CIDB Registration in South Africa

The Construction Industry Development Board (CIDB) is the national regulator for South African contractors, set up under the CIDB Act 38 of 2000. It maintains the Register of Contractors and the Register of Projects, sets national standards for construction delivery, and is the gatekeeper for any contractor wanting to bid on government work.

If you want to bid on any construction work for national, provincial, or municipal government, yes. The Public Finance Management Act prohibits state organs from awarding construction contracts to unregistered contractors. Private-sector work doesn’t legally require CIDB registration, but many main contractors require their subcontractors to be registered.

There are 9 grades, each corresponding to a maximum contract value. Grade 1 covers contracts up to R500,000 and has no track-record or capital requirements. Grades 2-9 increase progressively up to Grade 9, which has no upper limit. Higher grades require evidence of financial standing (capital available) and past project value (works completed). The full thresholds are in the grading table on this page.

Most new contractors start at Grade 1, which has no financial or track-record requirements. Apply for higher grades when you can prove the matching financial capacity and works completed. You can also apply for a "Potentially Emerging" upgrade (CE-PE) which gives you a one-grade boost while you build track record.

A CIDB class of works describes the kind of construction you’re registered to do. The two main classes are General Building (GB) and Civil Engineering (CE), alongside Mechanical Engineering (ME) and 15 specialist “S” classes (SB to SQ) covering trades like waterproofing, structural steelwork, lifts and escalators, glazing, demolition, and security fencing. You register under the classes that match your skills and can hold more than one. The full list of class codes is in the CIDB classes of works table on this page.

Around 2 weeks once we’ve submitted the complete application. The CIDB can ask for additional documents or clarification, which adds time. Grade 1 applications are typically faster than higher grades because they don’t require financial verification.

Govchain charges R1 850 for Grade 1. Higher grades have higher CIDB fees plus additional advisory time and are quoted on application. The CIDB itself charges an application and annual registration fee, which is included in our price for Grade 1.

Three years. You then re-register to keep your grading active. The CIDB sends renewal reminders, but it’s worth diarising the date because letting registration lapse means losing access to government tenders mid-bid.

Yes, in practice. The Central Supplier Database (CSD) is where government departments find suppliers, and a CSD number is required on most tender applications alongside CIDB grading. Govchain can register both at the same time. See CSD registration.

Yes. There’s no minimum staff requirement. A sole director who is also the only employee can register for Grade 1 and bid on small contracts within their class of works.

i-Tender is the CIDB’s online tender notification system. Once registered, your company gets automatic email alerts for tenders that match your grade and class. It’s a free service included in registration and one of the main practical benefits of being CIDB-listed.

Yes. Once you’ve completed projects under your current grade, you can apply for an upgrade by submitting evidence of completed works, financial statements, and project completion certificates. There’s no waiting period — apply when you can prove you qualify.

You lose access to the i-Tender database and you can’t bid on government work. Any open tenders submitted before the lapse stay valid, but new submissions are blocked. Re-registration is required and takes the same 2 weeks as a fresh application.

Yes, provided the company is incorporated in South Africa (registered with CIPC) and has a SARS tax number. Foreign directors are allowed. The CIDB doesn’t differentiate between locally and foreign-owned contractors at the registration stage.

CIDB regulates contractors building for government and large commercial clients (offices, schools, roads, sewerage). NHBRC regulates contractors building new houses for the private market and operates a 5-year warranty system. A home builder doing both commercial and residential work would register with both. See our NHBRC registration guide for the full home-builder process.

Contractor registrations are managed on the CIDB Registers portal at registers.cidb.org.za. Log in with the email address and password set up when the company was first registered. Forgotten passwords can be reset from the portal; the reset link goes to the email address the CIDB has on file, so keep that address current.

The Register of Contractors is public. Search your company name or registration number on the CIDB Registers portal to see your current grade, class of works, and expiry date. Applications still in progress show their status inside your portal profile. If Govchain is handling your application, you can also just ask us for an update.

Certificates are issued digitally. Log in to the CIDB Registers portal, open your contractor profile, and download or print the registration certificate from there. Tender committees verify certificates against the public register in any case, so the printed digital certificate is what you submit with bids.