Process for producing amino-oxo-acetate-functional organosiloxanes by reacting siloxanes of the general formula with siloxanes selected from linear siloxanes of the general formula HO[SiR 2 O] t H and cyclic compounds of the general formula (SiR 4 2 O) s, where R may be the same or different and denotes a hydrogen atom or monovalent, optionally substituted, SiC-bonded hydrocarbon radicals, which may be interrupted by heteroatoms, R 1 may be the same or different and denotes monovalent, optionally substituted, SiC-bonded hydrocarbon radicals, which may be interrupted by heteroatoms, Y may be the same or different and represents divalent, optionally substituted hydorcarbon radicals, which may be interrupted by oxygen atoms, R 2 may be the same or different and denotes a hydrogen atom, monovalent, optionally substituted hydrocarbon radicals, which may be interrupted by oxygen atoms, R 4 may be the same or different and denotes a hydrogen atom, Si-bonded halogen atom, Si-bonded hydroxyl group or monovalent, optionally substituted, SiC-bonded hydrocarbon radicals, which may be interrupted by heteroatoms, R x may be the same or different and signifies a hydrogen atom or optionally substituted hydrocarbon radicals, m is 0 or an integer, s is an integer from 3 to 10 and t signifies an integer greater than 1, in the presence of catalysts. siloxanes of the general formula with siloxanes selected from linear siloxanes of the general formula HO[SiR 2 O] t H and cyclic compounds of the general formula (SiR 4 2 O) s, where R may be the same or different and denotes a hydrogen atom or monovalent, optionally substituted, SiC-bonded hydrocarbon radicals, which may be interrupted by heteroatoms, R 1 may be the same or different and denotes monovalent, optionally substituted, SiC-bonded hydrocarbon radicals, which may be interrupted by heteroatoms, Y may be the same or different and represents divalent, optionally substituted hydorcarbon radicals, which may be interrupted by oxygen atoms, R 2 may be the same or different and denotes a hydrogen atom, monovalent, optionally substituted hydrocarbon radicals, which may be interrupted by oxygen atoms, R 4 may be the same or different and denotes a hydrogen atom, Si-bonded halogen atom, Si-bonded hydroxyl group or monovalent, optionally substituted, SiC-bonded hydrocarbon radicals, which may be interrupted by heteroatoms, R x may be the same or different and signifies a hydrogen atom or optionally substituted hydrocarbon radicals, m is 0 or an integer, s is an integer from 3 to 10 and t signifies an integer greater than 1, in the presence of linear siloxanes of the general formula HO[SiR 2 O] t H and cyclic compounds of the general formula R may be the same or different and denotes a hydrogen atom or monovalent, optionally substituted, SiC-bonded hydrocarbon radicals, which may be interrupted by heteroatoms, R 1 may be the same or different and denotes monovalent, optionally substituted, SiC-bonded hydrocarbon radicals, which may be interrupted by heteroatoms, Y may be the same or different and represents divalent, optionally substituted hydorcarbon radicals, which may be interrupted by oxygen atoms, R 2 may be the same or different and denotes a hydrogen atom, monovalent, optionally substituted hydrocarbon radicals, which may be interrupted by oxygen atoms, R 4 may be the same or different and denotes a hydrogen atom, Si-bonded halogen atom, Si-bonded hydroxyl group or monovalent, optionally substituted, SiC-bonded hydrocarbon radicals, which may be interrupted by heteroatoms, R x may be the same or different and signifies a hydrogen atom or optionally substituted hydrocarbon radicals, m is 0 or an integer, s is an integer from 3 to 10 and t signifies an integer greater than 1, catalysts.