Main Street Capital Corporation is a business development company specializes in equity capital to lower middle market companies. The firm specializing in recapitalizations, management buyouts, refinancing, family estate planning, management buyouts, refinancing, industry consolidation, mature, later stage emerging growth.

PennantPark Floating Rate Capital Ltd. is a business development company. It seeks to make secondary direct, debt, equity, and loan investments.

Horizon Technology Finance Corporation is a business development company specializing in lending and and investing in development-stage investments. It focuses on making secured debt and venture lending investments to venture capital backed companies in the technology, life science, healthcare information and services, and cleantech industries.

Prospect Capital Corporation is a business development company. It specializes in middle market, mature, mezzanine finance, later stage, emerging growth, leveraged buyouts, refinancing, acquisitions, recapitalizations, turnaround, growth capital, development, capital expenditures and subordinated debt tranches of collateralized loan obligations, cash flow term loans, market place lending and bridge transactions.

Gladstone Investment Corporation is business development company, specializes in lower middle market, mature stage, buyouts; refinancing existing debt; senior debt securities such as senior loans, senior term loans, lines of credit, and senior notes; senior subordinated debt securities such as senior subordinated loans and senior subordinated notes; junior subordinated debt securities such as subordinated notes and mezzanine loans; limited liability company interests, and warrants or options.

Stellus Capital Investment Corporation is a business development company specializing in investments in private middle-market companies. It invests through first lien, second lien, unitranche, and mezzanine debt financing, often with a corresponding equity investment.

WhiteHorse Finance, Inc. is business development company, non-diversified, closed end management company specializing in originating senior secured loans, lower middle market, growth capital industries.

Fidus Investment Corporation is a business development company. It specializing in leveraged buyouts, refinancings, change of ownership transactions, recapitalizations, strategic acquisitions, mezzanine, growth capital, business expansion, lower middle market investments, debt investments, subordinated and second lien loans, senior secured and unitranche debt, preferred equity, warrants, subordinated debt, senior subordinated notes, junior secured loans, and unitranche loans.