Washington	"corporation", "incorporated", "company", or "limited", or the abbreviation "corp.", "inc.", "co.", or "ltd."; must not include "Bank", "banking", "banker", "trust", "cooperative", or any combination of the words "industrial" and "loan", or any combination of any two or more of the words "building", "savings", "loan", "home", "association", and "society"	§ 23B.04.010 Revised Code of Washington

Guam "corporation", "incorporated", "company", or "limited", or the abbreviation "corp.", "inc.", "co.", or "ltd.", or words or abbreviations of like import in another language; if the word "company" or its abbreviation is used, it shall not be immediately preceded by the word "and" or an abbreviation or symbol representing the word "and." Title 18, § 2110, Guam Code Annotated
Some businesses are prevented from forming an LLC, however. Typically financial companies such as banks, financial trust companies and insurance agencies can't file as an LLC. LLCs are sometimes limited for industries in certain states, too. For example, if you live in California, you can't form an LLC if you're an architect, accountant or licensed health care provider. Check out our LLC information by state for more details on your state.
North Dakota must contain the word "company", "corporation", "incorporated", "limited", or an abbreviation of one or more of these words; may not contain the words "limited liability company", "limited partnership", "limited liability partnership", "limited liability limited partnership", or any abbreviation of these words. North Dakota century Code 10-19.1-13
Firstly, you will definitely need the appropriate licensing and permits to start a home daycare business. That said, if you love children; have worked with them before; and have friends, neighbors, or family who take their young children to nurseries while they are at work, then starting your own home daycare business could be very profitable. When getting licensed, you will need to:
For federal tax purposes, the Internal Revenue Service has separate entity classification rules. Under the tax rules, an entity may be classified as a corporation, a partnership, a cooperative or a disregarded entity. A corporation may be taxed as either a C corporation or elect to be treated as a Subchapter S corporation. A disregarded entity has one owner (or a married couple as owner) that is not recognized for tax purposes as an entity separate from its owner. Types of disregarded entities include single-member LLCs; qualified sub-chapter S subsidiaries and qualified real estate investment trust subsidiaries. A disregarded entity's transparent tax status does not affect its status under state law. For example, for federal tax purposes, a sole-member LLC (SMLLC) is disregarded, so that all its assets and liabilities are treated as owned by its single member. But under state law, an SMLLC can contract in its own name and its owner is generally not personally liable for the debts and obligations of the entity.[61] To be recognized as a Cooperative for tax purposes Cooperatives must follow certain rules under Sub Chapter T of the Internal Revenue Code.[62]
"A lot of startups tend to spend money on unnecessary things," said Jean Paldan, founder and CEO of Rare Form New Media. "We worked with a startup that had two employees but spent a huge amount on office space that would fit 20 people. They also leased a professional high-end printer that was more suited for a team of 100 (it had keycards to track who was printing what and when). Spend as little as possible when you start and only on the things that are essential for the business to grow and be a success. Luxuries can come when you're established."  
Talk to any entrepreneur or small business owner and you'll quickly learn that starting a business requires a lot of work. Generating a business idea is a great starting point, but an idea doesn't become a business without effort. Some budding entrepreneurs understand the effort necessary to create a business, but they might not be familiar with the many steps required to launch a business venture. If you're willing to put in the effort to build a business, you're going to want to know the steps needed to reach your goals.

Louisiana (except for railroad, telegraph and telephone corporations) "Corporation", "Incorporated" or "Limited", or the abbreviation of any of those words, or may contain instead the word "Company" or the abbreviation "Co." if the latter word or abbreviation is not immediately preceded by the word "and" or the symbol "&". No corporate name shall contain the phrase "doing business as" or the abbreviation "d/b/a". Only a bank or bank holding company is allowed to use any of "bank", "banker", "banking", "savings", "safe deposit", "trust", "trustee", "building and loan", "homestead", "credit union", "insurance", "casualty", "redevelopment corporation", or "electric cooperative". § 12:23 Louisiana Revised Statutes
Having a eureka moment is great, but it can be hard to put that idea down on paper in a way that will speak to a potential investor. If you have owned your own business in the past or earned a business degree, why not help those with a eureka moment start something they love? Plan your fee around the various packages you are prepared to offer your clients. You can either:
A limited-liability company ("LLC") is commonly referred to as a "hybrid" business structure, meaning that it shares characteristics of both a corporation and a sole proprietorship. It allows its owners to insulate themselves from personal liability for business debts, does not require the payment of separate business taxes (the tax "passes through" to its owners), allows for a great deal of flexibility with regards to its organizational structure, and is subject to fewer regulations and restrictions than are other types of business structures.[1] Establishing such a company in Wisconsin is a rather straightforward process.
Unltd or Ultd (Unlimited/無限公司): similar to a limited liability company (Ltd) but whose members or shareholders do not benefit from limited liability should the company ever go into formal liquidation. It is not a requirement under company law to add or state the word or designation Unlimited (無限公司) or its abbreviations (Unltd or Ultd) at the ending of its legal company name, and most unlimited companies do not.