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Castro & Company, LLC VA 22314-2729 USA

UEI: SLED_748ADAACF4E6DCEA

Castro & Company, LLC VA 22314-2729 USA is a federal contractor, registered under UEI SLED_748ADAACF4E6DCEA. It has been awarded $55,000,000 across 1 federal contract. Primary work spans Offices of Certified Public Accountants. Top awarding agencies include NASA Shared Services Center.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_748ADAACF4E6DCEA

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

Key Performance Metrics

Awards Count

0

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Active

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Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency

NASA Shared Services Center$55.0M100%

Awards by NAICS

541211 - Offices of Certified Public Accountants$55.0M100%

Awards by Agency Over Time

Awards by Place of Performance

Open opportunities in Castro & Company, LLC VA 22314-2729 USA's top NAICS codes and agencies

Financial and Subaward AdministrationThe contract, titled Financial and Subaward Administration, requires the provision of comprehensive financial oversight and subaward management for grant-funded activities under the U.S. Mission to Oman, part of the Department of State. The contractor will be responsible for ensuring strict adherence to 2 CFR Part 200 federal regulations governing grant administration, including proper financial reporting, expenditure tracking, budget compliance, and subrecipient monitoring. This includes the establishment and maintenance of internal controls to safeguard federal funds, accurate documentation of all financial transactions, and timely submission of required reports to meet federal mandates. The contract is classified as a subcontract and is open for bid with a response deadline of August 26, 2026. It falls under the NAICS code 541211, indicating a focus on accounting, tax preparation, bookkeeping, and payroll services. The place of performance and specific office locations are not specified, suggesting the work may be performed remotely or at the discretion of the contractor while maintaining full compliance with U.S. government standards. The successful bidder must demonstrate proven experience in managing federal grant finances and subawards, with a strong understanding of federal compliance frameworks and reporting obligations to support the mission’s funding objectives.

U.S. Mission To Oman

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Small Business Accelerated Payment Subcontracting SupportThe contract seeks support to assist the prime contractor in administering accelerated payments to small business subcontractors, ensuring full compliance with Federal Acquisition Regulation (FAR) 52.232-40 and the Web-based Automated Workflow (WAWF) requirements. This includes providing administrative oversight to facilitate timely and accurate payment processing, maintaining documentation to meet federal audit standards, and ensuring that small business subcontractors receive their payments in accordance with statutory accelerated payment guidelines. The role demands expertise in federal contracting procedures, payment systems, and small business compliance protocols. The opportunity is classified under NAICS code 541211, reflecting professional, scientific, and technical services related to administrative management. It is issued by the ASC Commodities Division under the Department of Defense and is open for response until July 31, 2026. While no set-aside designation is specified, the focus is squarely on enabling small business subcontractors through efficient payment support. All activities will be performed in support of the prime contractor’s obligations under the broader defense procurement framework, with an emphasis on operational accuracy, regulatory adherence, and system compatibility with WAWF platforms.

ASC COMMODITIES DIVISION

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Invoicing & WAWF Submission SupportThe contract requires the submission of electronic invoices and receiving reports through the Wide Area WorkFlow system for all deliverables under the agreement, ensuring compliance with Department of Defense procurement documentation standards. It is structured as a subcontract with a NAICS code of 541211, indicating it pertains to accounting, tax preparation, bookkeeping, or payroll services supporting the ASC Commodities Division. All filings must be processed electronically via WAWF, emphasizing a fully digital workflow without paper-based alternatives. The solicitation was posted on July 25, 2026, with a response deadline of July 31, 2026, indicating a narrow window for submission and evaluation. The place of performance and office address details are unspecified, suggesting that performance may be remote or location-neutral as long as WAWF compliance is maintained. The contract is managed under the broader Department of Defense framework, and interested parties must access the official DIBBS portal through the provided link to obtain full details and submit responses.

ASC COMMODITIES DIVISION

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Audit ServicesThe Town of La Ronge is soliciting bids for audit services, including the preparation of financial statements, under solicitation number CPS-2026-02. The opportunity is open to qualified vendors who can deliver professional auditing services in accordance with required standards, with responses due by August 31, 2026, at 6:00 PM. The contract falls under the Saskatchewan Public Sector and is managed by the Town of La Ronge, with all work to be performed within Saskatchewan. Primary point of contact for inquiries is Trevor Putz, Treasurer, reachable via phone at 306-425-2066 or email at treasurer@laronge.ca. Bidders are encouraged to review the full solicitation details through the provided UI link on SaskTenders, as the posting does not include specific technical requirements or evaluation criteria within the provided data.

