CIPC rejects company names for five main reasons: the name is confusingly similar to an existing registered name, it contains a restricted or protected word, it falsely implies a professional or official status, it is offensive or discriminatory, or it conflicts with a registered trademark. The most common by a wide margin is similarity to an existing name.
Each rejection restarts the name reservation stage and adds days to your registration. Submitting four ranked names in one application is the simplest way to avoid it entirely.
The five reasons, in order of frequency
1. Too similar to an existing name
CIPC applies a similarity test, and it is broader than exact matching.
Rejected for similarity:
Sunrise Logistics where Sunrise Logistix exists
Cape Coffee Co where Cape Coffee Company exists
Adding, removing or changing punctuation, spacing or a common suffix
What does not save a name: a different province, a different industry, or a slightly different spelling. The test is whether the public could confuse them.
How to avoid it: search the CIPC name database before applying, and search variations and phonetic near-matches, not just your exact string.
2. Restricted or protected words
Certain words require approval, evidence of entitlement, or are prohibited outright.
Commonly restricted:
Bank, insurance, assurance — regulated financial terms
National, South African, SA in ways implying official status
Government, municipal, provincial
Royal, and terms implying state endorsement
Words implying a statutory body or regulator
Using one of these generally requires consent from the relevant authority, which is a separate process with its own timeline.
3. Falsely implying a professional status
A name suggesting a regulated profession will be rejected unless entitlement is shown.
Examples: using Attorneys, Auditors, Chartered Accountants, Architects, Engineers or similar where the company is not entitled to practise as such.
Note the distinction: "Bookkeeping" and "Accounting" are generally acceptable. "Chartered Accountants" and "Auditors" are not, unless the entitlement exists.
4. Offensive or discriminatory content
Names that are offensive, or that advocate hatred or incite harm, are prohibited.
5. Trademark conflict
A name conflicting with a registered trademark can be rejected, and can also attract objection from the trademark holder afterwards.
Worth understanding: company registration and trademark registration are separate systems. Registering a company name gives you no trademark rights, and a registered trademark held by someone else can force you to change a company name you already have.
Reserve four names, ranked
BizPortal allows up to four name choices in a single reservation application, and CIPC works through them in your ranked order.
This is the single most effective thing you can do. One name is a coin flip. Four ranked names, with at least two of them distinctive rather than generic, almost always produces an approval on the first application.
A reserved name is held for six months and can be extended. The reservation fee is modest.
Choosing a name that will get through
Be distinctive, not descriptive. "Premier Cleaning Services" competes with hundreds of near-identical names. An invented or distinctive word does not.
Search first. Check the CIPC name database, then search the same terms as a general web search and on the trademark register.
Avoid generic industry words alone. The more generic the name, the more likely something similar exists.
Check the domain. Not a CIPC requirement, but there is no point securing a company name whose domain and social handles are gone.
Consider a trading name. Your registered company name and your trading name do not have to match. Many businesses register something distinctive and trade under a marketing name, which removes most of the pressure from the CIPC decision.
What to do when a name is rejected
1. Read the reason given. CIPC states which ground applied, and the remedy differs by ground.
2. If it is similarity, change the name meaningfully. Adding "Group", "SA" or a punctuation mark will not usually work. Change the distinctive element.
3. If it is a restricted word, either obtain the required consent — which takes time — or drop the word.
4. If it is professional status, remove the term or provide evidence of entitlement.
5. If it is trademark conflict, take advice. Proceeding with a name that conflicts with a registered mark creates a problem that surfaces later and more expensively.
6. Submit four new names, ranked.
Register now, name later
If the name is holding up an urgent registration, you can register the company using its registration number as its name — for example 2026/123456/07.
The company exists immediately, you can open a bank account and contract, and you file a name change once your preferred name is approved. In the meantime you trade under a trading name.
This is the right answer when a deadline is the constraint and the wrong answer when you simply have not done the search yet.
Frequently asked questions
Why was my company name rejected by CIPC? Most commonly because it is confusingly similar to an existing registered name. Other grounds are restricted or protected words, falsely implying a professional or official status, offensive content, and conflict with a registered trademark.
How similar is too similar for a company name? The test is whether the public could confuse the two. Changes to punctuation, spacing, common suffixes or slight spelling variations generally do not create enough distinction, and operating in a different province or industry does not help.
How many names can I submit to CIPC at once? Up to four in a single reservation application, worked through in your ranked order. Submitting four is the most effective way to avoid a delay.
Can I use words like "bank" or "national" in my company name? Generally not without approval. Regulated financial terms and words implying official or state status are restricted, and using them requires consent from the relevant authority, which is a separate process.
Does registering a company name protect it as a trademark? No. Company registration and trademark registration are separate systems. A registered company name gives you no trademark rights, and a trademark held by someone else can force you to change your company name.
How long is a reserved name valid? Six months from reservation, and it can be extended. If it lapses without being used, the name becomes available to others again.
Can I register a company without a name? Yes. You can register using the registration number as the company name and file a name change later. It is the fastest route where a deadline is the constraint, and you can trade under a trading name in the meantime.
Four names, checked first
Almost every name rejection is preventable with a fifteen-minute search and four ranked choices instead of one.
Smartbook checks name availability before submitting, reserves four ranked choices, and registers the company for R880 including CIPC fees.
Last reviewed: 26 July 2026. Written by the Smartbook team — SAIPA and SAICA accredited, SARS registered tax practitioners. Trademark questions require specialist advice. General guidance, not advice on your circumstances.
Primary sources: CIPC · CIPC BizPortal · Companies Act 71 of 2008