| Common LISP | ⊕ 1981 | ↓ ↑ ⊕ String and List Processing | ⊕ Lazy Evaluation LISPs | ⊕ United States | Consensus-based common dialect of LISP |
| Interlisp-VAX | ⊕ 1981 | ↓ ↑ ⊕ String and List Processing | ⊕ Lazy Evaluation LISPs | ⊕ United States | |
| Mock Lisp | ⊕ 1981 | ↓ ↑ ⊕ String and List Processing | ⊕ Lazy Evaluation LISPs | ⊕ United States |