Town of La Ronge

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in about 1 month

Financial and Billing Services IntegrationThe contract titled Financial and Billing Services Integration requires the provision of comprehensive financial support services including tracking expenditures, generating invoices, preparing budget reports, and ensuring seamless integration with the financial systems of MGCCC. A critical component involves the reconciliation of payroll and staffing costs to maintain accurate financial records and align with institutional accounting standards. The work is to be performed under a subcontract structure and is tied to the Mississippi Public Telecommunications Agency, with the North American Industry Classification System code 541211 indicating professional, scientific, and technical services in accounting. The solicitation was posted on July 24, 2026, with proposals due by August 18, 2026, and is managed through the Mississippi Department of Finance and Administration. The place of performance and specific agency office locations are not designated in the provided data, and no set-aside provisions apply to this opportunity.

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Payroll Processing for Student InternsThe contract entails providing comprehensive payroll services for student interns and externs, covering all aspects of wage calculation, proper tax withholding, direct deposit processing, and timely issuance of W-2 forms. The provider must ensure full adherence to federal and state labor laws, maintaining accurate records and complying with all applicable employment regulations to avoid legal or financial liabilities. Services must be delivered with precision and reliability to support the educational and administrative needs of student participants throughout their internship or externship periods. The contract is classified as a subcontract under NAICS code 541211 and is issued by the Mississippi Department of Finance and Administration through the MPTAP agency. It was posted on July 24, 2026, with a response deadline of August 18, 2026. The place of performance and organizational details are not specified, but the services are expected to be delivered in alignment with Mississippi’s requirements and the broader federal framework governing payroll operations. Interested parties must submit proposals by the stated deadline to be considered for award.

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Financial and EFT AdministrationThe contract pertains to the financial and EFT administration services required to support timely government payment processing for the Philadelphia Housing Authority. The primary responsibilities include managing financial reporting obligations and establishing Electronic Funds Transfer configurations to ensure accurate and efficient disbursement of funds. This subcontract, classified under NAICS code 541211, is part of a broader financial operations framework and is aimed at enhancing payment integrity and compliance with federal and local financial standards. Although no set-aside designation is specified, the work is expected to be performed in alignment with the agency’s internal protocols and payment timelines. Submission responses are due by August 26, 2026, and interested parties must act through the designated portal at the provided URL, with no further details regarding point of contact or location of performance provided. The posting date indicates this opportunity was made available in mid-2026, allowing for a full month for prospective contractors to prepare and submit proposals. The contract does not specify geographic constraints beyond affiliation with the Pennsylvania-based agency, and all deliverables must support the authority’s requirement for seamless, secure, and audit-ready financial transaction handling.

Philadelphia Housing Authority

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in about 1 month

Spare Parts and Cassette Supply (Ongoing)This contract is for the ongoing supply of replacement CR cassettes, digital plates, and related consumables to support the long-term operational needs of imaging systems under NASA Shared Services Center. The work is designated as a subcontract with a NAICS code of 423490, indicating it involves wholesale trade in medical, dental, and hospital equipment and supplies. Performance will be carried out at Edwards, California, with a zip code of 93523. The opportunity was posted on July 24, 2026, and responses are due by July 29, 2026, at 9:00 PM Eastern Time. The contract aims to ensure uninterrupted system functionality by providing critical components necessary for continued imaging operations, focusing on sustainment rather than initial delivery. Specific point of contact information is not provided, and no set-aside classification is indicated for small business or other preferences.

NASA Shared Services Center

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Onsite Installation, Training, and Acceptance TestingThe contract involves the physical installation of a CR system at NASA Armstrong, located in Edwards, California, with a zip code of 93523. The work includes full hardware setup, software calibration, and comprehensive training for government personnel on the proper operation and routine maintenance of the system. All tasks must be performed on-site to ensure seamless integration and functionality within NASA’s existing infrastructure. The installation and training components are critical to enabling the government team to independently manage the system post-acceptance. The contract is classified as a subcontract under NAICS code 811212, with a posted date of July 24, 2026, and a response deadline of July 29, 2026. The contracting organization is the NASA Shared Services Center, acting on behalf of the National Aeronautics and Space Administration. No set-aside information is specified, and the place of performance is strictly limited to the Edwards location. The recipient is expected to deliver a fully operational system supported by trained personnel who can sustain its performance without external assistance.

