Ever wondered how to get your business started in Europe? If you have a knack for helping your friends or co-workers navigate the process of finding their dream job , nailing an interview, negotiating a better salary or getting a raise at their current day job, other people would be willing to pay for your help too—making this a great side business idea that doesn’t take too much time.

Without people cleaning up everybody else’s junk, the world would be a lot messier than it already is. This business idea might not be glamorous, but you get to make the world a cleaner place while earning extra side income To start, you’ll likely need a sturdy second-hand truck and standard equipment like shovels, wheelbarrows, sledgehammers, rakes, and garbage cans to launch the foundation of this side business idea.

Angel investor Martin Zwilling , whose business Startup Professionals provides services and products for startups and small businesses, recommends 10 of the most reliable ways to fund your business Take a look and consider your own resources, circumstances and life state to figure out which one works best for you.

The real estate market is on the rebound (for today) and people are buying and selling properties in many locations across the U.S. That means a lot of opportunities for professionals who know how to navigate the legal, financial, and commercial aspect of real estate to build up a stable of clients as a side business idea, especially if you begin to scale your sales hiring and build a team of reps working to help you close more deals.

If you are unemployed you may be eligible for the Back to Work Enterprise Allowance (BTWEA) or the Short-Term Enterprise Allowance (STEA) If you are starting a business, you also may get extra supports under these schemes, such as grants for training, market research and business plans as well as access to loans to buy equipment.