Skip to main contentPsst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveFree Webinar — Wednesday, October 14 at 2:00 PM ET

Register Free →
CLEATUS
Get CLEATUS
← Back to NAICS Codes
NAICS Code· 325315

NAICS 325315: Compost Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing compost through the controlled aerobic, biological decomposition and curing of biodegradable materials. Cross-References. Establishments primarily engaged in--Show more

NAICS 325315 – Compost Manufacturing covers the industrial-scale production of compost from organic waste streams, including food residuals, yard trimmings, biosolids, and other biodegradable materials. This sector supports sustainable waste management and soil health initiatives by converting organic waste into nutrient-rich, pathogen-free soil amendments used in land reclamation, erosion control, and green infrastructure projects.

5
Active Contracts
$50K
Total Obligations (12mo)
2
Awarded Contracts (12mo)
1
Contractors Awarded (12mo)
+52.8%
YoY Growth
Dotted
NAICS 325315 FAQ

Frequently Asked Questions

NAICS code 325315 covers Compost Manufacturing. This U.S. industry comprises establishments primarily engaged in manufacturing compost through the controlled aerobic, biological decomposition and curing of biodegradable materials. Cross-References. Establishments primarily engaged in--

Recently Posted in Compost Manufacturing

NAICS: 325315
SLED
DCKT-FY26-Leaf Disposal Services
Solicitation # Doc846899
The District of Columbia Department of Public Works has issued Invitation for Bid Doc846899 for leaf composting and vegetative debris recycling services. This procurement is set aside exclusively for DSLBD-certified business enterprises and utilizes an Indefinite Delivery-Indefinite Quantity (IDIQ) structure based on firm-fixed unit prices. The scope of work requires the contractor to receive and process approximately 8,000 tons of loose and bagged leaves annually, primarily between November 1st and January 31st, as well as other vegetative debris such as wood chips and storm debris. In return, the contractor must provide approximately 2,000 tons of biologically stable composted mulch annually. To be eligible, the contractor must maintain a licensed facility within a 75-mile roundtrip of the Fort Totten and Benning Road Transfer Stations. The contract consists of a one-year base term with four optional one-year extensions, not to exceed a total duration of five years. Bids are evaluated based on the total price for the base year and all options, with price preferences applied for certified Small Business Enterprises (3%), Resident-Owned Businesses (5%), and Equity Impact Enterprises (10%), capped at a maximum of 12%. Required submissions include a completed offer section, a bid price schedule, a bidder questionnaire, and a subcontracting plan for contracts exceeding 250,000 dollars, which must ensure at least 35 percent of the dollar volume is subcontracted to qualified SBEs. Bids must be submitted electronically via the OCP e-Sourcing website by October 19, 2026, at 2:00 p.m. local time.
Public Works (DPW)

POSTED

8 days ago

DEADLINE

in 6 days
View Details
NAICS: 325315
SLED
Biosolids Disposal and Beneficial Reuse ServicesThis subcontract for the Western Virginia Water Authority involves providing biosolids disposal and beneficial reuse services for prime contractors working on wastewater plant projects in Roanoke. The selected provider will be responsible for managing biosolids at disposal sites or executing land application for agricultural and reclamation purposes utilizing landfill management systems and spreaders. The contractor must maintain all necessary environmental permits and ensure strict compliance with state and federal regulations to deliver verified disposal or reuse of materials. Interested parties must submit their responses by November 10, 2026, under NAICS code 325315.
Western Virginia Water Authority

POSTED

16 days ago

DEADLINE

in 28 days
View Details
NAICS: 325315
Closed
SLED
Soilless media for Ellepot machine
Solicitation # SRC0000042140
The Ohio Department of Natural Resources is soliciting bids for the procurement of 20 compressed 110 cubic foot bales of new, unused Lambert potting soil for use in Ellepot production at the Buckeye State Tree Nursery in Zanesville, Ohio. The required soil mix must consist of 30 percent Hydra Fiber, 10 percent coarse horticultural perlite, calcitic limestone, dolomitic limestone, a wetting agent, and a starter charge. To ensure compatibility with 50mm Ellepots, the media must feature extra fine screening. Delivery is required F.O.B. Destination, Pre-Paid/Allowed, with the contractor bearing all freight costs. The contract will be awarded to the lowest responsive and responsible bidder via the OhioBuys procurement platform. Evaluation includes specific preferences for Buy American, Buy Ohio, and certified Veteran-Friendly businesses, provided the qualifying products exceed 50 percent of the total offered cost. Awarded contractors must adhere to the State of Ohio Standard Terms and Conditions, which include strict requirements regarding debarment, trade control laws, and the prohibition of offshore services. Invoices are to be submitted directly to Ohio Shared Services, and the contractor is classified as an independent contractor for retirement system purposes.
Dept Of Natural Resources