NASA Shared Services Center

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Diagnostic Software and Workflow Integration SupportThe contract seeks installation and configuration of Carestream-based software to align with Department of Defense digital radiography standards and existing nondestructive inspection workflows at NASA’s Armstrong Flight Research Center in Edwards, California. The effort focuses on ensuring seamless compatibility between the software and current NDI systems, enabling accurate, reliable, and secure digital radiographic imaging within DoD-compliant frameworks. This integration is critical to maintaining operational continuity and data integrity across mission-critical inspection processes. The work is designated as a subcontract under NAICS code 541512, indicating it pertains to computer systems design services, and is managed by the NASA Shared Services Center under the National Aeronautics and Space Administration. The solicitation was posted on July 24, 2026, with a firm response deadline of July 29, 2026, at 9:00 PM EDT. Performance of the contract is limited to the Edwards, California location, where the software will be deployed and validated within the facility’s existing infrastructure, requiring precise technical coordination with on-site NDI teams and adherence to established DoD digital imaging protocols.

NASA Shared Services Center

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Computed Radiography (CR) System Supply and IntegrationThe contract entails the supply and delivery of a complete Carestream INDUSTREX HPX-1 Plus Computed Radiography system designed for digital radiography inspection of aerospace components, including the reader, dedicated PC, imaging cassettes, and all necessary tools for operation and integration. This system is intended for use in high-precision non-destructive testing applications, ensuring accurate imaging and analysis of critical aerospace parts to meet stringent industry and NASA safety standards. The equipment must be fully functional, properly calibrated, and ready for immediate deployment upon delivery to the specified location. The system is to be delivered and integrated at Edwards, California with a zip code of 93523, where it will support NASA's inspection and quality assurance workflows. The contract is classified under NAICS code 334510, indicating its alignment with manufacturing of electronic and precision instruments. As a subcontract, it is linked to a larger procurement effort managed by the NASA Shared Services Center under the National Aeronautics and Space Administration. The solicitation was posted on July 24, 2026, with responses due no later than July 29, 2026, at 9:00 PM Eastern Time, making the timeline narrow and the submission process time-sensitive. All deliverables must meet technical and regulatory requirements for aerospace applications without deviation.

NASA Shared Services Center

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Electronic Invoicing and Financial Compliance SupportThis contract requires the submission of electronic invoices to the Bureau of Alcohol, Tobacco, Firearms and Explosives and the Federal Management Division in strict adherence to ATF-14 and FAR 32.905(b) regulations, ensuring all financial documentation meets federal formatting standards and is transmitted via secure methods. The work must be performed in compliance with established federal procurement rules, focusing on accurate, timely, and secure financial reporting to support government fiscal operations. The opportunity is designated as a Total Small Business Set-Aside under the SBA program, with NAICS code 541211 indicating it is within the Accounting, Tax Preparation, Bookkeeping, and Payroll Services sector. It is structured as a subcontract and has a response deadline of August 7, 2026, with a posting date of July 24, 2026. The place of performance is identified with a zip code of 71146, though no specific city or state is provided, and the contracting office operates under the Department of Justice through the ATF Acquisitions Management Division.

ATF | Acquisitions Management Division

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Compliance & Invoicing Support for Federal Contracts (Back-Office)This contract provides back-office support for compliance and accurate invoicing on federal contracts, ensuring alignment with award line items and strict adherence to federal financial regulations, specifically FAR 52.232-25 and FAR 52.232-40. The work is focused on maintaining financial integrity and regulatory compliance throughout the invoicing process, requiring detailed attention to accounting practices, cost allowability, and timely submission of claims as mandated by federal standards. The subcontract is associated with the National Institutes of Health within the Department of Health and Human Services, with performance centered in Bethesda, Maryland, at the zip code 20892. The North American Industry Classification System code 541211 identifies the work as accounting, bookkeeping, and payroll services, indicating the role involves financial administration and oversight rather than direct program delivery.

