product overview
The Architect of the Capitol (AOC) is a United States federal government agency responsible for the maintenance, operation, development, and preservation of the United States Capitol complex. Rather than a commercial technology product company, AOC provides government services including: preservation and maintenance of historic Capitol buildings (U.S. Capitol, Supreme Court, House and Senate Office Buildings, Library of Congress buildings); management of Capitol Grounds and Arboretum (286 acres); operation of the U.S. Capitol Visitor Center and U.S. Botanic Garden; care of the Capitol art collection; the Capitol Flag Program; and publication of the annual Performance and Accountability Report. AOC serves the legislative branch and the public by maintaining the physical infrastructure and historic treasures of the Capitol campus.
Differentiator
Problem solved
Functional benefit
Products and services
- Capitol Building Maintenance and Operations Comprehensive building maintenance, HVAC operations, structural care, and operational support for the U.S. Capitol Building. Serves the U.S. Congress and legislative branch entities.
- Capitol Grounds and Arboretum Stewardship
Companies that use Architect of the Capitol
Customer profileNamed customers4 records
Segments4 records
Ideal customer profiles4 records
Architect of the Capitol technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature2 records
Architect of the Capitol partnerships and signals
Strategic signalScale indicators9 records
Recent moves4 records
Expansion highlights2 records
Architect of the Capitol competitors and assessment
Company assessmentBroad incumbents
- Library of Congress: Although Library of Congress is a customer of AOC, it is also a comparable federal institution that stewards a 175M-item collection in climate-controlled facilities and operates major preservation programs. It overlaps with AOC in the operational reality of caring for library buildings and collections at scale.
- Supreme Court of the United States: The Supreme Court is a federal institution whose building and grounds are maintained by AOC. As a small federal institution that relies on AOC for facilities services and historic preservation, it shares governance constraints and federal funding dynamics analogous to AOC's institutional context.
- U.S. Department of State (Bureau of Overseas Buildings Operations): The State Department's Bureau of Overseas Buildings Operations plans, builds, and maintains U.S. embassies and diplomatic facilities worldwide. It is comparable to AOC as a federal entity responsible for stewardship of significant government-owned buildings, including historic and high-security properties.
Direct peers
- Smithsonian Institution: Smithsonian is a federally chartered entity that operates and preserves a portfolio of historic museums, galleries, and cultural collections, with comparable emphasis on curatorial expertise, climate-controlled preservation, and large visitor flows. It mirrors AOC's blend of building stewardship and collection care, including management of iconic cultural assets.
- National Park Service: NPS is the federal agency that maintains national historic landmarks, monuments, and cultural landscapes, drawing on a specialized workforce of preservationists and craftspeople. It is comparable to AOC in mission scope (cultural stewardship, grounds management, historic preservation) and in its non-commercial funding model.
- U.S. Botanic Garden: The U.S. Botanic Garden is operated as a jurisdiction within AOC and is responsible for plant conservation and public education. While narrower in scope, it is comparable as a federally operated cultural and educational venue stewarded by AOC.
- U.S. General Services Administration: GSA is the federal agency responsible for managing government real estate and providing workspace, facilities services, and preservation across the U.S. government's civilian real estate portfolio. It is the most direct functional peer to AOC's federal facilities management mandate, though GSA covers the executive and judicial branches rather than the legislative branch.
Regional players
- Houses of Parliament Restoration and Renewal Programme (UK): The UK Parliament's Restoration and Renewal Programme is responsible for preserving the Palace of Westminster, a directly analogous historic seat of national legislature. It is the closest international counterpart in scope and function to AOC's stewardship of the U.S. Capitol, though it operates under different governance.
Emerging players
- Smithsonian National Museum of the American Indian: This Smithsonian museum combines cultural collection stewardship with historic preservation of its facilities, including public engagement and curatorial work. It is comparable to AOC's cultural and visitor-facing operations at a smaller scale and with a thematic rather than government-wide mandate.
- Architectural Heritage Foundation: Architectural Heritage Foundation is a nonprofit that specializes in the restoration and stewardship of historic buildings and cultural landmarks. It is comparable to AOC's preservation tradecraft focus and is a thematic peer in the niche of historic preservation services.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Architect of the Capitol social profiles
Digital presenceArchitect of the Capitol financial estimates
Financial estimateRevenue estimate
Valuation estimate
Architect of the Capitol leadership team
Management profileNumber of profiles
Profiles3 records
Architect of the Capitol subsidiaries and ownership
Company hierarchySubsidiaries8 records
Architect of the Capitol funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Architect of the Capitol M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Architect of the Capitol
What does Architect of the Capitol do?
The Architect of the Capitol is a U.S. Legislative Branch federal agency that maintains, operates, and preserves the United States Capitol complex, including the U.S. Capitol Building, House and Senate office buildings, Library of Congress facilities, U.S. Supreme Court Building, and U.S. Botanic Garden. Its core services span building maintenance and HVAC operations, historic preservation and art curation, grounds management, ceremonial support, and visitor services through the U.S. Capitol Visitor Center.
Is Architect of the Capitol a public or private company?
Architect of the Capitol is a public company. It is classified as state government owned and is currently operating.
When was Architect of the Capitol founded?
Architect of the Capitol was founded in 1793. It employs 1,001 to 5,000 people.
Where is Architect of the Capitol based?
Architect of the Capitol is headquartered in Washington, United States, in the North America region.
How does Architect of the Capitol make money?
One revenue line is on record: congressional Appropriations.
Who are Architect of the Capitol's main competitors?
Broad incumbents on record are Library of Congress, Supreme Court of the United States and U.S. Department of State (Bureau of Overseas Buildings Operations). Direct peers are Smithsonian Institution, National Park Service, U.S. Botanic Garden and U.S. General Services Administration. Houses of Parliament Restoration and Renewal Programme (UK) is listed as a regional player. Emerging players are Smithsonian National Museum of the American Indian and Architectural Heritage Foundation.
Does Architect of the Capitol have an API?
No public API is recorded for Architect of the Capitol.
What industry is Architect of the Capitol in?
Architect of the Capitol's product category is Government Facilities Management. Its primary akta.pro industry code is BPAIAAAA, Executive Office / Cabinet Secretariat, with a secondary code of THAJACAE, Iconic Architecture & Signature Buildings (Cathedrals, Palaces, Castles). Its NAICS code is 921120 and its SIC code is 6512.