POSTED

18 days ago

CLOSED

about 2 hours ago
View Details
NAICS: 325315
Closed
International
Compost Material DistributionThis subcontract for the City of Barrie involves the distribution of 820 tonnes of Batch 68A Category AA leaf and yard waste compost. The selected provider is responsible for supplying the end-market or facility, accepting bulk deliveries, and verifying all materials against the provided Certificate of Analysis. Additionally, the contractor must handle the screening, bagging, and distribution of the compost to end-users. To fulfill the requirements of this agreement, the contractor must possess the necessary agricultural permits and maintain adequate storage facilities for bulk organic material. The contract is categorized under NAICS code 325315 and was posted on September 23, 2026, with a response deadline of October 7, 2026.
City of Barrie

POSTED

20 days ago

CLOSED

6 days ago
View Details
NAICS: 325315
Closed
International
Sale of Surplus Compost
Solicitation # FIN2026-226Q
The City of Barrie has issued Request for Quotations FIN2026-226Q for the sale of 820 tonnes of surplus leaf and yard waste compost, identified as Batch 68A. The material is classified as Category AA, meeting Ontario Compost Quality Standards and Canadian Council of the Minister of the Environment guidelines, and is managed under Environmental Compliance Approval A250101. The compost is sold on an as is, where is basis from the Barrie Landfill Site, with the purchaser responsible for removing the entire quantity within two weeks to avoid forfeiture of the goods and any payments made. While the City provides loading equipment, the successful respondent must utilize authorized Ministry of Transportation commercial vehicles that are properly licensed, tarped, and compliant with the Canada Motor Safety Vehicle Act and Ontario Safety Standards. Interested parties must submit electronic quotations through the Bids and Tenders system by October 07, 2026, at 2:00 PM local time. The evaluation process consists of three stages: a review of mandatory submission requirements, a technical requirements assessment, and a final ranking based on the lowest total price. All quoted rates must be all-inclusive and provided in Canadian funds. The procurement is governed by the City of Barrie Procurement By-law 2024-075 and the terms set forth in the Form of Agreement. Detailed chemical analysis and heavy metal testing for the specific batch are provided via the Batch 68A Certificate of Analysis and product label.
City of Barrie

POSTED

20 days ago

CLOSED

6 days ago
View Details
NAICS: 325315
Closed
International
Soil Amendments & Growing Media SupplyThe Soil Amendments and Growing Media Supply subcontract involves providing topsoil, compost, and specialized soil conditioners to prime contractors for vegetation projects within the Town of Georgina. The supplier is responsible for delivering bulk soil, organic amendments, fertilizers, and growing media to the project site, ensuring all materials comply with Town Representative approvals and do not interfere with positive drainage. This opportunity was posted on September 23, 2026, with a response deadline of October 8, 2026. The contract falls under NAICS code 325315 and is managed by the Town of Georgina.
Town of Georgina

POSTED

20 days ago

CLOSED

5 days ago
View Details
NAICS: 325315
Closed
SLED
Engineered Wood Fiber (Mulch) for City Playgrounds
Solicitation # 26-067
The City of Dothan is seeking bids for the procurement of Engineered Wood Fiber mulch for city playground projects. This solicitation, identified as bid number 26-067, requires materials to meet specific city specifications. The project falls under the categories of hydromulch and soil conditioners. Interested bidders must submit sealed bids by the due date of October 6, 2026, at 2:00 PM. All inquiries and clarifications must be submitted online by October 1, 2026, at 2:00 PM. Late submissions or those sent via email or fax will not be accepted. The primary point of contact for this procurement is Thad Taylor.
City of Dothan

POSTED

21 days ago

CLOSED

7 days ago
View Details
NAICS: 325315
Closed
SLED
Organic Vegetative Material ProcessingThis subcontract for the City of Atlanta involves the processing of organic vegetative material to convert municipal yard debris into reusable products. The contractor is responsible for utilizing industrial grinders, chippers, and screening machinery to transform grass clippings, leaves, shrubs, and Christmas trees into high-quality mulch, wood chips, and compost for prime contractors working on Department of Public Works projects. All operations must strictly comply with local environmental regulations for waste processing. This opportunity is categorized under NAICS code 325315, with a response deadline set for September 25, 2026.
City of Atlanta