National Institutes Of Health Olao

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Mechanical Installation and Site PreparationThe contract entails the on-site mechanical installation, leveling, and utility connections for a braiding machine at NASA Langley’s facility in Hampton, Virginia, with a required zip code of 23681. Work includes establishing proper alignment and foundation support for the equipment, as well as connecting all necessary power and pneumatic utilities to ensure full operational readiness. Final inspection will be conducted to validate compliance with performance and safety standards prior to handover. The contract is structured as a subcontract under a Total Small Business Set-Aside, designated under FAR 19.5, and falls under NAICS code 238990 for other construction-related services. It was posted on July 24, 2026, with a mandatory response deadline of July 29, 2026, and is managed by the NASA Shared Services Center on behalf of the National Aeronautics and Space Administration.

NASA Shared Services Center

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Export Compliance and Regulatory SupportThis contract requires full compliance with International Traffic in Arms Regulations and Export Administration Regulations, encompassing the proper classification of controlled items, acquisition of necessary export licenses, and preparation of accurate duty-free entry documentation. The work involves ensuring all export activities adhere to federal regulatory standards to prevent unauthorized dissemination of sensitive technology and maintain legal compliance throughout the supply chain. The contract is a small business set-aside under the SBA program, designated for total small business participation, and is associated with NAICS code 541618 for other scientific and technical consulting services. It is issued by the NASA Shared Services Center on behalf of the National Aeronautics and Space Administration, with performance required in Hampton, Virginia, ZIP code 23681. Bids must be submitted by July 29, 2026, and the opportunity was posted on July 24, 2026, with no specific point of contact listed.

NASA Shared Services Center

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Operator Training and Factory Backup SupportThis contract pertains to the delivery of operator training and ongoing factory backup support for a braiding machine, encompassing the development and provision of comprehensive training materials and continuous technical assistance to ensure seamless operation and maintenance. The scope includes equipping personnel with the necessary skills to effectively utilize the equipment and providing sustained on-site or remote support to address operational challenges and minimize downtime. Training components are designed to be practical and thorough, aligned with industry standards and the specific requirements of the braiding machine technology. The contracting activity is a subcontract under a Total Small Business Set-Aside, designated under NAICS code 611430, and is being managed by the NASA Shared Services Center on behalf of the National Aeronautics and Space Administration. Performance is required at a facility in Hampton, Virginia, with a ZIP code of 23681. The solicitation was posted on July 24, 2026, and responses are due by July 29, 2026. The contract is structured to prioritize small business participation and emphasizes long-term operational readiness through hands-on training and reliable technical support.

NASA Shared Services Center

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Technical Documentation and System Design SupportThe contract requires the preparation of detailed mechanical, electrical, and pneumatic system drawings along with comprehensive site requirements and system design documentation to support NASA’s pre-award review process. The work is focused on delivering technical documentation that ensures compliance with NASA’s engineering and operational standards, particularly for systems that will be evaluated prior to formal contract award. Deliverables must reflect precision and thoroughness to enable effective technical assessment and risk mitigation during the review phase. This is a total small business set-aside under NAICS code 541330, designated for engineering services, and is issued by the NASA Shared Services Center under the National Aeronautics and Space Administration. The place of performance is firmly located in Hampton, Virginia, with a zip code of 23681. The solicitation was posted on July 24, 2026, and responses are due by July 29, 2026, indicating a very tight turnaround window. The contract type is a subcontract, meaning the awardee will be working under a prime contractor’s arrangement to fulfill NASA’s technical documentation needs.

NASA Shared Services Center

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Braiding Machine Supply and IntegrationThe contract seeks the supply, configuration, and delivery of a braiding machine system that meets brand-name or equivalent specifications, featuring programmable controls, precise tension management, and compatibility with a variety of mandrel shapes to support complex composite manufacturing. The system must be fully integrated and ready for operational use upon delivery, ensuring seamless adoption into existing production workflows. This solicitation is designated as a Total Small Business Set-Aside under FAR 19.5, exclusively available to small business concerns, and is classified under NAICS code 333243 for industrial machinery manufacturing. The offering is issued by the NASA Shared Services Center on behalf of the National Aeronautics and Space Administration, with performance required at Hampton, Virginia, zip code 23681. Subcontractors must submit responses by the deadline of July 29, 2026, to be considered for award. While no specific point of contact is listed, all inquiries and submissions must adhere to the requirements outlined in the public solicitation posted on SAM.gov. The machine system is critical to NASA’s composite materials development and fabrication efforts, necessitating high reliability, repeatability, and adaptability to advanced aerospace component geometries.

NASA Shared Services Center

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