POSTED

27 days ago

CLOSED

18 days ago
View Details
NAICS: 325315
Closed
SLED
MS-IFB/APD/2609-1270054/Clean and Close Services
Solicitation # PE-66062-NONST-2027-000000479
The City of Atlanta Department of Public Works and Department of Parks and Recreation are seeking one or more qualified vendors to process organic vegetative material collected from municipal parks and residential areas. The primary objective is to convert yard debris, including grass clippings, leaves, tree debris, shrubs, and nursery residuals, into high quality reuse products such as mulch, wood chips, and compost. This solicitation, identified by number PE-66062-NONST-2027-000000479, falls under NAICS code 325315 and is being performed within the state of Georgia. Interested parties must be registered suppliers on the City of Atlanta supplier portal to access full solicitation details or submit a proposal. The solicitation was posted on September 16, 2026, with a response deadline of September 25, 2026. Lyndon McCluskey serves as the primary point of contact for this opportunity.
City of Atlanta

POSTED

27 days ago

CLOSED

18 days ago
View Details
NAICS: 325315
Closed
International
Winter Sand Supplier and HaulerThe Corporation of the Town of Cochrane in Ontario is seeking a subcontractor for the supply and hauling of winter sand for municipal government projects. The selected provider will be responsible for procuring sand that meets specific requirements, transporting the material using heavy duty dump trucks, and placing it into designated stockpiles. The contract involves the delivery of 4,500 metric tons of sand, with a scalability allowance of plus or minus 25 percent. To qualify for this subcontract, applicants must provide three government references from similar projects and maintain valid WSIB clearance and a Certificate of Insurance. The solicitation was posted on September 15, 2026, with a response deadline of October 2, 2026.
The Corporation of the Town of Cochrane - Ontario

POSTED

28 days ago

CLOSED

11 days ago
View Details
NAICS: 325315
Closed
SLED
In-Vessel Composting System
Solicitation # QQ-128319
Christopher Newport University is soliciting quotes for the manufacture, delivery, installation, and warranty of a commercial-scale, fully enclosed in-vessel composting system to be located on campus off Prince Drew Street in Newport News, Virginia. The system must be capable of processing pre- and post-consumer organic waste, including meat, fish, dairy, and compostable paper, with a minimum capacity of 200 pounds per day and a target volume reduction of 70 percent. Technical requirements include a 304 stainless steel corrosion-resistant chamber, forced aeration, temperature monitoring between 55 and 70 degrees Celsius, and an integrated odor control system, with a maximum processing time of 21 days. The procurement includes commissioning, startup services, and eight hours of onsite operator training. Bids must be submitted electronically via the eVA portal by September 21, 2026. Partial bids will be declared non-responsive. Evaluation is based primarily on price, with a preference for DSBSD-certified micro businesses, provided the pricing is fair and reasonable. Awardees must provide a minimum 12-month warranty on parts and labor and comply with OSHA safety standards, local environmental regulations, and electrical and fire codes. Contractors are required to conduct national criminal history background checks on all assigned personnel and maintain comprehensive insurance, including commercial general liability of 1 million dollars per occurrence. The contract is governed by the Commonwealth of Virginia’s Purchasing Manual for Institutions of Higher Education and the Restructured Higher Education Financial and Administrative Operations Act.
Christopher Newport University

POSTED

29 days ago

CLOSED

22 days ago
View Details
NAICS: 325315
SLED
Biosolids Composting and ProcessingThis subcontract for Biosolids Composting and Processing involves the processing of biosolids via composting for prime contractors working on Orange County Sanitation District projects. The selected provider will receive materials at a composting facility and utilize aeration and screening equipment to ensure the final product meets quality standards for beneficial reuse while minimizing pollutants and foreign materials. The contractor must strictly adhere to the OC San Biosolids Contractor Requirements to deliver a processed compost product that is ready for market. This opportunity is managed by the Procurement agency in California, with a response deadline set for October 20, 2026.
Procurement

POSTED

about 1 month ago

DEADLINE

in 7 days
View Details

Win Contracts in Compost Manufacturing

Get AI-powered intelligence on NAICS 325315 procurement

Real-time contract opportunities for NAICS 325315 (Compost Manufacturing)

AI-powered matching based on your business capabilities and past performance

Competitive analysis of contractors winning awards in this industry

Automated alerts when new opportunities are posted

Miguel
Hillary
Keith Deutsch
Christine

Join 750+ contractors already using CLEATUS